I.S. SIL2 Switch/Proximity Transistor-Out Repeater
The Switch/Proximity Detector Repeater D5233 is a module suitable for applications requiring SIL 2 level in safety related systems for high risk industries. The unit can be configured for switches or proximity detectors, located in Hazardous Area, and repeats the input state to an open-collector transistor in Safe Area. The selectable fault detection circuit is available for proximity sensors or switches equipped with end-of-line resistors. Input-to-output function can be inverted, and signals can be duplicated.
FEATURES
- SIL 2 / SC 3 (pending)
- Input from Zone 0/Div. 1
- Installation in Zone 2/Div. 2
- High frequency transistor output
- Field open and short circuit detection
- Input inversion available
- Duplication available
- Three port isolation, Input/Output/Supply
- High Density, four channels per unit