Omron DEVICENET#05-2003 Operation Manual page 69

Transistor Input Units
Components
I/O Unit Interface
Communications Connector 1
(on the Communications Unit side)
Internal Circuits
Terminal Arrangement
58
TS Indicator (Refer to page 200.)
Terminal Block DIN Track Mounting Hook
Photo-
coupler
Photo-
coupler
Input Indicators
Display the status of the inputs.
Lit when an input is ON.
I/O Unit Interface
Communications Connector 2
(on the terminator side)
25-pin D-sub Connector
(female)
Connects to input devices, such as
switches and sensors, via an I/O Block
or a Connector-Terminal Block
Conversion Unit.
Section 4-3
V (Terminal block)
G (Terminal block)
V (Connector)
G (Connector)
Input (IN00 to IN07)
Pins 1 to 8
Input (IN08 to IN15)
Pins 14 to 21