Mitsubishi Electric GOT2000 Series Connection Manual page 153

(5) RS-485 connection diagram 5)
GOT side
SDA1
SDB1
RDA1
RDB1
SDA2
SDB2
RDA2
RDB2
SG
FG
10
*1 Pin No. of temperature controller differs depending on the model. Refer to the following table.
*2 Terminating resistor should be provided for a temperature controller which will be a terminal.
*3 Set the terminating resistor of GOT side which will be a terminal.
➠ ■3.
*4 Connect FG grounding to the appropriate part of a cable shield line.
(6) RS-485 connection diagram 6)
Interface
converter
* 2
(K3SC-10)
+
11
-
8
*1 Pin No. of temperature controller differs depending on the model. Refer to the following table.
*2 Terminating resistor should be provided for a temperature controller and an interface converter which will be terminals.
*3 Connect FG grounding to the appropriate part of a cable shield line.
Temperature
* 3
controller side
+ * 1
1
- * 1
2
3
* 4
4
5
Terminating resistor(100Ω 1/2W)
6
7
8
9
Signal name PXR3
Pin No.
+ 15
- 14
Connecting terminating resistors
Terminating resistor(100Ω 1/2W)
Temperature
controller side
* 3
Signal name PXR3
Pin No.
+ 15
- 14
Temperature
controller side
* 4
* 2
Model of temperature controller
PXR4 PXR5/9
Pin No. Pin No.
7 1
8 2
* 2
+ * 1
1
- *
* 3
Model of temperature controller
PXR4 PXR5/9
Pin No. Pin No.
7 1
8 2
5.3 Connection Diagram
+ * 1
- * 1
PXG4 PXG5/9 PXH9
Pin No. Pin No. Pin No.
7 1 14
8 2 16
Temperature
controller side
* 1
+
* 1
-
PXG4 PXG5/9 PXH9
Pin No. Pin No. Pin No.
7 1 14
8 2 16
5 - 11
5