Rockwell Automation 57C421B Pulsetach Input Module/DCS 5000/AutoMax - Manual (Page 2)

Beldenr is a registered trademark of Belden, Inc.
AutoMaxr and Reliancer are registered trademarks of Reliance Electric Company or
its subsidiaries.
The information in this user's manual is subject to change without notice.
DANGER
ONLY QUALIFIED ELECTRICAL PERSONNEL FAMILIAR WITH THE
CONSTRUCTION AND OPERATION OF THIS EQUIPMENT AND THE HAZARDS
INVOLVED SHOULD INSTALL, ADJUST, OPERATE, OR SERVICE THIS
EQUIPMENT. READ AND UNDERSTAND THIS MANUAL AND OTHER
APPLICABLE MANUALS IN THEIR ENTIRETY BEFORE PROCEEDING. FAILURE
TO OBSERVE THIS PRECAUTION COULD RESULT IN SEVERE BODILY INJURY
OR LOSS OF LIFE.
WARNING
INSERTING OR REMOVING A MODULE OR ITS CONNECTING CABLES MAY
RESULT IN UNEXPECTED MACHINE MOTION. TURN OFF POWER TO THE RACK
BEFORE INSERTING OR REMOVING A MODULE OR ITS CONNECTING CABLES.
FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN BODILY
INJURY.
WARNING
REGISTERS AND BITS IN THE MODULE THAT ARE DESCRIBED AS READ ONLY"
OR FOR SYSTEM USE ONLY" MUST NOT BE WRITTEN TO BY THE USER.
WRITING TO THESE REGISTERS AND BITS MAY RESULT IN IMPROPER SYSTEM
OPERATION. FAILURE TO OBSERVE THIS PRECAUTION COULD RESULT IN
BODILY INJURY.
CAUTION: This module contains staticĆsensitive components. Careless handling can
cause severe damage. Do not touch the connectors on the back of the module. When
not inuse, the module should be stored inanantiĆstatic bag. The plastic cover should
not be removed. Failure to observe this precautioncould result indamage to or
destructionof the equipment.