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Does the Sepam Relay Series 20, 40 and 80 use the same communication protocol as the Digital relay (DR)? (ANSI)

The DR (Sepam 1000 Americanized) commumicates with a protocol called PowerLogic (Sy-Max) and the Sepam 20, 40 & 80 uses Mod-Bus RTU , an Industry standard protocol developed by Modicon. These two relays cannot communicate on the same daisy chain. A device such as EGX, ethernet gateway, can interface the two protocols for a common host.

Legacy KB System (APS) Data: RESL191512 V1.0, Originally authored by PhHa on 03/26/2008, Last Edited by PhHa on 03/26/2008
Related ranges: PowerLogic Digital Relay, Sepam series 80, Sepam series 40, Sepam series 20

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