Mitsubishi GOT1000 Series Connection Manual page 915

2 Connector specifications
(1) GOT side connector
Use the following as the RS-422/485 communication unit connector on the GOT.
For the GOT side of the RS-485 cable, use the terminal block packed together with the RS-422/485
communication unit.
GOT
GT15-RS4-TE
(2) RKC temperature controller side connector
Use the connector compatible with the RKC temperature controller side module.
For details, refer to the following manual.
User's Manual for the RKC temperature controller
3 Precautions when preparing a cable
The length of the RS-485 cable must be 1200m or less.
4 Connecting terminating resistors
(1) GOT
Set the terminating resistor of RS-422/485 communication unit using the terminating resistor
setting switch.
Terminating
*1
resistor
Enable
Disable
*1 The default setting is "Enable".
Rear view of RS-422/485 communication unit
Connector model
SL-SMT3.5/10/90F BOX
Switch No.
1 2
ON ON
OFF OFF
SW1
Connector type
Weidmuller interconnections inc.
SW1
Terminating resistor setting switch
ON
22.2 Connection Cable
22.2.3 RS-485 cable
Manufacturer
22 - 15
17
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19
20
21
22
23
24