Laurel-electronics LTM CTR SERIES PULSE, AC or PROCESS TOTALIZER INPU User Manual download pdf (Page 3)

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2. TABLE OF CONTENTS

1. ORDERING GUIDE, “CTR” SERIES TRANSMITTERS ........................................................ 2

2. TABLE OF CONTENTS ....................................................................................................... 3

3. INTRODUCTION, “CTR” SERIES TRANSMITTERS ............................................................ 4

4. RECEIVING & UNPACKING YOUR TRANSMITTER ........................................................... 5

5. SAFETY CONSIDERATIONS .............................................................................................. 5

6. TRANSMITTER FIELD WIRING ......................................................................................... 6

7. PROGRAMMING YOUR TRANSMITTER............................................................................ 8

8. OPENING YOUR TRANSMITTER CASE ............................................................................. 16

9. DUAL CHANNEL PULSE OR AC INPUT SIGNAL CONDITIONER BOARD........................... 17

10. V-TO-F CONVERTER SIGNAL CONDITIONER BOARD ...................................................... 21

11. QUADRATURE SIGNAL CONDITIONER BOARD ................................................................ 22

12. MAIN BOARD JUMPER SETTINGS ................................................................................... 24

13. DUAL RELAY OPERATION ............................................................................................... 25

14. INPUT SIGNAL FILTERING................................................................................................ 26

15. TRANSMITTER CALIBRATION .......................................................................................... 26

16. CUSTOM CURVE LINEARIZATION .................................................................................... 27

17. MODBUS PROTOCOL TRANSMITTER COMMUNICATIONS.............................................. 28

18. CUSTOM ASCII PROTOCOL TRANSMITTER COMMUNICATIONS .................................... 33

19. “CTR” SERIES TRANSMITTER SPECIFICATIONS ............................................................. 38

18. WARRANTY ...................................................................................................................... 40

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Laurel-electronics LTM CTR SERIES PULSE, AC or PROCESS TOTALIZER INPU User Manual Page 3