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SR121E and SR122E

Documents

Type

Size

Doc#

Data Sheets

Data Sheet & Ordering Info.

pdf 143k 5826

Force Guided Relays

pdf 188k 3930

Common Circuit Examples / Application Notes

n/a

Installation Instructions

pdf 213k 5832

Order a Copy of NFPA 79

The Declaration of Conformity

DECL-000045

pdf 41k 5891

Product Certification

UL Certification

pdf 49k 5836

CSA Certification

pdf 24k 7216

CAD Drawings

SR121E - Overview Drawing in AutoCAD format

dwg
45k

SR121E - Overview Drawing in PDF format

pdf
25k

SR122E - Overview Drawing in AutoCAD format

dwg
45k

SR122E - Overview Drawing in PDF format

pdf
25k

3D CAD Drawing

dxf

2D Configurable CAD Drawing

dxf

Part Numbers

44510-1211, 44510-1212, 44510-1213, 44510-1221, 44510-1222, 44510-1223
SR121E and SR122E

Safety Expansion Unit


Conforms to EN 60204-1, EN 954-1, EN 1088, EN 292, EN 418 UL listed and CSA approved


Power requirements-the SR121E/122E will accept 24 VAC/DC, 115 VAC, or 230 VAC
Outputs- 4 N/O outputs on the SR121E, and 8 N/O outputs on the SR122E, are available to route power to the coils for power contactors; both also have 1 non-safety N/C contact and a semiconductor output for signaling functions
Expander capability- the SR121E/122E may be used with any other SR Series relay to expand the total available number of N/O outputs to power contactors
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5826

OMRON
Scientific Technologies, Inc.
6550 Dumbarton Circle
Fremont, CA 94555 USA
Tel: 888-510-4357
Tel: 510-608-3400
Fax: 510-744-1442
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