Allen-Bradley ControlLogix 1756-DMD30, User Manual, Page: 79 / 369

1 Publication 1756-UM522B-EN-P - February 2003
Appendix
A
Specifications
Module Specifications
Communication
Specifications
Consideration Description
Module Location 1756 ControlLogix Chassis
Backplane Current 1.35A at 5.1V DC and 3.0mA at 24V DC
Maximum Power Dissipation 6.96 W
Thermal Dissipation 23.7 BTU/hr
Indicators Green and red indicators for operation, status, and
diagnostics.
Environmental Conditions
Operating Temperature
Storage Temperature
Relative Humidity 0° to 60°C (32° to 140°F)
-40° to 85°C (-40° to 185°F)
5 to 95% non condensing
Shock
Operating
Non-operating 30g peak acceleration, 11 (±1 ms) pulse width
50g peak acceleration, 11 (±1 ms) pulse width
Vibration Tested 2g at 10-500Hz per IEC 68-2-6
Reliability Mean Time Between Failure (MTBF) 1.7 million hours
Agency Certification
(When product is marked.) Listed Industrial Control
Equipment
Certified Process Control
Equipment
Certified Class I, Division 2,
Group A, B, C, D
Approved Class I, Division 2,
Group A, B, C, D
Marked for all applicable
directives
Marked for all applicable acts
Consideration SynchLink Drive Communication
Connecting
Cables (1)
200/230 micron HCS (Hard Clad
Silica)
Versalink V-System
Lucent Technologies,
Specialty Fibers Technology Division
(2)
62.5/125 micron glass
One pair SC Style, one pair ST Style
Breakout Cables:
Belden 225362 or Mohawk M92021
Maximum
Cable Length 300 meters with no more than one
splice or one adapter 300 meters with no more than one
splice or one adapter
Minimum
Cable Length 1 meter 1 meter