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



Product Line          
Sepam 20 Series
Sepam 40 Series
Sepam 80 Series
DR Relay

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.