comfortpoint open - honeywell home · 2018-07-11 · cpo-rxx room controllers – data sheet...
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® U.S. Registered Trademark Copyright © 2017 Honeywell Inc. ▪ All Rights Reserved EN0B-0732GE51 R0717
ComfortPoint Open CPO-Rxx ROOM CONTROLLERS
DATA SHEET
Fig. 1. CPO-Rxx (without optional covers)
GENERAL The CPO-Rxx family of room controllers provide flexible, con-figurable, demand-led control that delivers tangible benefits to reduce energy spends and drives new levels of functionality and efficiency in today’s buildings. With scalable and freely programmable BACnet MS/TP-based room controllers, smart engineering & commissioning tools, and SYLK technology, multiple and flexible configurations can be achieved to address specific applications.
FEATURES • Designed to control terminal units such as 2- and 4-pipe
fan coil units, chilled ceilings, hydronic, air quality control, and a mix of these applications.
• For complex applications requiring high I/O count. • Both configurable and freely programmable, covering
enhanced applications. • Support for 1-3 stage fans, variable fan speed drives
(VSDs), thermal, floating, and proportional actuators. • Dual-loop support allows for 2-room application. • Fast binary I/O points for lighting control applications. • Auto Mac-addressing. • Fast commissioning using plug-and-play solutions, pre-
defined applications and state-of-the-art commissioning via a mobile application – eliminating the need for two people when commissioning.
• Reduced number of sensors because sensors are shared across different applications.
• BACnet BTL®-Listed as Advanced Application Controllers (B-AAC) rev 1.12.
• Two housing dimensions and several different I/O versions to match your individual needs.
• 24 VAC and 230 VAC versions. • Universal mounting options, including terminal covers and
color-coded terminals. • The 230 VAC models feature 24 VAC aux. output voltage,
allowing direct connection and powering of field devices. • Two-wire polarity-insensitive bus interface to connect to
Honeywell Sylk wall modules. • All models with real-time clock. RL4, RL5, RL6, and RL7U
with super capacitor for 72-hr data retention.
SYSTEM OVERVIEW
HoneywellComfortPoint OpenTM
PLANTCONTROLLER
BACnet IPTCP/IP
Wi-FiBACnet IP
TR42 TR42TR42 TR42TR42 TR42
CPO-RCPO-RCPO-R CPO-R
BACnet Wi-FiADAPTER
#1 ... #30BACnet MS/TP BACnet MS/TP
Fig. 2. System overview
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
EN0B-0732GE51 R0717 2
Table 1. Overview of models
OS no.: CPO-…
power supply
AOs UIs relays(A triacs(B total no. of I/Os
remarks
larg
e h
ou
sin
g
(19
8 x
11
0 x
57
.5 m
m)
RL1 230 VAC 2 6 1 2 11 --
RL2 230 VAC 2 6 4 4 16 --
RL3 24 VAC 2 6 4 4 16 --
RL4 230 VAC 6 10 4 4 24 72-hr data retention
RL5 24 VAC 6 10 4 4 24 72-hr data retention; removable terminals
RL6 24 VAC 6 10 4 4 24 72-hr data retention
RL7U 24 VAC 6 10 4(C 4 23 72-hr data retention; with watchdog relay
RL8 230 VAC 6 10(D 4 4 24 with lighting support
sm
all
ho
us
ing
(1
62
x 1
10
x 5
7.5
m
m)
RS1 230 VAC 3 3 0 0 6 --
RS2 230 VAC 1 3 0 2 6 --
RS3 230 VAC 0 3 3 2 8 --
RS4 230 VAC 4 4 4 2 14 --
RS5 24 VAC 4 4 4 2 14 --
RS6 24 VAC 1 3 0 2 6 -- (A See also section "Relay Current Limitations" on pg. 11. (B See also section "Triac Current Limitations" on pg. 11. (C Including relay 4 (the watchdog), which is not available for use by the application. (D UI1-UI4 are binary-only inputs. Of the ten UIs, only two UIs support NTC; this model is thus not suitable for the hardwiring of wall modules requiring three UIs supporting NTC.
CPU: 32-bit MK24FN Freescale Kinetis Cortex M4
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
EN0B-0732GE51 R0717 3
DIMENSIONS AND MOUNTING Housings The controller is available in two housing sizes, both conforming to IP20:
▪ RLxx (large housing): W x L x H = 110 x 198 x 59 mm and
▪ RSxx (small housing): W x L x H = 110 x 162 x 59 mm
See also Fig. 3 and Fig. 4.
57
3.5
59
45
10
10
11053.5
52
REMOVABLETERMINALS
24-VMODELS
198
230-VMODELS
2
N
3
24V~
7
TN
8
T~
9
T01
10
TN
11
T02
12
T03
13
TN
14
T04
15
RC4
16
RO4
17
IN4
18
RN
19
RN
20
IN1
21
RO1
22
IN2
23
RO2
24
IN3
25
RO3
4
24V0
5
24V~
6
24V0
1
L
26
C2+ GND
28
24V~
2927
C2- WM1
30
WM2
31
3832AO1
34AO2
36AO3 AO4
40AO5
42AO6
33GND
3524V~
37GND
3924V~
41GND
4324V~
4424V~
46GND
48UI2
50UI3
52GND
54UI6
56UI7
58GND
60UI10
45LED
47UI1
49GND
51UI4
53UI5
55GND
57UI8
59UI9
61GND
62
C1+
63
C1- GND
64
BACnet MS/TPSERVICE
Fig. 3. RLxx dimensions (in mm)
NOTE: In the case of the RL5, all of the terminal blocks are removable.
