Edwards EST SIGA-CRR Polarity Reversal Relay Module (Standard Mount)
by EDWARDS
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The Control Relay Module and the Polarity Reversal Relay Module are part of the Signature Series system. They are intelligent analog addressable devices available in either plug-in (UIO) versions, or standard 1-gang mount versions.
The SIGA-CRR/MCRR Polarity Reversal Relay Module provides a Form “C” dry relay contact to power and activate a series of SIGA-AB4G Audible Sounder Bases. Upon command from the Signature loop controller, the SIGA-CRR reverses the polarity of its 24 Vdc output, thus activating all Sounder Bases on the data loop.
Specifications
- Weight 0.4 lbs
- Series Signature Series
- Brand Edwards, EST
- Production Status Active