TB20 Digital input module – DI 2x AC 230 V, per channel N, Type 1
- 110?230 V AC input voltage
- Each channel has its own individual neutral conductor terminal
- A blue LED indicates the module’s operating status
- Green LEDs (one for each input) indicate the input status
- 2 inputs, electrically isolated from the backplane bus
Part of the Helmholz decentralized fieldbus I/O system ? TB20