57 59
3.5
45 110
10
10
REMOVABLETERMINALS
162
7
T01
8
TN
9
T02
1
L
2
N
3
24V~
4
24V0
5
TN
6
T~
10
RO4
11
IN4
12
RN
13
RN
14
IN1
15
RO1
16
IN2
17
RO2
18
IN3
19
RO3
WM120
C2+23
C2-24
WM221
34
UI1
36
UI2
37
UI3
39
UI4
35
GND
38
GND
26
AO1
27
24V~
28
GND
29
AO2
30
AO3
31
24V~
32
GND
33
AO4
41
C1-
40
C1+ GND
42
BACnet MS/TPSERVICE
2224V~
25GND
53.559
52
24-VMODELS
230-VMODELS
Fig. 4. RSxx dimensions (in mm)
The unit is suitable for mounting on a standard rail, on walls, as well as in wiring cabinets or fuse boxes.
Terminal Protection Covers for IP30 In the case of controllers mounted outside of a cabinet, before applying power to the device, Terminal Protection Covers (10-pc. bulk packs, order no.: IRM-RLC for large housings and IRM-RSC for small housings) must be mounted so as to provide IP30.
161
.65
198
54
58
.32
55
8.3
25
54
59
IRM-RLC(BULK PACK, 10 pcs.)
RLx RLx
Fig. 5. Large housing, with terminal protection covers, dimensions (in mm)
161
.65
54
58
.32
55
8.3
25
54
59
IRM-RSC(BULK PACK, 10 pcs.)
RSx RSx
162
Fig. 6. Small housing, with terminal protection covers, dimensions (in mm)
TERMINAL ASSIGNMENT General For a complete list of all terminals and a description of their functions, see Table 2 and Table 6.
Communication Interfaces All models of the controller features the following communi-cation interfaces:
▪ A Sylk Bus interface for connection to TR40x/42x Wall Modules;
▪ A BACnet MS/TP interface; ▪ An RJ45 connector for connection of the BACnet WiFi
Adapter.
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
EN0B-0732GE51 R0717 4
Table 2. RSxx Room Controllers: Overview of terminals and functions (by model)
term. printing function RS1 RS2 RS3 RS4 RS5 RS6
1, 2 "L", "N" 230-V power supply X X X X -- --
3, 4 "24V~", "24V0" Removable 24-V power supply input -- -- -- -- X X
3, 4 "24V~", "24V0" Aux. output voltage (24 VAC) for all triacs X X X X X --
5 "TN" Aux. term. for triac neutral wiring (internally connected with terminal 8)
-- X X X X X
6 "T~" Triac input voltage (24 VAC / 230 VAC) for all triacs; triac-switched
-- X X X X X
7 "T01" Triac-switched output -- X X X X X
8 "TN" Aux. term. for triac neutral wiring (internally connected with terminal 5)
-- X X X X X
9 "T02" Triac-switched output -- X X X X X
10, 11 "RO4", "IN4" Output of Relay 4, Input for Relay 4 -- -- -- type 2 type 2 --
12, 13 "RN", "RN" Aux. terminals for relay neutral wiring -- -- -- X X --
14, 15 "IN1", "RO1" Input for Relay 1, Output of Relay 1 -- -- type 1 type 1 type 1 --
16, 17 "IN2", "RO2" Input for Relay 2, Output of Relay 2 -- -- type 1 type 1 type 1 --
18, 19 "IN3", "RO3" Input for Relay 3, Output of Relay 3 -- -- type 1 type 1 type 1 --
20, 21 "WM1", "WM2" Removable interface for Sylk Bus X X X X X X
22, 23, 24, 25
"24V~", "C2+", "C2-", "24V0"
Aux. power (24 VAC 20%, 50/60 Hz) + RS485 Modbus interface + corresp. GND
-- -- -- -- -- --
26 "AO1" Analog Output 1 type 2 type 2 -- type 2 type 2 type 2
27 "24V~" 24 VAC power for field devices X X -- X X X
28 "GND" Ground for AOs X X -- X X X
29 "AO2" Analog Output 2 type 1 -- -- type 1 type 1 --
30 "AO3" Analog Output 3 type 1 -- -- type 1 type 1 --
31 "24V~" 24 VAC power for field devices X -- -- X X --
32 "GND" Ground for AOs X -- -- X X --
33 "AO4" Analog Output 4 -- -- -- type 1 type 1 --
34 "UI1" Universal Input 1 type 1 type 1 type 1 type 1 type 1 type 1
35 "GND" Ground for UIs X X X X X X
36 "UI2" Universal Input 2 type 1 type 1 type 1 type 1 type 1 type 1
37 "UI3" Universal Input 3 type 1 type 1 type 1 type 1 type 1 type 1
38 "GND" Ground for UIs X X X X X X
39 "UI4" Universal Input 4 -- -- -- type 1 type 1 --
40, 41, 42
"C1+", "C1-", "GND"
Removable BACnet MS/TP interface and corresponding GND
X X X X X X
Relay output types: See Table 3. Universal input types: Table 4. Analog output types: See Table 5.
