Front Panel Components

Overview

This section contains an illustration of the front panel of the 170AMM11030 I/O base and a description of the LEDs.

Front Panel Illustration

The illustration below shows the front panel of the I/O base.

Components of the I/O Module:

Label	Description
1	Internal interface (ATI) connector
2	Locking and ground contact for the adapter
3	LED status display
4	Protective cover
5	Sockets for the terminal connectors
6	Grounding screw
7	Busbar mounting slot
8	Locking tab for DIN rail mount
9	Mounting holes for panel mount
10	Standoff -- ground nut

LED Illustration

The illustration below shows the LEDs.

LED Descriptions

The following table describes the LEDs.

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, I9, I10, I11, I12, I13, I14, I15, I16	Green	ON	Indicates the corresponding input point is ON.
O1, O2, O3, O4, O5, O6, O7, O8	Green	ON	Indicates the corresponding discrete output point is ON.
AO1, AO2	Green	ON	Indicates the corresponding analog output channel is active.