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General| Model | IR33D7LR20 |
|---|---|
| Series | IR33 |
| Type | Electronic Controller |
| Input Voltage | 24 Vac/dc |
| Power Consumption | 5 VA max |
| Digital Inputs | 2 |
| Relay Outputs | 3 |
| Output Type | Relay |
| Dimensions | 74 x 32 x 60 mm |
| Communication Protocol | Modbus RTU |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -20°C to 70°C |
| Protection Degree | IP65 (front) |
Details warnings for installation, usage, and handling of the controller to ensure safety and proper operation.
Instructions for setting set points, frequent (P), and configuration (C) parameters.
Setting parameters for network address, keypad/remote control, delays, and soft start.
Setting up probes, operating modes (direct, reverse, PWM, alarm), and parameter validity.
In-depth explanation of special mode parameters like dependence, activation, and differentials.
Configuration of relay, SSR, PWM, analogue outputs, and digital inputs.
Setting ON/OFF or PID control and configuring PID parameters like integral and derivative times.
Procedures for auto-tuning PID parameters and setting up automatic operating cycles.
Using a second probe for differential control, compensation, and logic changes.
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