Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | POM4320 rear panel mounting (UL) |
| Outputs | 9 digital outputs; max. 1 heating element per output |
| Supply voltage | 400 V AC phase-to-phase |
| Output voltage | 400 V; 480 V |
| Power carrying capacity per output | 240 W to 7 200 W at 480 V AC |
| High-inrush heating element power | 4 000 W max. at 480 V AC |
| Output current | 15 A max. |
| Mounting | Backplane mounting, vertical |
| Interface | System interface |
| Output connection | 3-pole push-in spring-type terminal plug |
| Protection | IP20 |
Applications
- Heating-element control: Provides half-wave control, soft start and phase control for heating elements, with heating power setpoint input in percent.
Key Features
- Heating-power outputs: Has 9 digital outputs and supports up to 1 heating element per output.
- Output power: Output power is 400 V or 480 V; power carrying capacity per output is 240 W to 7 200 W at 480 V AC, or up to 4 000 W at 480 V AC for heating elements with high inrush current.
- AC supply: Rated supply is 400 V phase-to-phase AC, with 50 Hz and 60 Hz rated values.
- Mounting and ventilation: Uses backplane mounting in a vertical position with self-ventilation.
- Connection and interface: Supply connection uses a 3-pole busbar plus PE; the heating and fan output connection uses a 3-pole push-in spring-type terminal plug. The interface is a system interface.
- Diagnostics and protection: Provides voltage diagnostics, temperature monitoring with an NTC thermistor, fuse-blown, load-failure, Triac, rotating-field, communication, supply-voltage, line-voltage, frequency and internal-temperature diagnostics. Protection is IP20.
Frequently Asked Questions
1. How many heating-power outputs does 6BK1943-2DA00-0AA2 have?
It has 9 digital outputs, with a maximum of 1 heating element per output.
2. What supply voltage does the POM4320 use?
The rated supply is 400 V AC phase-to-phase, with rated values of 50 Hz and 60 Hz.
3. What output power is supported per channel?
Power carrying capacity per output is 240 W to 7 200 W at 480 V AC. For heating elements with high inrush current, the maximum is 4 000 W at 480 V AC.
4. How is the module mounted and connected?
It uses vertical backplane mounting. The heating and fan output connection is a 3-pole plug with a push-in spring-type terminal; the supply connection is a 3-pole busbar plus PE.
