Stahl 9373/21-12-10 Fieldbus Isolating Repeater
The Stahl 9373/21-12-10 Fieldbus Isolating Repeater is a robust and reliable communication interface device designed for signal isolation and amplification in industrial fieldbus systems. It ensures safe data transmission between intrinsically safe and non-intrinsically safe circuits, offering excellent protection and performance in demanding automation environments.
Manufacturer: Stahl
Type: Fieldbus Isolating Repeater
Model: 9373/21-12-10
Technical Information
- Auxiliary Power: 24 V AC / DC
- Nominal Voltage (UN): 18 / 35 V DC
- Nominal Current (IN): 93 mA
- Field Side of Interfaces (15“16): RS-485
- Max. Voltage (Uo): 3.72 V
- Max. Current (Io): 228 mA
- Max. Power (Po): 212 mW
- Field Side of Interfaces (15“18): RS-422
- Max. Voltage (Uo): 5.88 V
- Max. Current (Io): 207 mA
- Max. Power (Po, PI): 305 mW, 460 mW
- Maximum Temperature: 60 °C