Table 3. Relay output types and characteristics
type 1
(standard) type 2
(high in-rush current) type 3
(watchdog)
corresponding ROs of RSxx RO1, RO2, RO3 RO4 --
corresponding ROs of RLxx RO2, RO3 RO1, RO4 RC4
contact N.-O. N.-O. N.-C. (CO)
min. load 5 VAC, 100 mA 24 VAC, 40 mA 5 VAC, 100 mA
switching voltage range 15 … 253 VAC 15 … 253 VAC 15 … 253 VAC
max. continuous load at 250 VAC (cos φ = 1) 4 A 10 A 1 A
max. continuous load at 250 VAC (cos φ = 0.6) 4 A 10 A 1 A
in-rush current (20 ms) -- 80 A --
usage fan motor light switching and fan
motor See section "Watchdog
Functionality (RL7U, only)"
NOTE: The max. sum load of all relay currents at the same time is 14 A.
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
EN0B-0732GE51 R0717 5
Table 4. Universal input types and characteristics
type 1 type 2 type 3
UI1, UI2, UI3, UI4, UI5, UI6
UI7, UI8, UI9, UI10
UI1, UI2, UI3, UI4 (RL8, only)
dry contact (closed: res. <10 kΩ; open: res. > 20 kΩ; max. 0.2 Hz; pull-up voltage: 10 V)
X X --
dry contact (closed: res. <10 kΩ; open: res. > 20 kΩ; max. 0.2 Hz; pull-up voltage: 24 V); suitable for light switch applications
-- -- X
fast binary (=counter) input (max. 30 Hz; pulse ON = min. 16 ms; pulse OFF = min. 16 ms; closed: voltage < 1 V; open: voltage > 5 V; pull-up voltage: 10 V)
X X --
fast binary (=counter) input (max. 30 Hz; pulse ON = min. 16 ms; pulse OFF = min. 16 ms; closed: voltage < 1 V; open: voltage > 5 V; pull-up voltage: 24 V)
-- -- X
0(2) … 10 V X X --
NTC20kΩ X -- --
SetPoint and FanSpdSW (from T7460x) X -- --
NTC10kΩ X -- --
PT1000 + Ni1000TK5000 -- X --
Table 5. Analog output types and characteristics
type 1 type 2 type 3 type 4 type 5
output voltage 0…11 V
output current 0…1 mA 0…5 mA 0…10 mA 0…20 mA -1…+1 mA
min. accuracy ±150 mV
max. ripple ±100 mV
accuracy at zero point 0…200 mV ±150 mV
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
EN0B-0732GE51 R0717 6
Table 6. RLxx Room Controllers: Overview of terminals and functions (by model)
term. printing function RL1 RL2 RL3 RL4 RL5 RL6 RL7U RL8 1, 2 "L", "N" 230-V power supply X X -- X -- -- -- X 3, 4 "24V~", "24V0" Removable 24-V power supply input -- -- X -- X X X -- 5, 6 "24V~", "24V0" Aux. output voltage (24 VAC) for all triacs X X X X X X X X
7 "TN" Aux. terminal for triac neutral wiring (internally connected with terminals 10 + 13) X X X X X X X X
8 "T~" Triac input voltage (24 VAC / 230 VAC) for all triacs; triac-switched X X X X X X X X
9 "T01" Triac-switched output X X X X X X X X
10 "TN" Aux. terminal for triac neutral wiring (internally connected with terminals 7 + 13) X X X X X X X X
11 "T02" Triac-switched output X X X X X X X X 12 "T03" Triac-switched output -- X X X X X X X
13 "TN" Aux. terminal for triac neutral wiring (internally connected with terminals 7 + 10) -- X X X X X X X
14 "T04" Triac-switched output -- X X X X X X X 15 "RC4" N.C. contact (watchdog) of Relay 4 -- -- -- -- -- -- type 3 -- 16, 17 "RO4", "IN4" Output of Relay 4, Input for Relay 4 type 2 type 2 type 2 type 2 type 2 type 2 type 2 type 2 18 "RN" Aux. terminal for relay neutral wiring X X X X X X X X 19 "RN" Aux. terminal for relay neutral wiring -- X X X X X X X 20, 21 "IN1", "RO1" Input for Relay 1, Output of Relay 1 -- type 2 type 2 type 2 type 2 type 2 type 2 type 2 22, 23 "IN2", "RO2" Input for Relay 2, Output of Relay 2 -- type 1 type 1 type 1 type 1 type 1 type 1 type 1 24, 25 "IN3", "RO3" Input for Relay 3, Output of Relay 3 -- type 1 type 1 type 1 type 1 type 1 type 1 type 1 26, 27, 28, 29
"C2+", "C2-", "24V0", "24V~"
RS485 Modbus interface, corr. GND, + aux. power (24 VAC 20%, 50/60 Hz) -- -- -- -- -- -- -- --
