Məlumat
Active barrier, 1 channel for 4 to 20 mA, HART® transparent with 24 to 230 V AC/DC as well as active/passive input and output, optionally with SIL and Ex
RN42 active barrier, wide-range power supply
RN Series interface devices with the RN42 active barrier for the safe separation of 4 to 20 mA standard signal circuits
1-channel active barrier, wide-range power supply
Transmission and galvanic isolation of analog 0/4 to 20 mA signals
Optionally intrinsic safe [Ex-ia] signals from hazardous area
Bidirectional transmission of HART® communication signals
Feeding or not feeding input for 2- or 4-wire instruments
Active or passive signal output
Ambient temperature range: -40 … 60 °C (-40 … 140 °F)
Wide range power supply of 19.2 to 253 V AC/DC
Quick and easy wiring thanks to plug-in terminals
Optional for safety-oriented applications up to SIL 2 (SC3) in accordance with IEC 61508
Optional installation in Ex Zone 2
Compact housing width with 17.5 mm (0.69 in) for efficient use of space
Option for installation rotated by 180° (terminals for power supply at top or bottom)
Explained in under 3 minutes - RN22 and RN42
Safe signal, safe process - with barriers and galvanic isolation