The controllers feature a simple user interface, two independent control loops and are housed in a compact panel mounting enclosure. All versions can be connected to a network for monitoring and programming, using the optional RS-485 serial interface. The IR33 controllers are available with different power versions.
Optional transformers are also available for powering the controllers from 110 V ac or 230 V ac.

• Temperature input or universal input
• Relay or SSR output versions
• 2 independent control loops
• Auto-tuning PID control
• Real-time clock
• Infrared receiver and buzzer
• Plug-in terminals
• Remote Control
• Optional infrared remote control allows access to all the main functions and configuration parameters for easy set-up from a distance

 Replaces part IR32Z00000 as well as many others.