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Drives Service & Support > Comm > 1756-DM > Specs
| 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 |
| Operating Wavelength |
650 nm (Red) | 820 nm (InfraRed) |
| Data Rate | 5 Mbps | 10 Mbps |
| Maximum Node Count |
10 - Daisy Chain, 256 - Star Configuration |
1 - PMI Chassis |
(1) See page 1-3 for Allen-Bradley catalog numbers.
(2) See page 1-3 for Allen-Bradley catalog numbers.
| 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. |
| Operating Temperature | 0° to 60°C (32° to 140°F) |
| Storage Temperature | -40° to 85°C (-40° to 185°F) |
| Relative Humidity | 5 to 95% non condensing |
| Operating Shock | 30g peak acceleration, 11 (±1 ms) pulse width |
| Non-Operating Shock | 50g peak acceleration, 11 (±1 ms) pulse width |
| Vibration | Tested 2g at 10-500Hz per IEC 68-2-6 |
| Certifications |
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Listed Industrial Control Equipment
Certified Process Control Equipment
Approved Class I, Division 2, Group A, B, C, D
Marked for all applicable directives
Marked for all applicable acts