SPARK-SAFE BARRIERS ISB TYPE
Specifications
|
№ |
Parameter | Value |
|---|---|---|
| 1 | Supply voltage range, V | 8..35 |
| 2 | Maximum power consumption, W | 2 |
| 3 | Ambient temperature range, °C | 20..+45 |
| 4 | Mean time between failures, hours | 50000 |
| 5 | Average total service life, years | 20 |
| 6 | Barrier weight, not more than, g | 150 |
Complectation
Spark-safe barrier ISB-1 (Spark-safe discrete inputs) is designed to transmit the discrete signals from elements located in explosion hazard zone to devices located in the explosion-proof zone. Sources of input signals can be sensors, limit switches, remote control panels, intrinsically safe keyboard, etc.
Spark-safe barrier ISB-1 (Spark-safe discrete inputs) is designed to transmit the discrete signals from elements located in explosion hazard zone to devices located in the explosion-proof zone. Sources of input signals can be sensors, limit switches, remote control panels, intrinsically safe keyboard, etc.
Spark-safe barrier ISB-3 (spark-safe interface repeater) is designated to transfer signals of RS-485 interface between devices located in explosion hazard zone and devices located in the explosion-proof zone.
