ZCL4H230V2 KNX heating actuator | 4-fold, 4 inputs
€180,05 Incl. tax €242,00 Incl. tax. Out of stock, but available Manual
Specifications
Information
Heating Actuator 230V 4X v2 | Art.nr.: ZCL4H230V2
The Heating Actuator 230V 4X v2 is a KNX-compatible heating actuator designed for water-based climate systems. This device supports up to 4 on/off valves operating at 230 VAC and offers advanced features such as short-circuit protection, integrated thermostats, and logic functions.
Main Features
- 4 configurable outputs for 230 VAC valve control
- 4 independent thermostats, one for each output
- 4 analog/digital inputs for sensors or switches
- 10 configurable logic functions
- Manual control via buttons with LED status indicators
- Common 230 VAC power supply input for all outputs
- Data backup in case of KNX bus failure
- Short-circuit protection with status indication via LEDs
- Compact design, suitable for DIN rail installation (2 modules wide)
Technical Specifications
| Device Type | Electronic control device |
|---|---|
| KNX Power Supply | 29 VDC (typical), range 21-31 VDC |
| Maximum Power Consumption | 7.9 mA at 29 VDC, 10 mA at 24 VDC |
| External Power Supply | 230 VAC, 50/60 Hz |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -20 °C to +55 °C |
| Humidity | 5% to 95% (non-condensing) |
| Protection Class | IP20 |
| Dimensions | 67 x 90 x 36 mm (2 DIN units) |
| Mounting | DIN rail (IEC 60715 TH35) with clamp |
| Housing Material | PC FR V0 (halogen-free), CTI 175 V |
| Short-Circuit Protection | Triac outputs with automatic shutdown |
| KNX Connector | Typical TP1 bus connector for 0.8 mm Ø solid cable |
Indicators and Buttons
- Programming/Test Button: Short press activates programming mode. Hold the button while connecting to the KNX bus to activate safe mode. After 3 seconds, the test mode is activated.
- Programming/Test LED: Indicates programming mode (red), safe mode (blinking red), and manual mode (green). A blinking blue LED signals a 3-minute lock after 4 short-circuits within less than 3 minutes.
- LED Status Indicators: Each output has an LED. Steady light indicates active output; blinking indicates overload or short-circuit.
Note
The Heating Actuator 230V 4X v2 provides full data backup functionality in case of KNX bus failure and includes integrated short-circuit protection. This makes the device highly reliable for use in residential and commercial heating applications.
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