Rs-485 Cable - Mitsubishi Electric GOT2000 Series Connection Manual

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5.3.3

RS-485 cable

■1. Connection diagram
(1) RS-485 connection diagram 1)
Interface converter
(K3SC-10)
*1
*2
5 - 18
5.3 Connection Diagram
Terminating resistor(120
A(-)
B(+)
Pin No. of temperature controller differs depending on the model.Refer to the following.
Terminating resistor should be provided for a temperature controller and an interface converter which will be terminating resistors.
E5AN(-H,-HT)
Signal
E5EN(-H,-HT)
E5GN
name
E5CN(-H,-HT)
Pin No.
Pin No.
A(-)
12
B(+)
11
1/2W)
Temperature
* 1
controller side
A(-)
B(+)
Model of temperature controller
E5CC(-T)
E5ZN
E5EC(-T)
E5AC(-T)
Pin No.
Pin No.
6
24
14
5
23
13
* 2
Temperature
controller side
E5CC-B
E5DC
E5GC
E5EC-B
Pin No.
Pin No.
Pin No.
19
or
4
8
20
17
or
3
7
18
* 1
A(-)
B(+)
Interface
converter
E5AR(-T)
(K3SC-10)
E5ER(-T)
Pin No.
Pin No.
2
8
1
11

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