BE/S10.20.3.2 | ABB KNX Binary Input, 10-fold, Contact Scanning (MDRC)
The binary input operates by scanning floating contacts with an internally generated scanning voltage. Its operational status is clearly displayed by yellow LEDs, and the device includes a manual operation pushbutton for each channel. Power is supplied entirely via the ABB i-bus®, eliminating the need for an additional power supply.
A key security feature is support for KNX Data Secure, ensuring encrypted and secure communication on the bus. The device is compact, occupying only 4 modular spacings (70 mm) on a DIN rail, making it highly efficient for panel installation.
1. BE/S10.20.3.2 ABB KNX Binary Input: Secure 10-fold Detection
A compact, high-density binary input module featuring contact scanning, manual control, and advanced KNX security.
Technical Specifications & Capacity:
- Extended Product Type: BE/S10.20.3.2.
- Number of Inputs: 10 (Digital Inputs).
- Function: Scans floating contacts using internal scanning voltage.
- Input Voltage (Uin): 35 V (Pulsed Type).
- Power Supply: Powered via ABB i-bus® (no auxiliary supply required).
- Power Loss: 0.25 W.
Control, Security, and Design:
- Manual Operation: Yes, with a separate pushbutton for each channel.
- Indication: State displayed via yellow LEDs (Number of LEDs: 8).
- Security Standard: Supports KNX Data Secure.
- Mounting Type: DIN-Rail (MDRC), occupying 4 modular spacings (70 mm width).
- Degree of Protection: IP20.
- Compatible Bus Systems: KNX (TP).
2. Compliance and Dimensions
- RoHS Compliance: Following EU Directive 2011/65/EU and Amendment 2015/863.
- EU Data Act Compliance: Applicable and Compliant (Cyber Security Software Support Period: 2 years).
- Product Net Width: 70 mm
- Product Net Height: 90 mm
- Product Net Depth / Length: 63.5 mm











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