Rockwell Automation 1771-IFE/C INSTL.INSTRUCTIONS ANALOG INPU - Manual (Page 16)

Analog Input Module 16
Publication 1771Ć5.45 - July 1997
Feature Series A, and B Series C
Indicator lights 1. At power-up, the green run indicator
comes on and stays on.
2. Limited to 3 bits of diagnostic information
1. At powerup, the green run indicator blinks until a
configuration BTW is received. After a configuration BTW
is received, the green indicator stays on.
2. Has 6 bits of diagnostic information representing 6
possible faults.
Input Data Input clamped at range ends. Will not go
above or below range limits.
Returns input data above and below the range end points. For
example, a 1-5V input with default scaling will return all values
between +5.2V. Jumper settable for Series A and B simulation.
Default Scaling Allows default scaling with both maximum and minimum
scaling values as zero. No scaling error will be reported.
Block Transfer Lengths Maximum block transfers lengths of 20 words
for BTR and 37 words for BTW. Default length
of 0 words.
Maximum block transfers lengths of 22 words for BTR and 39
words for BTW (due to autocalibration). Default length of 0
words (same as series A).
Configuration Plugs 24 configuration plugs to set on 3 row
headers.
16 configuration plugs to set on eight 2 row headers.
Compatibility The series A and B modules are compatible
with the 1771ĆAL PLC local adapter.
The series C module is not compatible with the 1771ĆAL PLC
local adapter.
Calibration Procedures Used jumpers and potentiometers to adjust
10V reference and null input offset.
Uses precision voltage source to supply voltage and a block
transfer to set offset and gain.
Agency Approvals Series A module not CE certified. Series B
module CE certified.
Series C module CE certified.
Differences Between
Series A, B and C Modules
AllenĆBradley, a Rockwell Automation Business, has been helping its customers improve
productivity and quality for more than 90 years. We design, manufacture and support a broad
range of automation products worldwide. They include logic processors, power and motion
control devices, operator interfaces, sensors and a variety of software. Rockwell is one of the
world's leading technology companies.
Worldwide representation.
Argentina • Australia • Austria • Bahrain • Belgium • Brazil • Bulgaria • Canada • Chile • China, PRC • Colombia • Costa Rica • Croatia • Cyprus • Czech Republic • Denmark •
Ecuador • Egypt • El Salvador • Finland • France • Germany • Greece • Guatemala • Honduras • Hong Kong • Hungary • Iceland • India • Indonesia • Ireland • Israel • Italy •
Jamaica • Japan • Jordan • Korea • Kuwait • Lebanon • Malaysia • Mexico • Netherlands • New Zealand • Norway • Pakistan • Peru • Philippines • Poland • Portugal • Puerto
Rico • Qatar • Romania • Russia-CIS • Saudi Arabia • Singapore • Slovakia • Slovenia • South Africa, Republic • Spain • Sweden • Switzerland • Taiwan • Thailand • Turkey •
United Arab Emirates • United Kingdom • United States • Uruguay • Venezuela • Yugoslavia
AllenĆBradley Headquarters, 1201 South Second Street, Milwaukee, WI 53204 USA, Tel: (1) 414 382Ć2000 Fax: (1) 414 382Ć4444
Publication 1771Ć5.45 - July 1997
Supersedes publication 1771Ć5.45 - March 1996
PN 955127-29
Copyright 1997 AllenĆBradley Company, Inc. Printed in USA