1/16, 1/8, and 1/4 DIN Autotune Temperature/Process Controllers

The CN4000 Series temperature/process controllers set a new standard for ease-of-use and value. Units feature dedicated input models with thermocouple and RTD inputs, and models with universal inputs for both temperature and process inputs. Standard features include autoune, fuzzy logic, fully adjustable PID or on/off single control output with one alarm. Selected thermocouple and RTD input models can show whole or tenth of degree display resolution. Output types include relay, dc pulse, or an isolated analog 0 to 20 mA output.

SPECIFICATIONS
Selectable Inputs: Thermocouple, RTD, DC voltage, DC current, resistance (dependent on model)
Display: Two 4-digit, 7 segment, LED (red PV, green SV)
Resolution: 1.0, 0.1 (dependent on model)
Sample Rate: 8 per second
Accuracy: ±0.3% FS (thermocouple and RTD dedicated models), ±0.2% FS (universal input models)
Supply Voltage: 100 to 240 Vac (-15%, +10%); 50 to 60Hz or Optional 24 Vdc
Power Consumption: 3 W (thermocouple and RTD dedicated models), 6 W (universal input models)
Operating Temperature: -10 to 60‹C (14 to140‹F)
Humidity: 0 to 90 RH%
Control Output Ratings:
    Relay: SPDT, 30 Vdc/1A, 250 Vac/1A (¹⁄8 and ¼ DIN models)
    Relay: SPST, 30 Vdc/1A, 250 Vac/1A (¹⁄16 DIN models)
    Proportional Current (Isolated): 0 to 20 mA DC,
    DC Pulse: 12 Vdc/30 mA
Alarm Output Ratings:
    Relay: SPDT, 30 Vdc/1A, 250 Vac/1A
    DC Pulse: 12 Vdc/30 mA