Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | POM4220 Flexible |
| Digital outputs | 12 |
| Output voltage for heating power | 230 V |
| Power carrying capacity per output, min. | 100 W; at 230 V AC |
| Power carrying capacity per output, max. | 3 680 W; at 230 V AC |
| Power capacity, max. | 29.4 kW; at 230 V AC |
| Switching capacity current per phase, max. | 64 A |
| Interfaces/bus type | system interface |
| Rated supply voltage | 230 V AC; phase – neutral conductor |
| Mounting type | Screw mounting to rack |
| IP degree of protection | IP20 |
Applications
- Heating element control: The source supports half-wave control of heating elements and setpoint input in percent.
Key Features
- 12 digital outputs: Heating power section has 12 digital outputs, with a maximum of 1 heating element per output.
- Heating power capacity: Each output carries 100 W to 3 680 W at 230 V AC; high-inrush-current heating elements are limited to 1 600 W at 230 V AC.
- Supply and load connection: Rated supply is 230 V AC phase to neutral; the supply uses a 3-pole push-in spring terminal, and the heating and fan output uses a 6-pole push-in spring terminal.
- Rack installation: Mounting is by screw mounting to rack in a vertical position, with self ventilation or forced ventilation.
- Diagnostics and status: The device provides voltage diagnostics, 15 status displays, and diagnostics for blown fuses, load failure, Triac error, communication error, and frequency outside the permissible range.
- Protection and isolation: Protection degree is IP20; electrical isolation uses an optocoupler and/or protective impedance between the main circuit and PELV.
Frequently Asked Questions
1. How many heating-power outputs does the POM4220 Flexible have?
It has 12 digital outputs, with a maximum of 1 heating element per output.
2. What heating power is available per output?
The power carrying capacity is 100 W to 3 680 W per output at 230 V AC. High-inrush-current heating elements are limited to 1 600 W at 230 V AC.
3. How is the module mounted and connected?
It uses screw mounting to rack in a vertical position. The supply connection is a 3-pole push-in spring terminal, and the heating and fan output connection is a 6-pole push-in spring terminal.
4. What is included in this configuration?
It is a spare part. The source does not identify additional included components.
