Installation guide

GP-PRO/PBIII for Windows Ver. 6.1 PLC Connection Manual
Chapter 12 - Indicating Controllers
12-4-5
12.4 RKC INSTRUMENT INC. Controllers
The cable diagrams shown below and the cable diagrams recommended by RKC
INSTRUMENT INC. may differ, however, using these cables for your Controller’s
operations will not cause any problems.
• When connecting the FG terminal to the connector cover, be sure
that the connector cover conducts current.
• Ground your Controller's FG terminal according to your country's
applicable standard. For details, refer to your Controller’s manual.
• When connecting a cable’s Shield line to an FG terminal, con-
sider the needs of your system when deciding which side of the
cable (GP/GLC or Controller) to connect. (The example below con-
nects to the Controller’s FG terminal.)
CB Series
• Up to 31 CB Series units can be connected to a single GP/GLC/LT.
• If a communications cable is used, be sure to connect its SG (sig-
nal ground) terminal.
• The following RS-422 cable is recommended.
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Important
• The Controller terminal number will differ depending on the type
of CPU used. The following examples reflect all the CB Series
units supported by the Digital Electronics Corporation.
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Important
Company Item No. Type
Hirakawa Densen 2207-510-008 CO-HC-ESV-3P X 7/0.2
<CB100,CB400,CB500,CB900> <CB700>
Terminal No. Signal Name
13 SG
14 T/R(A)
15 T/R(B)
Terminal No. Signal Name
7SG
8T/R(A)
9T/R(B)
12.4.2 Cable Diagrams