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I-BUS Isolator
Compatible with

Compatible with

BUS protection and signal regeneration for complex systems
The IB200 BUS Isolator is designed to protect and regenerate signals in medium to large-scale systems, or in scenarios requiring high-level protection of peripheral devices. Thanks to galvanic isolation—either full or partial, depending on the model—the device prevents faults or tampering from compromising the entire BUS line. In addition to protection, the IB200 also ensures active signal regeneration, enabling reliable communication even over long distances or in environments prone to signal degradation.
Three models for flexible installation options
The IB200 isolator is available in three variants, each designed to suit different system configurations. The IB200/A version is the most comprehensive solution, capable of regenerating both data and BUS power while providing high-level anti-tampering protection. This model is particularly recommended for critical environments where ensuring operational continuity is essential, even in the event of faults or tampering attempts. In case of a short circuit or sabotage, it isolates the affected section, keeping the rest of the system fully operational.
The IB200/P version offers effective protection by regenerating data signals only, while also integrating anti-tampering functionality. It is ideal for installations where power supply isolation is not required. For simpler applications or where fast wiring is needed, the IB200/U is also available—a compact version with exposed terminals that still ensures data regeneration and guarantees stable, reliable communication.

This product is available in the following versions



Technical specifications
IB200/A | IB200/P | IB200/U | |
Power supply voltage | 9.5 V ~ 15 V | 9.5 V ~ 15 V | 9.5 V ~ 15 V |
Current draw | 130 mA | 110 mA | 110 mA |
Output voltage | 13,8 V DC | ||
Max output current | 1 A | ||
Input current | 1.8 A (@ 9.8 V in) 1.4 A (@ 12 V in) 1.2 A (@ 13.8 V in) | ||
Protection | Terminal board with anti-opening and anti-dislodgement protection | Terminal board with anti-opening and anti-dislodgement protection | Anti-opening and Anti-dislodgement |
Temperature range | - 10 + 40 °C | - 10 + 40 °C | - 10 + 40 °C |
Environmental class | | | | | | | | | |
Dimensions | 172 x 80 x 27 mm | 126 x 80 x 27 mm | 107 x 59 x 21 mm |
Weight | 170 g | 100 g | 60 g |
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