Laurel Electronics LT SERIES TRANSMITTERS PULSE INPUTS User Manual
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2. TABLE OF CONTENTS
1.
ORDERING GUIDE ............................................................................................................ 2
2.
TABLE OF CONTENTS ....................................................................................................... 3
3.
PRODUCT OVERVIEW....................................................................................................... 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 ............................................................................. 15
9.
DUAL CHANNEL PULSE OR AC INPUT SIGNAL CONDITIONER BOARD........................... 16
10.
V-TO-F CONVERTER SIGNAL CONDITIONER BOARD ...................................................... 20
11.
QUADRATURE SIGNAL CONDITIONER BOARD ................................................................ 21
12.
MAIN BOARD JUMPER SETTINGS ................................................................................... 23
13.
DUAL RELAY OPERATION ............................................................................................... 24
14.
INPUT SIGNAL FILTERING................................................................................................ 25
15.
TRANSMITTER CALIBRATION .......................................................................................... 25
16.
CUSTOM CURVE LINEARIZATION .................................................................................... 26
17.
MODBUS PROTOCOL TRANSMITTER COMMUNICATIONS.............................................. 27
18.
CUSTOM ASCII PROTOCOL TRANSMITTER COMMUNICATIONS .................................... 32
19.
SPECIFICATIONS, LT SERIES PULSE INPUT TRANSMITTERS......................................... 37
18.
WARRANTY ...................................................................................................................... 40