Rockwell Automation Allen-Bradley SynchLink 1756-DM Series Design Manual page 94

A-8
Publication 1756-TD008A-EN-P - August 2002
Table 1.5
1751-SLBA SynchLink Base Block Specifications
Agency Certifications
1 This product must be mounted within a suitable system enclosure to prevent personal injury resulting from
accessibility to live parts. The interior of this enclosure must be accessible only by the use of a tool. This
industrial control equipment is intended to operate in a Pollution Degree 2 environment, in overvoltage
category II applications, (as defined in IEC publication 664A) at altitudes up to 2000 meters without
derating.
2 Use this category information for planning conductor routing as described in publication 1770-4.1,
"Industrial Automation Wiring and Grounding Guidelines."
Table 1.6
1751-SLBP SynchLink Bypass Switch Block Specifications
Power Supply
Input Voltage Rating
Input Voltage Range
Communication Rate
Bypass Switch Block Power
Consumption
Environmental Conditions 1
Operating Temperature
Storage Temperature
Relative Humidity
Shock Operating
Non-Operating
Vibration
Listed Industrial Control Equipment
Certified Process Control Equipment
Certified Class I, Division 2, Groups A, B, C, D
Marked for all applicable directives
Marked for all applicable acts
N223
To comply with CE Low Voltage directives, you must
use a Safety Extra Low Voltage (SELV) or a Protected
Extra Low Voltage (PELV) power supply to power this
bypass switch block.
Use a NEC/CEC Class 2 power supply in order to
comply with UL and CSA requirements.
24V dc nominal
20V dc to 30V dc
A regulated power supply is recommended.
5M bit/s
150mA maximum from external 24V dc supply
0ºC - 60ºC (32ºF - 140ºF)
-40ºC - 85ºC (-40ºF - 185ºF)
5 to 95%, 0ºC - 60ºC non-condensing
30g peak acceleration, 11 ( ± 1)ms pulse width
50g peak acceleration, 11 ( ± 1)ms pulse width
Tested 5g @ 10-500Hz per IEC 68-2-6