7
●
C10T
●
C10S
Chapter 4 WIRING
1
2
1
2
6
7
8
4
3
5
4
3
5
C
B
A
4
3
5
1
2
3
4
5
11
12
13
14
15
6
7
8
9
10
11
12
9
10
~
13
15
14
9
10
13
15
14
13
15
14
SG
Voltage output
Relay output
+
—
Thermocouple
RTD
DC voltage input
Current transformer
input
Current
transformer
+
—
+
—
Event output
AC power supply
Non-insulated
external switch input
RSW2
RSW1
Insulated
external switch input
RSW2
RSW1
12/24Vdc
100 to 240Vac
50/60Hz
DC power supply
24Vdc
No polarity
Event 1
Event 2
CPL commu-
nications
+
—
Voltage output
Relay output
RTD
Thermocouple
DC voltage input
5
+
4
—
5
4
7
8
9
2
3
1
2
3
1
C
B
A
2
3
1
10
11
~
10
11
1
11
2
3
4
5
6
7
8
9
10
+
—
+
—
Event output
AC power supply
100 to 240Vac
50/60Hz
DC power supply
24Vdc
No polarity
Event 1
Event 2
Handling Precautions
●
Check the model number of the controller and terminal numbers on the label on the side of the
controller to prevent any wiring errors.
●
Use crimped solderless wire connectors for M3.5 screws.
●
I/O signal lines should be routed at least 50cm away from power lines. Also, do not route I/O
leads through the same distribution box or ducts.
●
Crimped solderless wire connectors must not contact other connectors.
●
Do not use unused terminals as relay terminals.
●
Two or more SDC10 series controllers can be connected in parallel by external switch input.
●
The controller can be connected with the Yamatake Corporation SDC20/30/40 series in paral-
lel by non-insulated external switch inputs.
●
Before connecting in parallel to other equipment, first check the conditions of the other equip-
ment.
●
Non-insulated external switch inputs are non-voltage contact inputs. So, use external switch for
small current.
●
Pass a lead wire for carrying the heater current through a current transformer.
Use the controller with the heater current within the specification range (allowable current).
Otherwise, the controller may be damaged.
●
The controller is designed not to function for six seconds after it is turned ON. This is to allow it
to stabilize. The controller then enters the operation mode. However, warm up the controller to
satisfy standard accuracy requirements. Warming up takes about 30 minutes.