Physical specifications, Environmental specifications – Rockwell Automation 1746-NI8 SLC 500 Analog Input Module Instructions User Manual

Page 18

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18 SLC 500™ Analog Input Module

Publication 1746-IN006A-US-P

Physical Specifications

Environmental Specifications

Description

Specification

LED Indicators

9 green status indicators
one for each of 8 channels and one for module status

Module ID Code

Class 1 Interface: 3526

Class 3 Interface: 12726

Recommended Cable

Belden #8761 or equivalent

Maximum Wire Size

Two 14 AWG wires per terminal

Maximum Cable
Impedance

Voltage Source (with less than 10

impedance):

40

maximum loop impedance, for <1LSB error

Current Source (transmitter properly wired to its power supply):
250

maximum loop impedance, to meet common-mode voltage

requirements

Terminal Block

Removable, Allen-Bradley spare part Catalog Number 1746-RT25G

Description

Specification

Operating Temperature

0°C to +55°C (32°F to 133°F) in any slot except 0
0°C to 60°C (32°F to 140°F) in right most slot of chassis

Storage Temperature

-40°C to

+

85°C (-40°F to

+

185°F)

Relative Humidity

5% to 95% (without condensation)

Agency Certification

UL listed
CSA approved
CE compliant for all applicable directives

Hazardous Environment
Classification

Class 1 Division 2 Hazardous Environment

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