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UNICONT PM-500 Series Universal Controller
Brand: Nivelco Process Control Co.The UNICONT PM-500 series universal controllers are 1/16 DIN (48x48 mm) process controllers with relay and Analog outputs and PID algorithm supporting versatile functions.
The universal Analog PID-controllers can be used with a Pt-100 resistance thermometer and with different thermocouples for temperature measurement, control as well as processing the signals of transmitters with 4-20 mA and 0-5 Vdc or 0-10 Vdc output.
The output signal of the controller can be a relay, continuous 4-20 mA process current signal or SSR-driver. Additional alarm relay provides for limit monitoring.
The unit is microprocessor based, has an auto-tuning software, it's PID controller is able to find the optimum of the P-I-D constants.
PMM-500 series models are able to communicate on RS485 line and also able to provide power supply for transmitters. The large bi-coloured display provides easy reading even from far distance.
Features- ON-OFF and PID control
- Auto tuning (AT) feature
Specifications
Approvals & Certifications
- CE
Class
- Electrical Protection: Class II
Communication
- Output (RS-485): Baud Rate: 1,200 to 19,200 bit/sec
- Output: Modbus RTU
Display
- Primary Value, secondary Value: Red, Green (4-Digit, 7-Segments, Digit Height: 8 mm to 10 mm)
Environmental Protection
- IP20
- IP66
Humidity
- Ambient: 20 to 85 % Relative Humidity, Non-Condensing
Input
- 0-10 Vdc
- 0-20 mA
- 0-5 Vdc
- 2-10 Vdc
- 4-20 mA
- RTD
Interface Connection
- Output: RS-485
Load
- Analog Output: 500 ohms, Max.
Operating Temperature
- Ambient: 0° to 55° C (32° to 131° F)
Output
- Analog: 4-20 mA
- Relay (SPDT): 2 A at 240 Vac
- SSR Driver: 0-10 Vdc
- SSR Driver: 20 mA - Max.
- Supply for Transmitters: 19-28 Vdc
- Supply for Transmitters: 22 mA
- Supply for Transmitters: 24 Vdc
Power
- 5 W / 7 VA, Max.
Power Supply
- 100-240 Vac
- 20-48 Vac
- 22-65 Vdc
Resistance
- Input: 500 ohms
Response Time
- Control Cycle Time: 0.5 to 512 seconds
- Control Derivative Time: 0 to 6,000 seconds
- Control Integral Time: 1 to 6,000 seconds
RTD Type
- DIN Pt100
Sensor, Probe Type
- B Thermocouple
- C Thermocouple
- J Thermocouple
- K Thermocouple
- L Thermocouple
- N Thermocouple
- R Thermocouple
- S Thermocouple
- T Thermocouple
Storage Temperature
- Ambient: -20° to 80° C (-4° to 176° F)
Switch Type
- SPDT
Temperature Range
- RTD (3-Wire, Automatic Wire-Resistance Compensation): -199° to 800° C (-326.2° to 1,472° F)
- Thermocouples (Automatic Junction Compensation): -240° to 2,320° C (-400° to 4,208° F)
- Alarm Indication
- Cooling / Heating Control
- Switching, Control Tasks
- Temperature Display