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  • Active barrier
  • transmitter supply
  • 2-channel
  • Input signal: 0/4-20 mA
  • Output signal: 1 x 0/4-20 mA
  • Connection: Push-in terminals
  • Supply voltage: 24 V DC
  • Interfaces: HART
  • Mounting: DIN rail DIN 35
  • ATEX approval

Active barrier Endress+Hauser RN22-8L2B

Item number: 110151
EAN: 4250738152540
Technical details

Supply isolator

2

24 V DC

Current

0-20 mA; 4-20 mA

Current

2 x 0/4-20 mA

DIN-rail 35 mm

Terminal block
Push-in

-40 °C

60 °C

IP20

HART

CE
ATEX
UKCA

Product description
Active barrier Endress+Hauser RN22-8L2B
The 2-channel active barrier RN22-8L2B (RN22-1244/0) from Endress+Hauser is used for the transmission and galvanic isolation of 2 x 0/4...20 mA signals. The device has two active/passive current inputs to which two 2- or 4-wire signal conditioners can be connected directly. The outputs of the device can be operated actively or passively. In addition, HART communication signals are transmitted bidirectionally by the device. Connection lugs for connecting HART communicators are integrated into the front of the device. The RN22-8L2B (RN22-1244/0) active barrier from Endress+Hauser is intrinsically safe and suitable for use in potentially explosive atmospheres.
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