PR electronics 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 |
|---|---|
| Advanced features Configuration and monitoring by way of detachable display front (PR 4501). Selection of direct or inverted function for each channel via PR 4501. Advanced monitoring of internal communication... | |
| Advanced features Configuration and monitoring by way of detachable display front (PR 4501); process calibration and signal simulation. Copying of the configuration from one device to others of the same... | |
| Advanced features Configuration and monitoring by way of detachable display front (PR 4501); process calibration, signal and relay simulation. Advanced relay configuration, e.g. setpoint, window, delay, sensor error indication and... | |
| Advanced features The 5114 transmitter can be configured, with or without a power supply, using the PReset software and the Loop Link communications unit. Application Jumper selectable inputs for current/voltage... | |
| Advanced features The 5131 transmitter can be configured with a standard PC and the Loop Link communications unit. Application Independent channel jumper selectable inputs for current/voltage or temperature. Current input... | |
| Advanced features The 5223 transmitter can be configured with a standard PC and the Loop Link communications unit, or delivered fully configured. Application The f/I function performs frequency to current... | |
| Advanced features Universal I.S. driver for the control of solenoids etc. with various I.S. data by way of three built-in I.S. barriers. Two hardware versions make it possible to choose... | |
| Application 9106B is a 1- or 2-channel isolated 1:1 repeater barrier for intrinsic safety applications. The device supplies 2-wire SMART transmitters and can also be used for 2-wire SMART current... | |
| Application 9107B is a 1- or 2-channel isolated 1:1 driver barrier for intrinsic safety applications. Operation and drive control of I/P converters, valves and indicators mounted in the hazardous area. | |
| Application Driver with safety barrier for the control of ON / OFF solenoids mounted in hazardous area. Driver with safety barrier for the supply of LEDs and acoustic alarms mounted... | |
| Application Linearized, electronic temperature measurement with RTD or TC sensor. Conversion of linear resistance variation to a standard analog current / voltage signal, i.e. from solenoids and butterfly valves or... | |
| Application Power supply and Ex / I.S. safety barrier with 2-way HART® communication for 2-wire transmitters installed in the hazardous area. Ex / I.S. safety barrier with 2-way HART... | |
| Application Pulse isolator with safety barrier for the supply of NAMUR sensors installed in the hazardous area. Pulse isolator with safety barrier for the detection of mechanical contacts installed in... | |
| Application Redundancy measurement of temperature by means of two sensors, where the secondary sensor takes over the measurement when a sensor error occurs on the primary sensor. Duplication of the... | |
| Application Safety barrier for current signals and 2-way HART® communication transmitted to I/P converters mounted in hazardous area. Safety barrier for 2-way HART® communication and analog current signals... | |
| Application Safety barrier for current signals transmitted to I/P converters and displays mounted in hazardous area. Safety barrier for analog current / voltage signals transmitted to hazardous area. 1 :... | |
| Application Supply voltage and safety barrier for 2-wire transmitters mounted in a hazardous area. Safety barrier for analog current / voltage signals from a hazardous area. 1 : 1 or... | |
| Application The 7908 backplane is a compact and robust solution that enables a safe and easy connection of PR system 9000 IS device signals into standard automation systems. Standard automation... | |
| Application The 7916 backplane is a compact and robust solution that enables a safe and easy connection of PR system 9000 IS device signals into standard automation systems. Standard automation... | |
| Application Voltage supply with safety barrier for the supply of equipment mounted in hazardous area. Voltage supply with failsafe detection of active current loop from 2-wire transmitters mounted in hazardous... |