30, 31 "WM1", "WM2" Removable interface for Sylk Bus X X X X X X X X 32 "AO1" Analog Output 1 type 3 type 3 type 3 type 3 type 3 type 3 type 3 type 4 33 "GND" Ground for AOs X X X X X X X X 34 "AO2" Analog Output 2 type 3 type 3 type 3 type 3 type 3 type 3 type 3 type 3 35 "24V~" 24 VAC power for field devices X X X X X X X X 36 "AO3" Analog Output 3 -- -- -- type 1 type 1 type 1 type 1 type 5 37 "GND" Ground for AOs -- -- -- X X X X X 38 "AO4" Analog Output 4 -- -- -- type 1 type 1 type 1 type 1 type 5 39 "24V~" 24 VAC power for field devices -- -- -- X X X X X 40 "AO5" Analog Output 5 -- -- -- type 1 type 1 type 1 type 1 type 1 41 "GND" Ground for AOs -- -- -- X X X X X 42 "AO6" Analog Output 6 -- -- -- type 1 type 1 type 1 type 1 type 1 43 "24V~" 24 VAC power for field devices -- -- -- X X X X X 44 "24V~" 24 VAC power for field devices X X X -- -- -- -- X 45 "LED" Output to LED of T7460C,E,F X X X -- -- -- -- X 46 "GND" Ground for UIs X X X X X X X X 47 "UI1" Universal Input 1 type 1 type 1 type 1 type 1 type 1 type 1 type 1 type 3 (BI)
48 "UI2" Universal Input 2 type 1 type 1 type 1 type 1 type 1 type 1 type 1 type 3 (BI)
49 "GND" Ground for UIs X X X X X X X X 50 "UI3" Universal Input 3 type 1 type 1 type 1 type 1 type 1 type 1 type 1 type 3 (BI)
51 "UI4" Universal Input 4 type 1 type 1 type 1 type 1 type 1 type 1 type 1 type 3 (BI)
52 "GND" Ground for UIs X X X X X X X X 53 "UI5" Universal Input 5 type 1 type 1 type 1 type 1 type 1 type 1 type 1 type 1 54 "UI6" Universal Input 6 type 1 type 1 type 1 type 1 type 1 type 1 type 1 type 1 55 "GND" Ground for UIs X X X X X X X X 56 "UI7" Universal Input 7 -- -- -- type 2 type 2 type 2 type 2 type 2 57 "UI8" Universal Input 8 -- -- -- type 2 type 2 type 2 type 2 type 2 58 "GND" Ground for UIs -- -- -- X X X X X 59 "UI9" Universal Input 9 -- -- -- type 2 type 2 type 2 type 2 type 2 60 "UI10" Universal Input 10 -- -- -- type 2 type 2 type 2 type 2 type 2 61 "GND" Ground for UIs -- -- -- X X X X X
62, 63, 64 "C1+", "C1-", "GND"
Removable BACnet MS/TP interface and corresponding GND X X X X X X X X
Relay output types: See Table 3. Universal input types: Table 4. Analog output types: See Table 5.
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
EN0B-0732GE51 R0717 7
8 7 6 5 4 3 2 1
RJ45 INTERFACE
BACnet MS/TP
20WM1
21WM2
26AO1
32GND
34UI1
36UI2
37UI3
3COM
1TEMP
2SETP
29AO2
30AO3
33AO4
PROP.COOL
THERM.COOL
THERM.HEAT
ELECTR.REHEATER
3-SPEEDFAN
PROP.HEAT
T7460B1009 WALL MODULE
1L
2N
5TN
6T~
7T01
8TN
9T02
NLN TIN RIN NN FIN
10RO4
11IN4
12RN
13RN
14IN1
15RO1
16IN2
17RO2
18IN3
19RO3
OCCUPANCY CONTACT
2824V0
2724V~
3124V~
39UI4
35GND
38GND
40C1+
41C1-
42GND
commissioning appon smart device
BACnet WiFiADAPTER
RJ45PLUG
7 8 2,3,5,6 4
324V~
424V0
TR40x/TR42xWALL MODULE
22 °C
230 VF1*
LINE VOLTAGEN NL L
*OPTIONAL FUSE (TO PROTECT CONTROLLER‘S INTERNALTRANSFORMER, WHICH HAS ONLY A NON-RESETTABLE FUSE).
Fig. 7. RS2, RS3, and RS4 (230-V models) and example wiring
8 7 6 5 4 3 2 1
RJ45 INTERFACE
30WM1
31WM2
32AO1
3924V~
4324V~
4424V~
37GND
41GND
46GND
48UI2
50UI3
52GND
54UI6
56UI7
58GND
60UI10
2TEMP
3SETP
4BYP
6NC
7NC
47UI1
49GND
51UI4
53UI5
55GND
57UI8
59UI9
61GND
34AO2
36AO3
38AO4
40AO5
42AO6
PROP.COOL
THERM.HEAT
FLOATINGCOOL
ELECTR.REHEATER
3-SPEEDFAN
24VACOUTPUT
PROP.HEAT
Pt1000
T7460C,E,F WALL MODULE
1L
2N
524V~
624V0
7TN
NLN TIN RIN NN FIN
16RO4
17IN4
8T~
9T01
10TN
11T02
12T03
13TN
14T04
18RN
19RN
20IN1
21RO1
22IN2
23RO2
24IN3
25RO3
OCC. CONTACT
7 8 2,3,5,6
5LED
45LED
62C1+
63C1-
64GND
BACnet MS/TP
4
BACnet WiFiADAPTER
RJ45PLUG
3524V~
33GND
1COM
TR40x/TR42xWALL MODULE
22 °C
230 V F1*
*OPTIONAL FUSE (TO PROTECT CONTROLLER‘S INTERNALTRANSFORMER, WHICH HAS ONLY A NON-RESETTABLE FUSE).
LINE VOLTAGEN NL L
commissioning appon smart device
Fig. 8. RL2 and RL4 (230-V models) and example wiring
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
EN0B-0732GE51 R0717 8
ELECTRICAL DATA RL1, RL2, RL4, RL8, RS1, RS2, RS3, RS4 (230 VAC) Power via terminals 1 + 2: 230 VAC +10% / -15%, 50/60 Hz.
Max. power consumption (when unloaded): 8 W. Max. power consumption (when loaded): 18 W.
