Watlow ST Solid State Controller STPL-ALAR-APAA
The Watlow ST Solid State Controller STPL-ALAR-APAA from Thermal Devices, an authorized Watlow distributor. 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.
Usually Ships in 3-5 Business Days
$1,197.42
SKU: STPL-ALAR-APAAWatlow ST Solid State Controller STPL-ALAR-APAA
Features of the Watlow ST Solid State Controller
- 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
- Plus or minus percent temperature accuracy
Watlow ST Solid State Controller STPL-ALAR-APAA
| Manufacturer | Watlow |
|---|---|
| Product Line | ST Controllers |
| Integrated PID Controller | Output 1: SSR Drive, Output 2: 0.5A SSR |
| Integrated Limit Controller | Limit control module with output 3, 5A Form C mechanical relay; with output 4, 2A Form A mechanical relay |
| Watlow Code Number | STPL-ALAR-APAA |
| Mechanical Contactor, Power Supply | No contactor and universal low voltage power supply 24-28VAC/VDC |
| Communications | Standard bus used to connect to Watlow PC soft-ware, remote user interface (RUI), other EZ-ZONEs |
| SSR | Phase Angle 25A (260 to 600VAC output |
| Heat Sinks/DIN-rail Mounting | None |
| Firmware | Profile ramp and soak (40 total steps, 1 to 4 profiles total) |
| Lead Time | 3-5 Business Days (Call us at 301-831-7550 for next day shipping) |
