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| Safety Systems & Safety Monitoring Relays |
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Common Circuit Examples / Application Notes
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The Declaration of Conformity
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| 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 |
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Dual-Channel Safety Monitoring Relay
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| Conforms to EN60204-1, EN954-1, EN292, and EN1088
UL and C-UL listed, CSA and BG approved |
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Power requirements-the
SR231A will accept 24 VDC |
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Inputs-The SR231A is designed
to monitor two magnetically
encoded non-contact
switches with 1 N/C and 1 N/O
contacts |
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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 |
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External Device Monitoring
(EDM) is provided with a N/C
loop between Y1 and Y2 on the
SR231A |
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Selectable reset modes-
automatic/manual reset mode is
available on the SR231A |
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The SR231A has removable
terminal blocks | |
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4094
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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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2008 North American Machine Safety Company of the Year
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