EZ-ZONE ST Solid State Controller

Integrated Control Loop Makes Solving the Thermal Requirements of Your System Easy

The EZ-ZONE ST integrated solid state controller from Watlow offers a complete thermal system control solution in a single package. Features include a PID temperature controller connected to a high-amperage solid state relay with the option of adding a properly sized heat sink, an over- and under-temperature limit, a power shut-down contactor and digital communications in one complete and professionally engineered product. Because the solid state controller system is modular and scalable, a user only pays for what is needed. Stacking the EZ-ZONE ST integrated controller into multiple configurations enables flexibility to standardize the product platform to solve a wide range of application needs.

TRU-TUNE®+ Adaptive Control	Yes
Agency Approvals	UL® , CSA, CE, IP65/NEMA 4X indoor use RUI, RoHS, W.E.E.E., FM (limit feature)
Alarms	2
Ambient Operating Range	-18 to 70°C (0 to 158°F)
Communication Protocols	Standard Bus Modbus® TCP Modbus® RTU
Control/Limit Loops	1/1
Max Output	75A
Mounting	DIN-rail
Output Firing	Zero Cross, Phase Angle
Phase Configurations	1
Profiling	Yes
Remote Limit Reset	1
Display Height	2.05 in. (52.07 mm)
Warranty (Years)	3