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KNX Binary Input 8-G - 2128 REG

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Jung
£236.30 (inc VAT) £196.92 (exc VAT)
SKU:
2128REG
Weight:
0.22 KGS
Availability:
5 - 10 days lead time

 Product Description

Rail mounting device, 4 rail units
8 inputs 12 ... 48 V AC/DC
Auxiliary voltage output DC 24 V (SELV) for polling potential-free contacts
with status indicator
ETS product family: Input
Product type: Binary input

Intended Use

- Polling of conventional switching or push-button contacts, glass break detectors etc. in KNX systems, for reporting of states, operation of loads, etc.
- Mounting on DIN rail according to EN 60715 in distribution boxes

Characteristics

- Status LED for each input
- Detection of voltage levels and changes on the input
- Transmitting the input state to the bus
- Transmission behaviour freely settable
- Functions: switching, dimming, blinds up/down, brightness values, temperatures, calling up and saving scenes
- Inputs can be disabled separately
- External AC and DC voltages can be connected
- Auxiliary voltage output for polling potential-free contacts
- No separate power supply required
- Separate reference potentials for inputs
- Pulse counter (firmware version V02 or higher), also suitable for S0 pulses

Technical Details

Rated voltage KNX: DC 21 ... 32 V SELV
Power consumption KNX: max. 350 mW
Stand-by: max. 200 mW
Connection, KNX: 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 at rated voltage
Input current: approx. 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
Connection
Connection mode: screw terminals
single wire: 0.2 ... 4 mm²
stranded without ferrule: 0.34 ... 4 mm²
stranded with ferrule: 0.14 ... 2.5 mm²
Cable length: max. 100 m

 

Downloads

Operating Instruction
Manual
ETS File

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