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General| Inputs | 4 |
|---|---|
| Outputs | Up to 4, depending on model |
| Serial communication | RS485 |
| Front panel protection | IP65 (front panel) |
| Protection rating | IP20 |
| Relay contact rating | 5 A 250 VAC resistive |
Important warnings regarding product installation, usage, and environmental conditions.
Describes the controller's operating modes, special functions, and available accessories.
Presents wiring diagrams for different IR33 Universal controller models.
Outlines the general steps and essential guidelines for installing the controller.
Details the functions of individual and combined button presses on the controller keypad.
Explains how to modify operating parameters using the front keypad.
Details how to use the remote control accessory for accessing functions and parameters.
Outlines the key configuration steps required for controller setup.
Details parameters for setting up and calibrating the controller's temperature probes.
Describes the standard operating modes and their associated parameters.
Introduces special parameters that define individual output operations in custom logic.
Explains how to select between ON/OFF and PID control types.
Describes the Auto-Tuning procedure for optimizing PID parameters.
Lists and describes the different alarm codes and their causes.
Provides a comprehensive table detailing alarm messages, causes, and actions.
Introduces parameters that determine how alarms affect controller behavior.
Details parameters for temperature alarm thresholds and delays.
Lists detailed technical specifications for power supply, inputs, outputs, and probes.
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