Omron GX-ID1611 User Manual page 110

7 Digital I/O Slave Unit
Internal circuits diagram
 GX-ID1611 (NPN)
CN IN
TX+
TX−
RX+
RX−
CN OUT
TX+
TX−
RX+
RX−
UNIT PS
+V
converter
(No-isolation
−V
 GX-ID1621 (PNP)
CN IN
TX+
TX−
RX+
RX−
CN OUT
TX+
TX−
RX+
RX−
UNIT PS
+V
converter
(No-isolation
−V
7 - 12
Photocoupler
Physical
layer
Photocoupler
DC-DC
type)
Photocoupler
Physical
layer
Photocoupler
DC-DC
type)
V
0
1
• •
• •
• •
• •
• •
• •
• •
• •
•
• •
•
G
•
V
0
1
• •
• •
• •
• •
• •
• •
• •
G
•
•
•
GX-series EtherCAT Slave Unit User's Manual
24 VDC
24 VDC