EZ-ZONE® ST Solid State Controller
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.
Features & Benefits
Multiple mounting options: back panel or DIN-rail mount
Off-the-shelf system solution improves reliability, reduces installation costs and eliminates incompatibility issues associated with using multiple brands
Ability to communicate with programmable logic controller (PLC), personal computer (PC) or operator interface terminal (OIT)
Complies with IP2X to increase user safety
±0.1 percent temperature accuracy
specifications
| Description | Information | |
|---|---|---|
| Control/Limit Loops | 1/1 | |
| Alarms | 2 | |
| Mounting | DIN-rail | |
| Profiling | Yes | |
| Max Output | 75A | |
| Output Firing | Zero Cross, Phase Angle | |
| Phase Configurations | 1 | |
| Ambient Operating Range | -18 to 70°C (0 to 158°F) | |
| Agency Approvals | UL® , CSA, CE, IP65/NEMA 4X indoor use RUI, RoHS, W.E.E.E., FM (limit feature) | |
| Communication Protocols | Standard Bus, Modbus® TCP, Modbus® RTU | |
| TRU-TUNE®+ Adaptive Control | Yes | |
| Remote Limit Reset | Yes | |
| Display Height | 2.05 in. (52.07 mm) | |
| Warranty (Years) | 3 | |
