14
5.4 Potentiometer Input Spec.
(*1) For DC current input, connect a 50
shunt resistor (sold separately) between input terminals.
(*2) Effective when “Heating/Cooling control output” for Control 1 block or “1-input 2-output”
for Output 1 block is selected (Console software Block function).
(Fig. 5.4-1)
RS-485
[Serial communication (C5 option)]
Modular jack pin arrangement:
(The above diagram shows
controller side arrangement.)
1
2
3
4
A
-
B
B
+
+
-
+
-
-
+
T
C
R
T
D
m
A
D
C
V
D
C
5
6
7
8
9
10
11
12
-
+
0 to 1V
0 to 5V
1 to 5V
0 to 10V
1
2
CT input
-
+
Supply voltage
-
+
13
14
CH1 output
CH1 output
CH1 input
V
(
1
V
)
D
C
RS-485
(*2)
(*
1
)
