Spectrum Controls 1756sc-IF8u User Manual
Page 82
70
ControlLogix
™
Universal Analog Input Module
Physical
Specifications
LED Indicators
1 red/green status indicators, 1 red calibration status
Recommended Cable:
for thermocouple inputs...
Shielded twisted pair thermocouple extension wire
for mV, V or mA inputs
Belden 8761 or equivalent
for RTD inputs
shielded Belden #9501, #9533, #83503
Maximum Wire Size
One 2.1 mm
2
(16 AWG) wire or two 0.25 mm
2
(22 AWG) wires per
terminal
Refer to the thermocouple manufacturer for the correct extension wire.
Refer to the RTD manufacturer and Chapter 1 of this user’s manual.
ATEX Special Conditions for Safe Use
•
Provision shall be made to prevent the rated voltage being exceeded by the transient disturbances of more than
140% of the peak rated voltage.
•
The system shall be mounted in an ATEX certified enclosure with a minimum ingress protection rating of at
least IP54 as defined in IEC60529 or EN60529 and used in an environment of not more than pollution degree 2.
The enclosure shall be accessible with the use of a tool.
Environmental
Specifications
Operating Temperature
0°C to 60°C (32°F to 140°F)
Storage Temperature
-40°C to 85°C (-40°F to 185°F)
Relative Humidity
5% to 95% (without condensation)
Certification
UL & CUL approved
UL 508
2006/95/EC Low Voltage Directive
2004/108/EC Electromagnetic Compatibility
94/9/EC ATEX
CE compliance to EN 61010-1, EN 61131-2, EN61000-6-2
EN61000-6-4
Hazardous Environment
Class I Division 2 T5 Hazardous Environment
Classification
Groups A, B, C, D
Input Specifications
Thermocouple Type J
-210°C to 1200°C
(-346°F to 2192°F)
Thermocouple Type K
-270°C to 1372°C
(-454°F to 2502°F)
Thermocouple Type T
-270°C to 400°C
(-454°F to 752°F)
Thermocouple Type E
-270°C to 1000°C
(-454°F to 1832°F)
Type of Input (Selectable)
Thermocouple Type R
0°C to 1768°C
(32°F to 3214°F)
Thermocouple Type S
0°C to 1768°C
(32°F to 3214°F)