Components of the I/O Module:
Label
Description
1
Internal interface (ATI) connector
Locking and ground contact for the adapter
LED status display
2
3
4
Protective cover
5
Sockets for the terminal connectors
Grounding screw
6
7
Busbar mounting slot
8
Locking tab for DIN rail mount
Mounting holes for panel mount
Standoff -- ground nut
9
10
LED Illustration
The illustration below shows the LEDs.
ready
IN
OUT
OUT
LED
The following table describes the LEDs.
Descriptions
LED
Color
Status
Meaning
Ready
Green
ON
I/O base is communicating with the
comm adapter/CPU top hat. CPU must
be in RUN state.
I1, I2, I3, I4, I5, I6, I7, I8, Green
I9, I10, I11, I12, I13, I14,
I15, I16
ON
Indicates the corresponding input point
is ON.
O1, O2, O3, O4, O5, O6, Green
O7, O8
ON
ON
Indicates the corresponding discrete
output point is ON.
AO1, AO2
Green
Indicates the corresponding analog
output channel is active.
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31005009 01 November 2003