Features Of The PUR-99 PID Process Controller
Dual LED Display For Process And Setpoint Values
Simultaneously displays the measured value and setpoint value on bright, easy-to-read LED screens for clear process monitoring.Universal Input Compatibility
Accepts 0/4-20 mA, 0-10V, 0-150 mV, RTD (Pt100/500/1000), and thermocouple (K, S, J, T, N, R, B, E) inputs for maximum flexibility.Advanced Control Algorithms
Features ON-OFF hysteresis, full PID control, auto-tuning, and fuzzy logic for precise and adaptive process regulation.Multiple Output Options
Offers relay, open collector (SSR), and analog outputs (active or passive), plus a 24V DC power supply output for external devices.Easy Configuration And Communication
Local keypad and free S-Config software via RS-485 Modbus RTU make setup and integration into automation systems straightforward.
PUR-99 PID Controller Technical Specifications
| Feature | Specification |
|---|---|
| Power Supply | 19–50V DC; 16–35V AC; 85–260V AC/DC; 12V AC/DC (all separated) |
| Power Consumption | Max. 7 VA (AC), Max. 7 W (DC) |
| Display | Dual LED: 4 x 20 mm (PV), 4 x 13 mm (SV), single indicator 1 x 10 mm, red/green or green/red |
| Displayed Values | -999 to 9999, decimal point selectable |
| Input Types | 0/4-20 mA, 0-10V, 0-150 mV, RTD (Pt100/500/1000), TC (K, S, J, T, N, R, B, E) |
| Input Features | Overload protection, automatic cold junction compensation, full linearization |
| Accuracy | 0.1% @25°C ±1 digit (most inputs), 0.2% (TC N), 0.5% (TC S, T, R, B) |
| Stability | 50 ppm/°C |
| Binary Outputs | 1, 2, or 4 x REL NO (5A/250V AC), 1 x OC (SSR, 30mA/30VDC) |
| Analog Output | Active/passive current (0/4-20 mA), active voltage (0/1-5V, 0/2-10V), 13-bit resolution |
| Power Supply Output | 24V DC +5%/-10% (max. 100 mA), stabilized |
| Communication | RS-485, 8N1/8N2, 1200–115200 bit/s, Modbus RTU |
| Operating Temperature | 0°C to +50°C (standard), -20°C to +50°C (option) |
| Storage Temperature | -10°C to +70°C (standard), -20°C to +70°C (option) |
| Protection Class | IP65 (front), IP20 (case and connection clips) |
| Case/Dimensions | Panel mount, NORYL-GFN2S E1, 96 x 96 x 100 mm, panel cut-out 90.5 x 90.5 mm |
| Weight | Max. 230 g |
Applications For The PUR-99 PID Process Controller
The PUR-99 PID Controller is designed for precise and reliable process control in a wide range of industrial and automation environments. Its universal input, advanced algorithms, and flexible outputs make it ideal for both new installations and retrofits.
Suitable applications include:
- Temperature control in industrial ovens, furnaces, and kilns
- Process control in chemical, pharmaceutical, and food industries
- Heating and cooling loop management in HVAC systems
- Pressure, flow, and level regulation in process plants
- Integration into SCADA and automation networks via Modbus RTU
- Laboratory and test bench process control
- Water and wastewater treatment process regulation