Physical specifications, Environmental specifications – Rockwell Automation 1746-NI8 SLC 500 Analog Input Module Instructions User Manual
Page 18

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
Ω
impedance):
40
Ω
maximum loop impedance, for <1LSB error
Current Source (transmitter properly wired to its power supply):
250
Ω
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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