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Safety Systems & Safety Monitoring Relays

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SR107AD, SR108AD and SR109AD

Documents

Type

Size

Doc#

Data Sheets

Data Sheet & Ordering Info.

pdf 147k 4082

Force Guided Relays

pdf 188k 3930

Common Circuit Examples / Application Notes

n/a

Installation Instructions

pdf 1004k 5803

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 904k

CAD Drawings

SR107AD - Overview Drawing in AutoCAD format

dwg
49k

SR107AD - Overview Drawing in PDF format

pdf
29k

SR108AD - Overview Drawing in AutoCAD format

dwg
49k

SR108AD - Overview Drawing in PDF format

pdf
29k

SR109AD - Overview Drawing in AutoCAD format

dwg
49k

SR109AD - Overview Drawing in PDF format

pdf
29k

3D CAD Drawing

dxf

2D Configurable CAD Drawing

dxf

Part Numbers

44510-1071, 44510-1081, 44510-1091
SR107AD, SR108AD and SR109AD

Dual Channel Safety Monitoring Relay


Conforms to EN60204-1, EN954-1, VDE 0113-1 UL and C-UL listed, BG approved


Power requirements-the SR107AD, SR108AD and SR109AD will accept 24 VAC/DC
Inputs-the SR107AD, SR108AD and SR109AD will accept single or dual N/C inputs or dual PNP solid-state inputs from a light curtain (see SR102AM for application wiring for a light curtain)
Outputs-the SR107AD, SR108AD and SR109AD have a total of 4 N/O outputs with 3, 2 or 1 of the outputs with a time delay of 1-30 sec
External Device Monitoring (EDM) is provided with a N/C loop between S12 and S21 on the SR107AD, SR108AD and SR109AD
Reset mode-a monitored manual start or an auto/manual start may be configured with the SR107AD, SR108AD and SR109AD. Monitored manual reset requires closure of the reset circuit followed by opening of the circuit. Reset occurs when circuit is opened. Auto reset requires only closure of the reset circuit as reset occurs when circuit is closed
PLC Compatible-The N/O off delayed outputs make it possible to use the SR107AD, SR108AD and SR109AD on machines with Programmable Logic Controllers that require some time to execute an orderly shutdown

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
SR108AD01 44510-1081 SR108, 24VAC/DC, 2 inputs, 2 outputs, 2 delayed outputs
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File Format Help
PDF: Some documents in this index are published in Acrobat (PDF) format. You can find Reader downloads here.
For technical difficulties with this page contact Support here.
AUTOCAD: Reader download. To download a CAD file: PC: Right click on link and choose "Save link as" from pop-up menu. Mac: Control-Click and choose "Download linked file" from pop-up menu.

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