Rockwell Automation 1771-OBDS DC(10-40V)Current Limiting Input Module Installation Instructions User Manual
Page 14
DC (10-40V) Current Limiting Output Module
14
Publication 1771ĆIN033B-EN-P - July 2002
Keying
Between 10 and 12
Between 22 and 24
Fuse
12A, 250V rectifier fuse (1/4 x 1Ć1/4 inch), Bussman GBB12, IEC127
Type F (black)
Field Wiring Arm
Catalog Number 1771ĆWH
Wiring Arm Screw Torque
9 pound-inches (1.0Nm)
Agency Certification
(when product is marked)
UL
UL Listed Industrial Control Equipment
CSA
CSA Certified Process Control Equipment
CSA
CSA Certified Process Control Equipment for Class I,
Division 2 Group A, B, C, D Hazardous Locations
CE
2
European Union 89/336/EECEMCDirective,
compliant with:
EN 50082-2, Industrial Immunity
EN 61236, Meas./Control/Lab., Industrial Requirements
EN 61000-6-2, Industrial Immunity
EN 61000-6-4, Industrial Emissions
EEx
2
European Union 94/9/EECATEX Directive, compliant with:
EN 50021, Potentially Explosive Atmospheres, Protection n"
C-Tick
2
Australian Radiocommunications Act, compliant with:
AS/NZS 2064, Industrial Emissions
1
You use this conductor category information for planning conductor routing as described in publication 1770Ć4.1, Industrial
Automation Wiring and Grounding Guidelines.
2
See the Product Certification link at www.ab.com for Declarations of Conformity, Certificates and other certification details
European Zone 2 Certification
This equipment is intended for use in potentially explosive atmospheres as defined by European
Union Directive 94/9/EC.
The LCIE (Laboratoire Central des Industries Electriques) certifies that this equipment has been
found to comply with the Essential Health and Safety Requirements relating to the design and
construction of Category 3 equipment intended for use in potentially explosive atmospheres,
given in Annex II to this Directive. The examination and test results are recorded in confidential
report No. 28 682 010.
Compliance with the Essential Health and Safety Requirements has been assured by
compliance with EN 50021 (1999).
IMPORTANT
Observe the following additional Zone 2 certification requirements:
• This equipment is not resistant to sunlight or other sources of UV
radiation.
• The secondary of a current transformer shall not be open-circuited when
applied in Class I, Zone 2 environments.
• Equipment of lesser Enclosure Type Rating must be installed in an
enclosure providing at least IP54 protection when applied in Class I, Zone
2 environments.
• This equipment shall be used within its specified ratings defined by
Allen-Bradley.
• Provision shall be made to prevent the rated voltage from being exceeded
by transient disturbances of more than 40% when applied in Class I, Zone
2 environments.