Rockwell Automation 1756-CN2R ControlLogix ControlNet Interface Module Series A Installation Instructions User Manual
Page 26

26 ControlLogix ControlNet Bridge Module
Publication
1756-IN602A-EN-P - November 2005
Backplane current
970 mA @ 5.1 V
1.7 mA @ 24 V
Isolation voltage
(continuous-voltage withstand
rating)
50V
Tested to 500V ac for 60 seconds
Wiring category
(1)
2 - on communications ports
(1)
Use this Conductor Category information for planning conductor routing. Refer to Industrial
Automation Wiring and Grounding Guidelines, publication 1770-4.1.
Environmental Specifications
Attribute
Value
Operational temperature
IEC 60068-2-1 (Test Ad, Operating Cold),
IEC 60068-2-2 (Test Bd, Operating Dry Heat),
IEC 60068-2-14 (Test Nb, Operating Thermal Shock):
0…60 °C (32…140 °F)
Storage temperature
IEC 60068-2-1 (Test Ab, Un-packaged Non-operating Cold),
IEC 60068-2-2 (Test Bb, Un-packaged Non-operating Dry Heat),
IEC 60068-2-14 (Test Na, Un-packaged Non-operating Thermal Shock):
-40…85 °C (-40…185 °F)
Relative humidity
IEC 60068-2-30 (Test Db, Un-packaged Non-operating Damp Heat):
5…95% non-condensing
Vibration
IEC 60068-2-6 (Test Fc, Operating):
2 g @ 10…500 Hz
Operating shock
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
30 g
Non-operating shock
IEC 60068-2-27 (Test Ea, Unpackaged Shock):
50 g
Emissions
CISPR 11:
Group 1, Class A
ESD immunity
IEC 61000-4-2:
6 kV contact discharges
8 kV air discharges
ControlLogix ControlNet Bridge Module - 1756-CN2, 1756-CN2R
Attribute
Value