Omron CRT1 - 10-2008 Operation Manual page 186

Units with Screw Terminal Blocks
Internal Circuits
CRT1-ID16TA (NPN)
CRT1-ID16TA-1 (PNP)
CRT1-ID16TAH (NPN)
BS+
BDH
Physical
layer
BDL
BS-
DC-DC
converter
(not isolated)
BS+
BDH
Physical
layer
BDL
BS-
DC-DC
converter
(not isolated)
BS+
BDH
Physical
layer
BDL
BS-
DC-DC
converter
(not isolated)
Photo-
coupler
Photo-
coupler
Photo-
coupler
Photo-
coupler
Disconnection
or short-circuit
detection
Photo-
circuit
coupler
Disconnection
or short-circuit
detection
Photo-
circuit
coupler
Section 5-3
V1 24 VDC
G1
V1
0 to 7
G1
V2 24 VDC
G2
V2
8 to 15
G2
G1
V1 24 VDC
G1
0 to 7
V1
G2
V2 24 VDC
G2
8 to 15
V2
G
V
G0 to G7
Input (0 to 7)
V
G
V
G
V
G8 to G15
Input (8 to 15)
V
G
V
163