A 230-VAC model is "unloaded" when it has no external load. Thus, the only load on the controller is the inherent load (8 W) of the electronics, themselves. The heat dissipation then amounts to 8 W. The controller is "loaded" when – besides the inherent load – an additional sum load resulting from max. 300 mA (irrespective as to whether it is supplied by the controller's internal transformer or by an external source) is applied to the 24 VAC output terminals. The max. unloaded output voltage at terminals 3 and 4 is 33 VAC (typically: 29.5 VAC).
RL3, RL5, RL6, RL7U, RS5, RS6 (24 VAC) Power via terminals 3+4: 24 VAC 20%, 50/60 Hz.
Max. current consumption (when unloaded): 300 mA. Max. current consumption (when loaded): 900 mA.
The controller is "loaded" when – besides the inherent load (300 mA) – an additional sum load resulting from max. 600 mA is applied to the 24 VAC output terminals. The max. unloaded output voltage at terminals 3 and 4 (24 VAC RSxx) / at terminals 5 and 6 (24 VAC RLxx) is identical with the output voltage of the external supplying transformer.
COMMISSIONING The controller can be used with freely programmable applications or with a configurable application.
Freely Programmable Applications All models can be used with applications which the application engineer can freely program for each controller. This process is performed on a PC on which the CPO Studio software program has been installed (see also Table 10 on pg. 14).
Library Application All models can be used with the library application already included in CPO Studio.
The library application has the advantage that it is proven and quickly configured using the wizard available in CPO Studio and then commissioned using the commissioning tool running on an Android Smart device.
NOTE: Before configuring, if as yet no WLAN is present, the commissioning engineer will require a BACnet WiFi Adapter (order no.: BACA-A) to establish wireless communication between his Android Smart device and the controller.
Example Application Types The library application supports the following application types:
▪ The FCU application type supports 1-, 2-, and 3-stage or variable-speed fan. It also supports water cooling, water heating (2-pipe or 4-pipe), electric re-heating, and dx-
cooling (incl. fan interlock). It supports PID and, optionally, cascade control as well as min. temperature limitation. This application type may be used in combination with other types (see following).
▪ The chilled/heated ceiling application type uses PID with dewpoint protection (2-pipe or 4-pipe). It also supports 6-way valve on AO.
▪ The radiator heating application type uses PID and, optionally, min. temperature limitation.
▪ The underfloor heating application type uses PID and, optionally, max. temperature limitation.
▪ The intake air / air quality control application type uses PID and, optionally, min. temperature limitation and air quality control.
▪ Those inputs/outputs not needed by the configurable application are available for use as free I/Os (like the I/Os of an I/O module) by the plant controller – see also CPO-Rxx Room Controller – Inst. & Comm. Instr. (EN1B-0591GE51).
The use of different application types is limited by the number of I/Os supported by the given model.
Supported Actuators The application supports a variety of actuators.
Table 7. Supported actuators
Supported actuators /Application
An
alo
g
0(2)
…10
V
Flo
ati
ng
PW
M
Sta
ge
1
Sta
ge
2,
Sta
ge
1+
2
6-w
ay
va
lve
0…
10 V
ON
/ O
FF
FCU Cooling X X X -- -- -- --
FCU Heating X X X -- -- -- --
FCU DX-Cooling -- -- X X X -- --
FCU E-Heating -- -- X X X -- --
Ceiling Cooling X X X -- -- X --
Ceiling Heating X X X -- -- X --
Ceiling Switch over 2-way Cooling
-- -- -- -- -- -- X
Ceiling Switch over 2-way Heating
-- -- -- -- -- -- X
Ceiling Switch over 3-way
-- -- -- -- -- -- X
Radiator Heating X X X -- -- -- --
Underfloor Heating X X X -- -- -- --
Intake Air X X -- X -- -- --
FreeAO X X X X X -- --
FreeBO -- -- -- -- -- -- X
Supported Sensors A variety of sensors (e.g., room temperature sensors, supply temperature sensors, condensation switch, window sensors, occupancy sensors, card readers, etc.) may be used to optimize control quality.
Supported Operating Modes The application supports a variety of different operating modes (e.g., occupied, standby, unoccupied, building pro-
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
EN0B-0732GE51 R0717 9
tection, fan automatic/manual/fan, only [FCU application type, only], night purge [intake air application type, only]).
I/Os not used by the configurable application may be used by a plant controller for monitoring or to switch an actuator (e.g., window actuator).
Lighting Application All BOs can be configured for lighting control. • When configured for lighting control, binary inputs are
automatically assigned for each binary output. • Binary outputs are controlled directly by fast logic from the
binary inputs without adding any control strategy. Outputs are controlled within 50ms of button press and write to priority table 15.
• Binary inputs can be configured as pulse ON / pulse OFF (two buttons per light output) or toggle (one button per light output).
• Binary outputs configured for light control can also be written from control strategy at any priority between 8 and 16.
The library application provides a single lighting control that includes schedule control integrated with push button control that operates according to a "last wins" mechanism. The available schedule operating modes are 1 = Override OFF 2 = Repeated OFF 3 = OFF 4 = ON 5 = Repeated ON 6 = Override ON
NOTE: Before using lighting application, consider the relay output types and characteristics in Table 3.
Automatic MAC Addressing In contrast to many other MS/TP controllers, the CPO-R Controller features automatic MAC addressing. There is thus no need to manually set the MAC address.
BACnet MS/TP Master/Slave Functionality During configuration, the commissioning engineer can identify which of the controllers located on a given BACnet MS/TP bus are so-called "Masters," and which are so-called "Slaves." The commissioning engineer is not allowed to assign more than a single Master to each Slave; this is the only action which the commissioning engineer is required to perform. The Slave controller will inform its Master that it has been assigned to be its Slave.
