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2 UI
The module translates input information into internal bus communication. This enables large-scale installations with many inputs. Additionally, terminals for air humidity and CO2 sensors make it a universal distributed sensor hub.
| Category: | Control unit and IO modules |
|---|---|
| EAN: | 8586022930126 |
| naskladnenie: | 5.6.2024 |
Features
- 2 universal inputs configurable for:
- NTC temperature inputs with resistance measurement range 100 Ω – 100 kΩ ±50 Ω. Measurement deviation on 1 km Cat6 cable: −0.3 °C at 25 °C.
- Push button inputs
- Reed / status inputs
- Impulse counter inputs, frequency 100 Hz per channel, sample rate 200 Hz per channel, pulse on time >5 ms
- Analog inputs 0–10 V with voltage measurement range 0–12 VDC, single-ended type, resolution 8 bits, accuracy 0.1% of full scale, input impedance >16 kΩ, normal mode rejection 50 dB at 55 Hz, conversion time 1250 ms
- For analog input 4–20 mA, connect a 500 Ω resistor and set the input minimum voltage to 2 V in service settings
- 2 EXT terminals for relative air humidity sensor and CO2 sensor
- Power supply 24 VDC ±10 %
- Energy consumption 0.4 W
- Operating temperature: −20 to +55 °C
- Installation into a flush-mount switch box. Width 41 mm, height 23 mm.
| Connector | Color | Wire | AWG | Torque | Strip | Pins |
|---|---|---|---|---|---|---|
| Power | Red | 0.13–1.3 mm² | 26–16 | 0.2 Nm | 7 mm | +24V, GND |
| Bus | Blue | 0.13–1.3 mm² | 26–16 | 0.2 Nm | 7 mm | Bus A, Bus B |
| Inputs | Grey | 0.13–1.3 mm² | 26–16 | 0.2 Nm | 7 mm | UI 1 / GND, UI 2 / GND |
| EXT Sensors | mm² | Nm | mm | EXT 1, EXT 2 |
