VEGA VEGATRENN 142 Double Channel Separator

The VEGA VEGATRENN 142 double channel separator is used for galvanic separation, intrinsically safe power supply, and the signal transmission of Ex approved 4 to 20mA/HART sensors in hazardous areas. The separate voltage supply ensures a reliable measured value transmission.

The VEGATRENN 142 is used in all industries, also with Ex applications. It is suitable for bidirectional transmission of HART signals. The HART signal can be tapped via the front-mounted HART communication sockets or the terminals. The total transmissibility of HART signals allows unrestricted access to the sensor settings.

Features

• Operating voltage: nominal voltage DC 24 to 31V (-15%, +10%)
• Two 4 to 20mA/HART (5 x HART multidrop) sensors
• Active input (sensor power supply by VEGATRENN 142)
• 21 to 16.5VDC at 4 to 20mA terminal voltage
• 24VDC (+/- 1V) off-load voltage
• <26mA short-circuit current
• <50mV RMS residual ripple
• IP20 protection rating
• Universal Ex-separator for all 4 to 20mA/HART sensors (use in Ex area is optional)
• Complete HART transmissibility enables access to the sensor settings
• Simple mounting through carrier rail and detachable, coded terminals
• For auxiliary voltage 20.4 to 34.1VDC for power supply of the device and connected sensor