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SR231A

Documents

Type

Size

Doc#

Data Sheets

Data Sheet & Ordering Info.

pdf 123k 4094

Force Guided Relays

pdf 188k 3930

Common Circuit Examples / Application Notes

n/a

Installation Instructions

pdf 696k 5815

Order a Copy of NFPA 79

Product Certification

For your convenience we have combined all appropriate product certificates (BG; TUV; CSA; UL; and Declaration of Conformity) in a single PDF file.

Product Certification

pdf 252k

CAD Drawings

Overview Drawing in AutoCAD format

dwg
45k

Overview Drawing in PDF format

pdf
25k

3D CAD Drawing

dxf

2D Configurable CAD Drawing

dxf

Part Numbers

44510-2310, 44506-4110, 44506-4120, 44506-4130, 44506-4140, 44506-3700, 44506-2705, 44506-2710, 44506-2715, 44506-2720, 44506-2730, 44506-2750, 44506-3705, 44506-3710, 44506-3720, 44506-3730, 44506-3750, 44506-3780, 44506-3711, 44506-3726, 44506-4700, 44506-4710, 44506-4720, 44506-4721, 44506-4770, 44506-4771, 44506-4730, 44506-4731, 44506-4750, 44506-4780, 44506-4760
SR231A

Dual-Channel Safety Monitoring Relay


Conforms to EN60204-1, EN954-1, EN292, and EN1088 UL and C-UL listed, CSA and BG approved


Power requirements-the SR231A will accept 24 VDC
Inputs-The SR231A is designed to monitor two magnetically encoded non-contact switches with 1 N/C and 1 N/O contacts
Outputs-the SR231A has 2 N/O outputs to route power to the coils of external device power contactors plus 2 N/C auxiliary solid state outputs for signaling purposes
External Device Monitoring (EDM) is provided with a N/C loop between Y1 and Y2 on the SR231A
Selectable reset modes- automatic/manual reset mode is available on the SR231A
The SR231A has removable terminal blocks

Most Popular Models

The following models are readily available for shipment today or at least within 3 days. Please consider these for all new applications.
STI Model No. P/N Description
SR231A00 44510-2310 SR231, 24VDC, 2 inputs (two), 2 outputs, 2 solid state aux.
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File Format Help
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4094

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