9.5.2 Model and specifications
Model
Model nomenclature: OPC-VG7-DIO
Name of option: DIO - digital output option
Accessories: Plug (model: 10136-3000VE, Sumitomo 3M Limited; 36 pins)
Housing (model: 10336-52F0-008, Sumitomo 3M Limited; 36 pins)
Spacer:
3 pieces
Screw (M3): 3 pieces
9.5.3 Specifications
• If the setting of the switch (SW2) provided on the option is wrong, the system fails to function correctly. Read
the following and give a correct setting.
Accidents may result.
Hardware specifications
Item
Specifications
Name
DIO expansion card
Model
OPC-VG7-DIO
O
ut
put
No. of contacts
8 points (Y11-Y18)
Ground
CME; common ground for both points
Circuit
Circuit isolated with photo-relays (50 mA DC max., 28 V max.)
Capable of sink/source connection (sink/source)
Power supply
24 V
The power is supplied from the printed circuit board of the main body. Connect the power
supply harness to the connector provided on the main body.
1) Switch on printed circuit board
Refer to the figure to the right for approximate locations of
switches in the view from the front of the printed circuit board.
Either the sink or source power supply can be connected to the
output circuit.
Switch
Factory shipment state
SW1
SINK
SW2
DIOA
SW2
DIOA
DIOB
EP-4223-
SINK
SOURCE
Connector
SW1
OPC-VG7-DIO
Power supply
harness
9-32