The given application in the Master controller defines how this group (consisting of the Master controller and its Slave controllers) reacts to sensor inputs.
Examples:
▪ Activation of a window contact (indicating an opened window) will cause the application to stop heating/cooling.
▪ Each Master and each Slave needs to have its own ceiling cold water temperature sensor and its own condensation contact.
▪ Occupancy will be detected if one of the occupancy sensors detects occupancy.
▪ A key card will be detected if one of the key card sensors detects a key card.
▪ Occupancy override from one of the connected wall modules will trigger an occupancy override.
▪ The last setpoint change (temperature setpoint or fan speed setpoint) on one of the wall modules (T7460x or TR40x/TR42x) will define the setpoint (NOTE: All TR42x wall modules will show the actual settings used by the controllers. The T7460x and TR40x do not feature a display and are thus unable to provide the actual setting, nor does their setpoint wheel reflect setpoint changes enacted using another wall module in the same group).
▪ For such sensor values as temperature, CO2, and humidity, the commissioning engineer can configure the use of the average, min., or max. value (thus improving system robustness against failures of a single sensor.)
▪ The Master shares schedule, heat/cool mode, actuator positions, etc. with its Slave(s).
OPERATOR INTERFACES LEDs The controller features the following LEDs:
T2 R2 T1 R1 !
Fig. 9. Controller LEDs
Table 8. Description of LED behaviors
symbol color function, description
T2 yellow Not used
R2 yellow Not used
T1 yellow LED indicating transmission of communication signals via the BACnet MS/TP interface
R1 yellow LED indicating reception of communication signals via the BACnet MS/TP interface.
! yellow Status LED indicating firmware problems, hardware problems, etc.
green
Power LED indicating firmware problems, hardware problems, etc.
red Watchdog (RL7U, only) has locked controller.
Watchdog Functionality (RL7U, only) The RL7U features a watchdog (relay 4) which enhances the system's reliability.
The watchdog indicates whether or not the controller's soft-ware and processor are functioning properly. In the event that either the software or the processor is not functioning properly, the watchdog will reboot the controller.
If, after this reboot, the watchdog again detects a problem, the watchdog will then lock the controller (i.e., permanent reset). The following will then occur: The watchdog will operate (i.e., terminal 15 will be connected with terminal 17), the power LED will light up RED, and the status LED will remain OFF (see Table 8).
Optionally, the user can connect an alarm (e.g., beeper) to terminals 15 and 17.
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EN0B-0732GE51 R0717 10
The watchdog relay is not available for use by the application.
See also Table 3 for technical details on the watchdog relay.
Service Button The controller's Service Button is used to trigger dedicated events.
COMMUNICATION INTERFACES BACnet MS/TP Interface The controller features an RS485 interface (RLx: terminals 62, 63, and 64; RSx: terminals 40, 41, and 42) suitable for BACnet MS/TP communication. The terminal block containing it is black. The cable length affects the baud rate. See Table 9.
Table 9. Baud rate vs. max. cable length
baud rate max. cable length (L)
9.6, 19.2, 38.4, 57.6, and 76.8 kbps 1200 m
115.2 kbps 800 m
For information on wire gauge, max. permissible cable length, possible shielding and grounding requirements, and the max. number of devices which can be connected to a bus, refer to standard EIA-485.
RJ45 Connector for BACnet WiFi Adapter
CPO-RLx(CPO-RSx)
8 7 6 5 4 3 2 1
7 8 42,3,5,6
RJ45 CONNECTOR
INTERNALCONNECTIONS
BACnet MS/TP62
(40)C1+
63(41)C1-
64(42)GND
1 = DETECT2 = GND3 = GND4 = 24VAC5 = GND6 = GND7 = C1+8 = C1-
COMMISSIONINGAPP ON SMART
DEVICERJ45PLUG
BACnet WiFiADAPTER
Fig. 10. RJ45 interface and BACnet WiFi Adapter
CAUTION It is permitted to connect only the BACnet WiFi Adapter to this RJ45 connector. Do not connect IP!
A BACnet WiFi Adapter can be connected to the controller's RJ45 connector in order to establish wireless communication
with an Android Smart device so that the application engineer can commission the controller.
NOTE: When the BACnet WiFi Adapter is connected to the controller's RJ45 connection, it is powered by the controller. It is then prohibited to simultaneously power the BACnet WiFi Adapter via a wall adapter. When, on the other hand, the BACnet WiFi Adapter is instead connected to the controller's BACnet MS/TP interface, it is prohibited to simultaneously use an RJ45 plug; instead, the BACnet WiFi Adapter must then be powered by a wall adapter (standard 5-V USB wall adapter with micro USB connector).
See also corresponding Technical Literature listed in Table 10 on pg. 14.
Wall Modules The T7460x and TR40x/TR42x Wall Modules can be used in conjunction with the controller to perform room temperature sensing, setpoint adjustment, fan speed manual override, and occupancy override.
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EN0B-0732GE51 R0717 11
I/O TERMINALS
CAUTION Failure to observe the following max. permissible current outputs of the power output terminals will result in damage to the device.
Max. Current Output of Power Output Terminals of 230 VAC Controllers The 24 VAC power output terminals of the 230 VAC RLxx controllers are terminals 5, 6, 35, 39, 43, and 44 plus pin 4 of the controller's RJ45 interface. Two of these terminals (typically: 5 and 6) will be used to supply the triacs.
