Determining module placement in the i/o chassis – Rockwell Automation 1771-OD16 AC (120V) ISO Output Installation Instructions User Manual

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AC (120V) Isolated Output Module, 16 Outputs

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Publication 1771Ć5.21 -February 1997

EMC Directive

This product is tested to meet Council Directive 89/336/EEC
Electromagnetic Compatibility (EMC) and the following standards,
in whole or in part, documented in a technical construction file:

EN 50081-2EMC – Generic Emission Standard,
Part 2 – Industrial Environment

EN 50082-2EMC – Generic Immunity Standard,
Part 2 – Industrial Environment

This product is intended for use in an industrial environment.

Low Voltage Directive

This product is tested to meet Council Directive 73/23/EEC
Low Voltage, by applying the safety requirements of EN 61131–2
Programmable Controllers, Part 2 – Equipment Requirements and
Tests.

For specific information required by EN 61131-2, see the appropriate
sections in this publication, as well as these Allen-Bradley
publications:

Industrial Automation Wiring and Grounding Guidelines For
Noise Immunity, publication 1770-4.1

Guidelines for Handling Lithium Batteries, publication AG-5.4

Automation Systems Catalog, publication B111

You can place your module in any I/O module slot of the I/O chassis
except for the left-most slot. The left-most slot is reserved for
programmable controller processors or adapter modules. Group your
modules to minimize adverse effects from radiated electrical noise
and/or heat. We recommend the following:

!

ATTENTION: Remove power from the 1771 I/O
chassis backplane and wiring arm before removing or
installing an I/O module.

Failure to remove power from the backplane or wir-
ing arm could cause module damage, degradation of
performance, or injury.

Failure to remove power from the backplane could
cause injury or equipment damage due to possible
unexpected operation.

Group analog input and low voltage dc modules away from ac
modules or high voltage dc modules to minimize electrical noise
interference.

Place analog input modules and other I/O modules sensitive to
heat away from slot power supplies to minimize adverse heat
effects.

Determining Module

Placement in the I/O

Chassis

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