BM 12 T KNX 12-fold binary input 10 V DC – 240 V AC with LED
€220,79 Excl. tax
€383,98 Excl. tax
€267,16 Incl. tax €464,62 Incl. tax. Out of stock, but available
€267,16 Incl. tax €464,62 Incl. tax. Out of stock, but available
12-fold binary input with LED status per channel and manual control. Accepts 10–240 V AC/DC input. DIN rail mount. Read more
Specifications
Brand:
Theben
Article number:
4940235
EAN:
4003468490723
Availability:
Out of stock, but available
Delivery time:
Will be shipped within approximately 8 working days.
Information
BM 12 T KNX – 12-fold binary input FIX2
Item no. 4940235
Application
The BM 12 T KNX is a 12-fold binary input for use in KNX installations. This FIX2 module is suitable for DIN rail mounting and processes digital signals with input voltages from 10 V DC to 240 V AC. Each channel features a dedicated LED for status indication. Manual control is possible even without active KNX bus voltage.
Functions
- 12-fold binary input for voltages from 10 V DC to 240 V AC
- LED status indication for each channel
- Manual operation directly on the device, even without KNX bus voltage
- DIN rail mounting (width: 8 modules)
- Suitable for push-buttons, switches or volt-free contacts
- Standard KNX bus terminal for easy integration
Technical specifications
- KNX supply current: ≤ 4 mA
- Additional supply voltage: 110–240 V AC, 50–60 Hz
- Frequency: 50–60 Hz
- Standby power consumption: ~0.3 W
- Input voltage: 10 V DC – 240 V AC
- Input current per channel: 2 mA
- Number of inputs: 12
- LED indication: 12 LEDs (one per channel)
- Suitable for SELV: yes, if all inputs are supplied with SELV voltage
- Maximum cable length per input: 100 m
- Connections: KNX bus terminal and screw terminals
- Cable cross-section:
- Solid: 0.5 mm² (Ø 0.8 mm) to 6 mm²
- Stranded with ferrule: 0.5 mm² to 4 mm²
- Mounting: DIN rail, width: 8 modules
- Ambient temperature: -5 °C to +45 °C
- Protection rating: IP 20
- Protection class: II according to EN 60730-1
Important notes
- For SELV operation, all inputs must be supplied with SELV voltage.
- Manual operation possible even without bus voltage.
- Not suitable for analog signals – only digital switching signals.
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