The 24 VAC power output terminals of the 230 VAC RSxx controllers are terminals 3, 4, 27, and 31 plus pin 4 of the controller's RJ45 interface. Two of these terminals (typically: 3 and 4) will be used to supply the triacs.
Regardless of whether the triacs are supplied by that con-troller's internal transformer or by an external source, the max. permissible combined current output of the afore-mentioned 24 VAC power output terminals is 300 mA (or 320 mA for max. 2 minutes).
Consequently, if only those two 24 VAC power output ter-minals used to supply the triacs already have the max. per-missible combined current output of 300 mA (or 320 mA for max. 2 minutes), then the current output of the remaining 24 VAC power output terminals must, of course, equal zero.
Max. Current Output of Power Output Terminals of 24 VAC Controllers The 24 VAC power output terminals of the 24 VAC RLxx con-trollers are terminals 5, 6, 35, 39, 43, and 44 plus pin 4 of the controller's RJ45 interface.
The 24 VAC power output terminals of the 24 VAC RSxx con-trollers are terminals 3, 4, 22, 23, 24, 25, 27, and 31 plus pin 4 of the controller's RJ45 interface.
The max. permissible combined current output of these 24 VAC power output terminals is 300 mA.
Relay Outputs
CAUTION Mixing of different voltages (e.g., 24 V and 230 V) within the relay block is not allowed.
The terminal blocks containing the controller's relay outputs are orange. Relay output types: See Table 3.
NOTE: If inductive components are to be connected to the relays and if these relays switch more often than once every two minutes, these components must be prevented from causing harmful interference to radio or television reception (conformance with EN 45014).
Relay Current Limitations If the triacs are supplied with current from an external source, then a maximum of two relays may be loaded with a max. of
4 A per relay – even if two triacs are each simultaneously loaded with max. 300 mA.
If the triacs are supplied with current from an internal source, a maximum of two relays may be loaded as follows: a max. load of 4 A for a relay serving a fan and a max. load of 10 A for a relay serving a reheat – even if one triac is simultaneously loaded with 300 mA.
Triac Outputs NOTE: Recommended fuse (F1): 1.25 A time-lag fuse (IEC).
User must consider the correct voltage and max. breaking capacity / interrupting rate (line voltage urgently requires high breaking capacity / interrupting rate).
The terminal blocks containing the controller's triac outputs are orange.
These triac outputs can be configured for a variety of different functions, e.g., for connection to either a floating drive or to a thermal actuator. Once the triac outputs have been configured, the corresponding devices can then be connected to them directly.
NOTE: The VC6983 actuator is intended for use at relay outputs, only and must not be used at the controller's triac outputs.
Triac Current Limitations The max. allowed current with which the ensemble of a con-troller's triacs may be loaded is dependent upon whether the given model is powered with 24 VAC or with 230 VAC (and, in the case of models powered with 230 VAC, upon whether the outputs are supplied by the controller's internal transformer or by an external current supply). Specifically:
▪ In the case of 24 VAC models, the ensemble of a con-troller's triacs may be loaded with 600 mA.
▪ In the case of the 230 VAC models, if the triacs are supplied with 24 VAC current by the controller's internal transformer, the ensemble of a controller's triacs may be loaded with 300 mA (or 320 mA for a max. of 2 minutes); when supplied by an external source, this value is doubled.
However, regardless of model and regardless of whether the triacs are supplied internally or externally, a single triac must never be loaded with a current of more than 300 mA (320 mA for max. 2 minutes).
Nevertheless, the ensemble of triacs can be loaded for very short periods of time (on the order of milliseconds) with a current on the order of 2500 mA typically encountered when switching on multiple thermal actuators.
Universal Inputs The terminal blocks containing the controller's universal outputs are blue. Universal input types: See Table 4.
The universal inputs are protected against voltages of max. 29 VAC and 30 VDC (due to, e.g., miswiring).
Bias Resistors Each universal input is equipped with one bias resistor.
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EN0B-0732GE51 R0717 12
Analog Outputs The terminal blocks containing the controller's analog outputs are green. Analog output types: See Table 5.
The analog outputs of the RLxx controllers (large housing) are protected against voltages of max. 29 VAC and 30 VDC (due to, e.g., miswiring).
NOTE: Connecting 24 VAC to any analog output of the RSxx controllers (small housing) will damage the hardware.
Free I/O Option Limitations – including model-dependent limitations – apply. Further limitations are explained below.
Free Universal Inputs Max. 5 BACnet Analog Input Objects Under the free I/O option, a maximum of five of the CPO-R controller's unused UIs are available for use as analog inputs by the plant controller. However, they cannot be used for receiving input from NI1000TK5000 sensors.
Max. 5 BACnet Binary Input Objects Under the free I/O option, a maximum of five of the CPO-R controller's unused UIs are available for use as binary inputs by the plant controller.
Max. 2 BACnet Accumulator Objects Under the free I/O option, a maximum of two of the CPO-R controller's unused UIs are available for use as accumulators by the plant controller.
These accumulators can have up to 30 Hz (pulse ON ≥ 16 ms; pulse OFF ≥ 16 ms; closed: voltage < 1 V; open: voltage > 5 V).
These accumulators can be used, e.g., for energy meters which create pulses when energy is consumed.
