
Publication 1756-PC018C-EN-P - July 2016
PN-330371
Supersedes Publication 1756-PC018B-EN-P - March 2015
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Trademarks not belonging to Rockwell Automation are property of their respective companies.
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Specifications
Additional Resources
These resources contain information about related products from Rockwell Automation.
You can view or download publications at
http:/www.rockwellautomation.com/literature/
Attribute
1756-L71, 1756-L71K, 1756-L72, 1756-L72K, 1756-L73, 1756-L73K, 1756-L74, 1756-L74K, 1756-L75, 1756-L75K
Input and current ratings
1.2V DC: 5 mA, 5.1V DC: 800 mA
Power dissipation
2.5 W
Thermal dissipation
8.5 BTU/hr
Temperature, operating
• 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 °C< Ta < +60 °C (+32 °F< Ta < +140 °F)
Temperature, surrounding air, max
60 °C (140 °F)
Enclosure type rating
None (open-style)
Isolation voltage
30V (continuous), basic insulation, USB port to backplane
North American Temp Code
T4 A
ATEX Temp Code
T4
IECEx Temp Code
T4
Attribute
1756-L73XT
Input and current ratings
1.2V DC: 5 mA, 5.1V DC: 800 mA
Power dissipation
2.5 W
Thermal dissipation
8.5 BTU/hr
Temperature, operating
• 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)
-25°C< Ta < +70 °C (-13 °F< Ta < +158 °F)
Temperature, surrounding air, max
70 °C (158 °F)
Enclosure type rating
None (open-style)
Isolation voltage
30V (continuous), basic insulation, USB port to backplane
North American Temp Code
T4 A
ATEX Temp Code
T4
IECEx Temp Code
T4
Attribute
1756-ESMCAP, 1756-ESMNRM, 1756-ESMCAPK,
1756-ESMNRMK
1756-ESMNSE,
1756-ESMNSEK
1756-ESMCAPXT, 1756-ESMNRMXT
1756-ESMNSEXT
Input and current ratings
5.1V DC: 330 mA
5.1V DC: 300 mA
5.1V DC: 330 mA
5.1V DC: 300 mA
Temperature, operating
• 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 °C< Ta < +60 °C (+32 °F< Ta < +140 °F)
-25°C< Ta < +70 °C (-13 °F< Ta < +158 °F)
Temperature, surrounding air, max
60 °C (140 °F)
70°C (158 °F)
Enclosure type rating
None (open-style)
North American Temp Code
T4 A
ATEX Temp Code
T4
IECEx Temp Code
T4
Resource
Description
1756 ControlLogix Controllers Specifications Technical Data, publication
Contains technical specifications, environmental specifications, and certifications for ControlLogix controllers.
1756 ControlLogix Controllers User Manual, publication
Describes how to configure and use ControlLogix controllers.
Industrial Automation Wiring and Grounding Guidelines, publication
Provides general guidelines for installing a Rockwell Automation industrial system.
Product Certifications website,
Provides declarations of conformity, certificates, and other certification details.