Mitsubishi Electric GOT2000 Series Connection Manual page 327

(7) RS-485 connection diagram 7)
*1 For details of the pin assignment, refer to the following manual.
➠
■2. Precautions when preparing a cable
(1) Cable length
The length of the RS-485 cable must be 1200m or less.
(2) GOT side connector
For the GOT side connector, refer to the following.
➠
1.4.1 GOT connector specifications
(3) RKC temperature controller side connector
Use the connector compatible with the RKC temperature controller side module.
For details, refer to user's manual of the RKC temperature controller.
■3. Connecting terminating resistors
(1) GOT side
Set the terminating resistor by operating the terminating resistor setting switch.
For the procedure to set the terminating resistor, refer to the following.
➠ 1.4.3 Terminating resistors of GOT
RKC temperature controller side
* 1
(Modular connector)
T/R(B)
2
T/R(A)
1
SG
3
N.C.
4
N.C.
5
SG
6
User's Manual of the RKC temperature controller
RKC temperature controller side
* 1
(Modular connector)
T/R(B)
2
T/R(A)
1
SG
3
N.C.
4
N.C.
5
SG
6
9.3 Connection Diagram
9
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