DRT1-ID/OD
DRT1-ID/OD
6
Installation
Internal Circuit Configuration
DRT1-ID08
DRT1-ID16
DRT1-OD08
DRT1-OD16
Input
terminals
DC–DC
converter
(insulated)
24 VDC
24 VDC
24 VDC
24 VDC
24 VDC
24 VDC
DC–DC
converter
(insulated)
24 VDC
24 VDC
Output
terminals
Communications
connector
Power supply for
internal circuitry
Communications
connector
Power supply for
internal circuitry
Physi-
cal lay-
er
Physi-
cal lay-
er
Internal circuit
Internal circuit
Photo-
coupler
Photo-
coupler
Photo-
coupler
Photo-
coupler
Photo-
coupler
Photo-
coupler
Photo-
coupler
Photo-
coupler
V
oltage step-down
Wiring
Input
DRT1-ID08
DRT1-ID16
Three-wired Sensors (NPN Output)
Two-wired Sensors
Brown
Black
Blue
Brown
Sensor 1
Brown
Black
Blue
Sensor 2
Blue
Sensor 1
Brown
Blue
Sensor 2
L1
L1
Output
DRT1-OD08
DRT1-OD16