dupline hi-line irrigation control jens neigaard1

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Dupline Hi-Line Irrigation ControlDupline Hi-Line Irrigation Control

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• Agriculture• Golf Courses• Parks, Green Areas• Gardening, Green Houses

Use of Irrigation Systems

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CENTRAL CONTROL

IrrigationController

VALVE



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• Reduce Irrigation Controller wiring cost and thereby-• Make individual valve control cost-effective• Increase Flexibility• More signals (flow, tamper switch)

Hi-line 2-wire com/power bus for valve control

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At the central location

Any Dupline Interface

• Master Module

• Master Generator

• Gateway

• GTI50

Dupline to Hi-Line Booster GH34850000

• Boosts the Dupline voltage to 28 VDC

• Connects to any Channel Generator

• Power and communication for the valves

(open valve / close valve)

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Valve I/O-module GH64404412

• Control of 3-wire latching valves (12 VDC)

• 2 x ”Rising Edge” triggered Outputs

(open valve / close valve)

• Built-in capacitor for energy storage to fire valve

• Built-in valve power monitoring

• 2 x Contact Inputs

• ”IP68” for underground installation

• All power from ”Hi-line”

• Built-in lightning protection

• Coding via GAP1605 (small connector)

• Also available in H4 housing (G34404412)

At the valve locations

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At the valve locations

Test Unit GHTU8

• Operates on Hi-Line

• Monitor and control valve operations

• Power from ”Hi-line”

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• Cable Specification• Min cross-section: 1.5 mm2 • Shield not required• Twist not required

• Free topology• Min. 10 s between two valve operations• Distance and number of valves

• Max 64 valves on one line• Up to 7 km distance

System Characteristics

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1 km

2 km

3 km

4 km

5 km

6 km

7 km

1.5 mm2

64 64 64 64 64 54 44

2.5 mm2

64 64 64 64 64 64 64

12 VDC Latching Valves

Number of valves vs. distance and cable

dupline hi-line irrigation control jens neigaard1

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