Control Systems

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

The PCE-P20Z transmitter is used to convert a measured current into a standard signal. This makes it possible to determine the most diverse currents with the transmitter.

- Input: Alternating current
- Various supply voltages
- For direct or indirect current measurement
- Current transformer can be connected
- With voltage output or current output

Note: This item must be configured before ordering!

The digital panel indicator is used for processing signals from Pt100 temperature sensors or thermocouples (type J, K). The measurement results are shown on the large 5-digit LED-display of the panel indicator. Depending on the actual values, the temperature can be shown in three different colors, which makes it easier to evaluate them.

- Input: Pt100, thermocouple type J or type K
- Accuracy: ± (0.2 % FS + 1 dgt.)
- two open collector outputs
- 24 V power supply sytem for sensors and transducers
- 5-digit, three-coloured LED display

The digital panel meter is used for processing signals from Pt100 temperature sensors or thermocouples (type J, K). The measurement results are shown on the large 5-digit LED-display of the panel meter. Depending on the actual values, the temperature can be shown in three different colors, which makes it easier to evaluate them.

- Input: Pt100, thermocouple type J or type K
- Accuracy: ± (0.2 % FS + 1 dgt.)
- two open collector outputs
- 24 V power supply sytem for sensors and transducers
- 5-digit, three-coloured LED display

The digital temperature indicator is used for processing signals from Pt100 temperature sensors or thermocouples (type J, K). The measurement results are shown on the large 5-digit LED-display of the temperature indicator. Depending on the actual values, the temperature can be shown in three different colors, which makes it easier to evaluate them.

- Input: Pt100, thermocouple type J or type K
- Accuracy: ± (0.2 % FS + 1 dgt.)
- two open collector outputs
- 24 V power supply sytem for sensors and transducers
- 5-digit, three-coloured LED display

The humidity sensor was developed and constructed for the permanent monitoring of temperature or humidity. The compact dimensions of the humidity sensor are the characteristics of this instrument. The measurement of the temperature and humidity is via a semiconductor component.

- Humidity measuring range: 0 ... 100% RH
- Temperature measuring range: -20 ... 60 °C
- Output: 4 ... 20 mA
- Special Feature: Manual switchable analog value output

- Input channels: 8
- Inputs: binary input
- Interface: RS485 Modbus (ASCII RTU)
- Power supply: 85 ... 253 V / 20 ... 50 V AC/DC (selectable)

The humidity sensor is used in HVAC technology to monitor humidity and temperature. The measured values ​​are output by the humidity sensor via the RS485 interface. In this compact humidity sensor, air humidity and temperature are precisely determined using a semiconductor component.

- Measuring range humidity: 0 ... 100% RH
- Measuring range temperature: - 20 ... 60 ° C
- Interface: RS 485 Modbus

The PCE-P20Z measuring transducer measures voltages up to 600 V AC and converts this into a standard signal. Depending on the design, the PCE-P20U-I transducer can measure voltages up to 250 V AC, 400 V AC or 600 V AC and outputs a 4 ... 20 mA standard signal. Depending on the model, the supply voltage of the transducers is either 85 ... 253 V AC / DC or 20 ... 40 V AC / DC.

- RMS Measurement of voltages up to 600 V AC
- Input: AC voltage
- Output: 4 ... 20 mA or 0 ... 10 V Standard signal
- Various supply voltages

Note: This item must be configured before ordering!

The PCE-SM3 DIN rail measuring instrument is suitable for making binary signals or pulse signals bus-capable. It is thus possible, for example, to convert signals from flow sensors, rotary encoders, etc. to RS485 Modbus.

- Input channels: 2
- Inputs: pulse input / binary input
- Interface: RS485 Modbus (ASCII RTU)
- Power supply: 85 ... 253 V / 20 ... 50 V AC/DC (selectable)

The PCE-RE62 is a process controller / universal controller for various sensor signals and control modes. The universal controller can process RTD temperature sensors, thermocouple and DC standard signals on the input side. On the output side, a relay is always available on the universal controller. Optionally additional relays, a 0/5 V output to the SSR control or an analogue output can be selected. Furthermore, a sensor supply of 24 V / 40 mA can be installed in the controller on the output side.

- Self-optimizing PID control
- Universal input
- DIN rail mounting
- Relay, 0/5 V or analog output selectable