YOKOGAWA UT150L, User Manual

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IM 05C01E22-10E
1-1
Chapter 1 Setup
1. Setup
This chapter describes the setup procedure required to be able to use the communication functions (PC
link, and MODBUS) and the communication parameters of the UT150L.
1.1 Setup Procedure
Set up the communication functions on the UT150L as follows:
Set up the communication function parameters of the UT150L. (See Section 1.2.)
Connect a higher-level device and a UT150L. (See the connection diagram below.)
Create communication programs for the higher-level device to perform communication.
*
Communication programs should be created referring to the documentation of each higher-level device.
●
For UT150L connection
3
4
5
3
4
5
B(+)
A(-)
SG
Shield
RSB(+)
RSA(-)
SG
RSB(+)
RSA(-)
SG
UT150L UT150L
PC, PLC, or graphic panel
Grounding resistance of no greater than
100
Ω
Grounding resistance of no greater than
100
Ω
Terminating
resistor
220
Ω
1/4 W
Terminating
resistor
220
Ω
1/4 W