Responder Unit Comparison

Check out the table below to see a side-by-side summary of each responder unit’s features.
Or just scroll down and fill in the contact form describing your needs, we’ll suggest you the best  solution.

ProductEpec GC44 The frontside of an Epec GC44 Responder UnitEpec GL84
The frontside of an Epec GL84 Responder Unit
Processor32 bit CPU32 bit CPU
Other communication--
I/O pins (inputs+outputs)32 (16 + 16)69 (35 + 34)
IP classIP69IP69
Temperature range-40...+85 C
-40...+185 F
-40...+85 C
-40...+185 F
Connectors1 x LEAVYSEAL 46 pins1 x LEAVYSEAL 21 pins + 2 x LEAVYSEAL 46 pins
Signal LEDyes RGByes RGB


Contact us for more
+358 (0)20 760 8111


tested, designed and produced in finland.


Epec control systems are made 100% in Finland. Epec’s organization and processes have been fine tuned to cooperate with large international customers. Epec has both ISO9001 quality certificate and ISO14001 environmental certificate.

Harsh conditions?

Bring it on!

All Epec control units are designed and manufactured to  withstand harsh conditions:
high mechanical shocks and vibration, heat, cold and different chemicals.