Overview
Approval: ATEX IECEx II(1)G [Ex ia Ga] IIC, II(1) D [Ex ia Da] IIIC, II3G Ex ec IIC GC
Electrical connection: Push-in terminals
Channel 1 channel
Approval: ATEX IECEx II(1)G [Ex ia Ga] IIC, II(1) D [Ex ia Da] IIIC, II3G Ex ec IIC GC
Electrical connection: Push-in terminals
Channel 1 channel
The RNO22 is a 1- or 2-channel output isolation amplifier 24 V DC with bidirectional HART transparency for digital communication with intelligent actuators. It is used to safely control active components such as control valves, actuators, I/P converters or display devices. The intrinsically safe device separates and transmits analogue signals 0/4 to 20 mA. The compact interface device with up to two galvanically separated channels allows for idle and short circuit monitoring for reliable operation of critical systems.
Reliable control of active components such as control valves, current/pressure converters
Quick and easy wiring and start-up
Accurate and reliable signal transmission
Circuit breaker and short-circuit monitoring
Endress+Hauser, RNO22-8M1B, RNO22, control systems, automation, temperature transducer