供应E+H 变送器电源 RN221N-B1*

产品描述

Power supply for two 2 wire sensors or transmitters.Galvanic isolation between all circuitsSockets and built in 250 Ohm resistor for HART ® communicationWide-range power supply 20 to 250 V AC/DC, 50/60 HzTop hat DIN rail mounted housing to IEC 60715

应用领域

The unit supplies two 2 wire sensors or transmitters galvanically isolated. This is only valid for non-Ex areas.

Using the HART® communication sockets bi-directional communication to SMART transmitters, (for setting up etc.).

测量原理Power supplyFunctionPower supply for two 2-wire sensors or transmittersCertificationUL rec. Comp

Output2 x 24V / 30mA

Transmitter power supplyAuxiliary power supply / Loop power supply20...250 V AC

20...250 V DCDimensions (wxhxd)22.5 x 110 x 112 mm

(0.89" x 4.33" x 4.41")OperationHART