- RM 221-x: standard signals 0/4...20mA, -10/0...10V
- RM 222-x: standard signals 0/4...20mA, -10/0...10V + TPS with supply for transducers and potentiometric transmitters

Applications
Decentralized input/output modules RM 200
Modular system

Main attributes
4 channel per module
resolution: 12 Bit
configurable functions
standard signals: I = 0/4...20mA, U = -10/0...10V
variants: 4x I, 4x U, 2x I & 2x U
RM 222-x with internal transducer supply 24V/5V
LED indicators: 4x status
screw-/plug-in terminals
plug-in module