Free Outputs Max. 4 BACnet Analog Output Objects Under the free I/O option, a maximum of four of the CPO-R controller's unused outputs (analog or binary outputs) may be used with BACnet Analog Output objects by the plant con-troller. Possible characteristics are as follows:
▪ analog output: 0(2)..10 V outputs; ▪ floating output: triac or relay outputs; ▪ PWM: triac outputs; ▪ 1-, 2-, 3-stage output: triac / relay outputs.
Max. 4 BACnet Binary Output Objects Under the free I/O option, a maximum of four of the CPO-R controller's unused relays and triacs are available for use as binary outputs by the plant controller. However, they can be used only as ON / OFF binary outputs.
Free I/O Option Example:
In the following example, the customer wants the plant con-troller to use some of the I/Os of the RL2 not used by the application as free I/Os, and therefore hardwires the free inputs/outputs as follows:
UI1, 2: used as 0…10V inputs UI3: used as an NTC20k temperature input UI4, 5: used as binary inputs UI6: used as a counter AO1: used as an 0…10V output AO2: used as an 0…10V output Triac 1, 2: used as floating actuator outputs Triac 3, 4: used as floating actuator outputs Relay 1, 2, 3, 4: used as binary outputs
In the above example, the customer has used the maximum of four analog characteristics.
No further analog characteristic can be assigned; e.g. relays 1, 2 could not be used as multistate outputs.
TROUBLESHOOTING All units feature a Status LED, Power LED, and Service Button for commissioning and troubleshooting. See also sections "LEDs", "Watchdog Functionality (RL7U, only)", and "Service Button".
Check if the Status LED's behavior is changed if you switch the power OFF/ON. Please contact Honeywell if this does not solve the problem.
ACCESSORIES Terminal Protection Cover Required for wall mounting. Bulk pack, set of ten covers.
For LARGE controllers, order no.: IRM-RLC
For SMALL controllers, order no.: IRM-RSC
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EN0B-0732GE51 R0717 13
APPROVALS, CERTIFICATIONS, AND STANDARDS Approvals and Certifications UL 60730-1, Standard for Automatic Electric Controls for
Household and Similar Use, Part 1: General Requirements;
CAN/CSA-E60730-1:02, Standard for Automatic Electrical Controls for Household and Similar Use, Part 1: General Requirements;
Complementary listing for UL916, CSA C22.2 No. 205; BTL-listed, BACnet AAC profile; SASO-approved; CE-approved; FCC part 15B-compliant.
Classification according to EN 60730-1 EN 60730 sub part: EN 60730-2-9 Environmental conditions: For use in home (residential,
commercial, and light-industrial) environments
Construction: Independently mounted electronic control unit with fixed wiring; panel-mounted on DIN rail
Action: type 1.C Rated impulse voltage: 230 V circuits: 2500 V
24 V circuits: 500 V Pollution degree: 2 Protection against shock: Class 0 (without terminal cover)
Class II (with terminal cover) Software class: A
Classification according to EN 60529 (Degree of protection provided by enclosures)
IP20. In the case of controllers mounted outside of a cabinet, before applying power to the device, Terminal Protection Covers (10-pc. bulk packs, order no.: IRM-RLC for large housings and IRM-RSC for small housings) must be mounted so as to provide IP30.
Ambient Environmental Limits 24-V Models (5…95% r.H., non-condensing) Operating temperature: 0 … +50 °C
(RL7U: -40 … +65 °C)
Storage temperature: -20 … +70 °C
230-V Models (5…95% r.H., non-condensing) Operating temperature (floor/ceiling mounting): 0 … +40 °C
Operating temperature (wall/rail mounting): 0 … +50 °C
Storage temperature: -20 … +70 °C
CPO-Rxx ROOM CONTROLLERS – DATA SHEET
Manufactured for and on behalf of the Environmental & Energy Solutions Division of Honeywell Technologies Sàrl, Rolle, Z.A. La Pièce 16, Switzerland by its Authorized Representative: Home and Building Technologies Honeywell GmbH Böblinger Strasse 17 71101 Schönaich, Germany Phone +49 (0) 7031 637 01 Fax +49 (0) 7031 637 740 http://ecc.emea.honeywell.com EN0B-0732GE51 R0717 Subject to change without notice
RELATED TECHNICAL LITERATURE Table 10. Related Technical Literature
Title Product Lit. no.
CPO-Rxx Room Controller – Mount. Instr. MU1B-0590GE51
CPO-Rxx Room Controller – Data Sheet EN0B-0732GE51
CPO-Rxx Room Controller – Inst. & Comm. Instr. EN1B-0591GE51
BACnet WiFi Adapter – Product Data EN0B-0733GE51
BACnet WiFi Adapter – Mounting & Op. Instr. MU1B-0592GE51
ComfortPoint Open Studio– User's Guide EN1B-0001IE10
ComfortPoint Open Studio Online – User's Guide EN1B-0002IE10
ComfortPoint Open Studio – Installation Guide EN1B-0004IE10
ComfortPoint Open Studio Online – Inst. Guide EN1B-0011IE10
ComfortPoint Open Studio – User's Guide EN2B-0001IE10
ComfortPoint Open Online – User's Guide EN2B-0002IE10
ComfortPoint Open – System Engineering Guide EN2B-0052IE10
ComfortPoint Open Room Contr. – App. Guide EN2B-0053IE10
T7460A,B,C,D,E,F – Specification Data EN0B-0236GE51
T7460A,B,C,D,E,F – Installation Instructions EN1B-0291GE51
TR40x/TR42x – Specification Data 63-1389
Trademark Information BACnetTM is a trademark of ASHRAE Inc.
ComfortPointTM Open is a trademark of Honeywell Inc.