Rockwell Automation Allen-Bradley SynchLink 1756-DM Series Design Manual page 89

Table 1.2
1756-DMxxx Drive Module Specifications
Operating Wavelength
SynchLink
Drive Communication
Data Rate
SynchLink
Drive Communication
SynchLink Connecting Cable
Fiber Type
Fiber Termination Type
Assemblies
Maximum Length
Minimum Length
Drive Communication Cable
Fiber Type
Assemblies
Maximum Length
Minimum Length
SynchLink Maximum Node Count
Drive Communication Maximum
Node Count
Backplane Current
Power Dissipation
Environmental Conditions
Operating Temperature
Storage Temperature
Relative Humidity
Shock Operating
Non-Operating
Vibration
Agency Certifications
650nM (red)
820nM (red)
5M bit/s
10M bit/s
200/230 micron HCS (Hard Clad Silica)
Versalink V-System
Cable assemblies can be ordered from Rockwell
Automation, catalog number 1403-CFxxx (xxx =
length in meters); or from Lucent Technologies,
Specialty Fiber Technologies division.
300m
1m
1mm Plastic or 200M Glass Fiber
Cable assemblies can be ordered from Rockwell
Automation, catalog number 1756-DMCFxxx (xxx =
length in meters); or from Belden P/N 225362 or
Mohawk P/N M92021, 62.5 micron Duplex Fiber
Optic cable.
300m
1m
10 - daisy chain, 256 - star configuration
(w/ multiplexing blocks)
1 - PMI chassis
1.35A @ 5.1V dc
3.0 mA @ 24V dc
6.96W maximum, 23.7 BTU/hour
0ºC - 60ºC (32ºF - 140ºF)
-40ºC - 85ºC (-40ºF - 185ºF)
5 to 95%
30g peak acceleration, 11 ( ± 1)ms pulse width
50g peak acceleration, 11 ( ± 1)ms pulse width
Tested 2g @ 10-500Hz per IEC 68-2-6
Listed Industrial Control Equipment
Non-Hazardous
Certified Class I, Division 2, Groups A, B, C, D
Marked for all applicable directives
Publication 1756-TD008A-EN-P - August 2002
A-3