Knick USA Datasheets for Intrinsic Safety Barriers
Intrinsic safety (IS) barriers are devices that limit the current, voltage, and total energy delivered to a sensor in a hazardous area or flammable environment in order to prevent an explosion.
Intrinsic Safety Barriers: Learn more
| Product Name | Notes |
|---|---|
| EX Isolators Designed for Hazardous Area Application -- IsoTrans® 36/37 | Knick loop-powered isolators for 0(4) ... 20 mA signal transmission. These devices are available as hazardous area input and hazardous area output isolators. Due to their patented design (German patent... |
| EX Isolators Designed for Hazardous Area Application -- WG 25 | The passive WG 25 repeater power supply is loop-powered. It is used for galvanic hazardous area isolation of a 2-wire supply line and transmits both 4 ... 20 mA and... |
| EX Isolators Designed for Hazardous Area Application -- WG 20 | The WG 20 power supply/isolator is used to supply intrinsically safe 2-wire transmitters. It supplies the transmitter with power and trans- mits the measurement signal to the output with high... |
| EX Isolators Designed for Hazardous Area Application -- WG 21 | The WG 21 repeater power sup- ply is used to supply intrinsically safe 2-wire transmitters. It sup- plies the transmitter with power and transmits the measurement signal to the output... |