West PlastX8 Plastics Temperature Controller
The West PlastX8 is a 1/8 DIN temperature controller purpose-built for the plastics processing industry, giving extrusion, injection molding, and blow molding operators a dependable way to keep every heat zone on a machine running exactly where it needs to be. Housed in a compact panel-mount case, it slots into existing control panels without demanding extra space, while still delivering the flexible inputs and outputs that plastics processing lines depend on.
How It Works
PlastX8 accepts a universal input, so the same controller can be configured for thermocouple, RTD, or process signal sensors depending on the zone it is monitoring. Its multiple configurable outputs can be set up as relays, SSR drives, or triacs, letting a single unit handle heating, cooling, and alarm duties on one machine zone. Because the input and output types are set in configuration rather than hardware, PlastX8 units can be standardized across a plant and redeployed as machines and processes change.
Key Features
- Universal sensor input configurable for thermocouple, RTD, or process signals
- Up to three configurable outputs for heating, cooling, and alarm control
- PID, on-off, manual, and ramp-to-setpoint control modes for different process needs
- Optional RS485 Modbus communications for integration with plant-wide monitoring
- Compact 1/8 DIN panel-mount housing that fits standard control panel cutouts
- Clear front-panel LED display with on/off and setpoint controls for fast operator access
Applications
PlastX8 is designed for the demanding, multi-zone heating environment of plastics processing equipment, including extruders, injection molding presses, and blow molding machines, where consistent zone-by-zone temperature control has a direct impact on part quality and material consistency. Its configurable inputs and outputs also make it a practical fit for other industrial heating and process applications that call for a compact, reliable 1/8 DIN controller.




