Specifications

CHAPTER 4 SYSTEM CONNECTION
4.3 Connection of Power Supply
28
(3) Connector layout drawing
ACIN : 200VAC input
ON/OFF SW : Switch ON (↑ upward) --- +24V output
Switch OFF (↓ downward) --- +24V output OFF
ON/OFF : Connect to the escutcheon ON/OFF switch
POWER : Green lamp lights during +24V output
DCOUT : Left connector --- +24V output
Right connector --- Power off detection signal
(ACFAIL) output
Caution) Normally use the ON/OFF switch on the operation
board side to turn the power ON and OFF.
(4) PD25A connector pin assignment
200VAC input
ACIN
+24V input
Power OFF
detection
DCOUT
ON-OFF
control
ON-OFF
Do not apply voltages other than those indicated in this manual on the connector. Doing
so may lead to destruction or damage.
Incorrect connections may damage the devices, so connect the cables to the specified
connectors.
ACIN
ON/OFF SW
ON/OFF
POWER
DCOUT
I
+24V
GND
FG
1
2
3
12
3
1A 2A 3A
1B 2B 3B
I
ACFAIL
GND
FG
A
(X)
1
2
3
+24V
GND
FG
B
(Y)
1
5
I
I
NC
P-OFF
GND
GND
P-ON
1
2
3
4
5
<Cable side connector type>
Connector : 2-178128-3
Contact : 1-175218-5
Recommended maker: Japan AMP
CAUTION
<Cable side connector type>
Connector : 3-178128-6
Contact : 1-175218-5
Recommended maker: Japan AMP
<Cable side connector type>
Connector : 1-178288-5
Contact : 1-175218-5
Recommended maker: Japan AMP