DIN KNX Ventil- und Schaltaktor | 8 Eingänge – 4+4 Ausgänge
€242,00 Incl. tax €429,55 Incl. tax. Out of stock, but available
Specifications
Information
Link to eelectron website (English)
DIN KNX valve and switching actuator | 8 inputs – 4+4 outputs
Art. No.: HA88B01KNX
This DIN-rail KNX actuator is designed for the control of thermal valves, fan coil units and electrical loads. The device combines 4 triac outputs, 4 relay outputs and 8 multifunctional inputs in one compact KNX solution for HVAC and building installations.
Applications
- Control of thermal valves (ON/OFF, PWM or 3-point)
- Control of 2- and 4-pipe fan coil units with up to 3 fan speeds
- Switching of lighting and other electrical loads
- Control of roller shutters and blinds
- Hotel rooms, offices and commercial buildings
Functions
- 4 triac outputs 24…230 V AC for valve control
- 4 relay outputs 16 A for switching and motor loads
- 8 inputs for potential-free contacts
- Configurable inputs for NTC temperature sensors
- Up to 4 integrated thermostat modules with PI control
- Support for fan coil, heating and cooling applications
- 7 logic functions for automation and calculations
- Manual control buttons and status LEDs on the device
Technical data
- KNX bus power supply: 21–32 V DC via KNX bus cable
- Current consumption: ≤ 15 mA (≤ 30 mA during switching)
- Triac outputs: 24…230 V AC, 50/60 Hz
- Rated triac current: 500 mA per output
- Triac inrush current (4 outputs): max. 4 A
- Relay outputs: 16 A cos φ 1 / 8 A cos φ 0.6
- Max. relay inrush current: 165 A / 20 ms
- Inputs: 8 × digital (potential-free)
- Analog inputs: NTC sensors TS01A01ACC, TS01B01ACC
- Max. input cable length: 30 m (twisted pair)
- Mounting: DIN rail, 4 modules
- Degree of protection: IP20
- Operating temperature: -5 °C to +45 °C
Important notes
- The maximum inrush current of valves and relays must not be exceeded.
- When using multiple thermal valves, the total inrush current must be considered.
- Use switch-on delays to prevent simultaneous peak loads.
- LED drivers and electronic ballasts must be checked for inrush current.
- Installation and parameterization must be carried out by a qualified KNX installer.
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