2018
6 - 20
Rs. 0.5 to 2.5 Crore Approx.





The ABB DO571 is a digital output module from the S500 I/O series, used with ABB AC500 PLCs . It is designed to control external actuators such as relays, contactors, indicator lamps, and solenoid valves by providing discrete 24 V DC output signals.

The TB825‑eA converts ModuleBus optical signals between plastic/HCS fiber and glass optical fiber (ST connectors) . It enables significantly extended distances—up to 1000 m per cluster , supporting star network configurations—integrating field-level I/O clusters into ABB S800 systems or AC800M controllers
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