Simex SRP-147 | Digital controller | 0-10V/4-20mA
Simex SRP-147-1821-1-3-001 | Digital controller | input 0/4-20mA, 0/1-5V, 0/2-10V | 2 Relay outputs | Power supply 24VAC/DC
Simex SRP-147-1821-1-4-001 | Digital controller | Input 0/4-20mA, 0/1-5V, 0/2-10V | 2 Relay outputs | Power supply 85V-260VAC/DC