Campbell-scientific LR4 Four Channel Latching Relay Module Manuel d'utilisateur télécharger pdf (Page 6)

LR4 Table of Contents

List of Figures

1. LR4 Latching Relay Module...................................................................... 2

2. Form A - State = 1 ..................................................................................... 2

3. Form A - State = 0 ..................................................................................... 3

4. Form C - State = 1...................................................................................... 3

5. Form C - State = 0...................................................................................... 3

6. Communication Jumpers............................................................................ 9

7. Program Mode Jumper............................................................................. 12

List of Tables

1. SDI-12 Wiring ........................................................................................... 4

2. Modbus/RS-232 Wiring........................................................................... 10

3. Modbus/RS-485 Wiring........................................................................... 10

1 2 3 4 5 6 7 8 9 10 11 ... 21 22

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Campbell-scientific LR4 Four Channel Latching Relay Module Manuel d'utilisateur Page 6