
Binary input 8-gang, 24 V
Retail Price
314,920 ₸
Made to order from Germany
Characteristics
- Article number
- 2128 REG
- EAN/GTIN
- 4011377084872
Description & specifications
KNX binary input, 8-gang rail mounting device, 4 rail units 8 inputs 12 ... 48 V AC/DC Auxiliary voltage output DC 24 V (SELV) for polling floating contacts with status indicator
Intended use
KNX systems, for reporting of states, meter levels, operation of loads, etc.
Product characteristics
- Polling of conventional switching or push-button contacts, window contacts etc. in
- Mounting on DIN rail according to EN 60715 in distribution box
- Status LED for each input
- Detection of voltage levels and changes on the input
- Transmitting of input status to the bus
- Transmitting behaviour freely adjustable
- Functions: switching, dimming, blinds up/down, brightness values, temperatures, calling up and saving light scenes, etc.
- Inputs can be blocked separately
- Connection of external AC or DC voltages
Technical data
- KNX medium
- TP 256
- Rated voltage KNX
- DC 21 ... 32 V SELV
- Power consumption KNX
- max. 350 mW
- Stand-by
- max. 200 mW
- Connection, KNX
- connection terminal
- Ambient temperature
- −5 ... +45 °C
- Storage/transport temperature
- −25 ... +70 °C Inputs
- Rated voltage
- AC/DC 12 ... 48 V
- Signal level "0" signal
- AC/DC −48 ... +2 V
- Signal level "1" signal
- AC/DC 8 ... 48 V
- Input current
- 2 mA
- Signal duration
- min. 30 ms
- Rated frequency AC signal
- 30 ... 60 Hz Number of contacts per input
- NO contacts
- unlimited
- NC contacts
- max. 20
- Output voltage
- DC 24 V SELV
- Mounting width
- 72 mm (4 rail units)
- Stand-by power
- max. 200 mW
- Power loss
- max. 1 W 02.06.2026 1 of 2 Connection
- Connection mode
- screw terminals
- single wire
- 1 x 0.2 ... 4 mm²
- stranded without ferrule
- 1 x 0.34 ... 4 mm²
- stranded with ferrule
- 1 x 0.14 ... 2.5 mm²
- Cable length
- max. 100 m
Logistics
Single Item
- Packaging unit
- 1 pc.
- Weight
- 218 G
- Length
- 95 MM
- Height
- 77 MM
- Width
- 96 MM
Carton
- Packaging unit
- 1 pc.
- Weight
- 218 G
- Length
- 95 MM
- Height
- 77 MM
- Width
- 96 MM