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IB200
BUS isolators for anti-intrusion systems
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 enhanced protection for connected devices. Thanks to its galvanic isolation – full or partial depending on the model – the device prevents faults or tampering from affecting the entire BUS line. In addition to protection, the IB200 actively regenerates the signal, ensuring reliable communication even across long distances or in environments prone to signal degradation.
Three models for flexible installation options
The IB200 isolator is available in three versions, designed to adapt to different system configurations. The IB200/A version is the most complete solution, capable of regenerating both BUS data and power, while providing a high level of tamper protection. This model is particularly suitable for critical installations, where ensuring operational continuity is essential even in the event of faults or tampering attempts. In the event of a short circuit or tampering, the device isolates the affected section, keeping the rest of the system operational. The IB200/P version provides effective protection by regenerating data signals only, while also featuring tamper protection, making it ideal for installations where power isolation is not required. For simpler applications or where quick wiring is required, the the IB200/U is also available as a compact version with exposed terminals, ensuring data regeneration and stable, reliable communication. The isolation function is always provided on both the IB200/P and IB200/U versions.
This product is available in the following versions

IB200/U
I-BUS Isolator

IB200/P
I-BUS isolator with protected terminal board

IB200/A
I-BUS isolator with protected terminal board and on-board power-supply module
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 Vdc | 13.8 Vdc | 13.8 Vdc |
| Maximum output current | 1 A | 1 A | 1 A |
| Input current | 1.8 A (@ 9.8 V in) 1.4 A (@ 12 V in) 1.2 A (@ 13.8 V in) | 1.8 A (@ 9.8 V in) 1.4 A (@ 12 V in) 1.2 A (@ 13.8 V in) | 1.8 A (@ 9.8 V in) 1.4 A (@ 12 V in) 1.2 A (@ 13.8 V in) |
| Protection | Protected terminal board, anti-opening and anti-dislodgement | Protected terminal board, anti-opening and anti-dislodgement | Anti-opening and Anti-dislodgement |
| Temperature range | - 10 + 40 °C | - 10 + 40 °C | - 10 + 40 °C |
| Environmental class | II | II | II |
| 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 |
Download documentation
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keyboard_arrow_down Installation Manual - Materials (8)
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keyboard_arrow_down Data Sheet - Materials (6)
Materials (16)
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