Omron CRT1 - 10-2008 Operation Manual page 166

Units with Screw Terminal Blocks
Internal Circuits
Wiring
BS+
BDH
Physical
BDL
layer
BS−
DC-DC converter
for internal circuits
(not isolated)
DC-DC converter
for relay drive
(not isolated)
OUT3 OUT5
OUT1
OUT0 OUT2 OUT4
OUT6
Load Load Load Load
Load Load Load Load
Photocoupler
Photo-
coupler
Photocoupler
Photo-
coupler
OUT7 OUT8 OUT10 OUT12
COM0 OUT9 OUT1 1
OUT13
Load Load Load
Load Load Load
Section 5-3
DRTA-NY5W-K
5 VDC
0
1
COM0
DRTA-NY5W-K
5 VDC
8
9
COM1
OUT14 COM1
OUT15
Load
AC power supply (DC power
supply is also possible.)
Load
143