The isolating transformer PCE-P17I is used when signals must be galvanically isolated from each other.

• Galvanic isolation of 0 to 20 mA signals
• Power supply via current loop
• Low installation width

The 2-point process controller / temperature controller is a compact temperature controller for use in a wide range of tasks. This 2-point temperature controller PCE-RE22P processes the process signals 0 … 20mA, 4 … 20 mA, 0 … 5 V and 0 … 10 V as input signals. Different operating modes can be selected to optimally regulate the controlled variable to the reference variable.

• Power supply: 230 V AC, 110 V AC, 24 V AC (selectable)
• Process signals: 0/4 … 20 mA, 0 … 5/10 V
• Output: Relay / SSR (selectable)
• Manual control mode

The 2-point process controller / temperature controller is a compact PID controller for a wide range of tasks. As an input signal, this 2-point temperature controller PCE-RE22 processes resistance sensors and thermocouples. Different operating modes can be selected for optimum control of the control variable. Starting with a simple on / off control with adjustable hysteresis up to the PID control, the 2-point temperature controller offers a wide range of possibilities.

• Signal input: temperature signals (PT100, PT1000, J, T, K, S, R, B, E, N, L) 
• Possible control characteristics: P, PD, PI, PID, On / Off control
• Front is protected to IP 65
• 4 LEDs for status display