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1-16 DIN Temperature Process Controller Including Thermistor Inputs
CN243-R1-F2
PLACE ORDER - Dual Display
- J, K, R, S Thermocouple Inputs
- Process Inputs
- RTD and Thermistor Inputs
- Alarm Functions
- On/Off or PID control
- 3 Step Ramp Soak Feature
- Autotune
- Digital Input
- Password Protection
- 24 to 230 Vac/Vdc
- Optional RS485
- Optional Software with Configuration Module
- Optional Heater Loop Break Alarm
Description
Description
Temperature Controller with Thermistor Inputs that allows you to monitor and control temperatureor process applications withprecision. The CN243 Seriesprovides dual LED displays forlocal indication of process valueand setpoint value. Controlmethods include on/off, PID,auto-tune and manual-tune.Controller includes a 3-setpointramp/soak control feature, alarmfunctions with optional RS485communications heater loopbreak alarm. Analog output canbe programmed for either controlor retransmission of processvariable. An optional softwarepackage CN-SW-HW-KIT includescable and configuration modulefor quick configuration of units,as well as copying configurationparameters from one unit toanother. The configuration modulecan also be purchased separatelyand with a built-in battery feature,configuration settings can bedownloaded and copied to themodule without power appliedto controller. The module canthen be plugged into a new unitwithout power applied and theconfiguration setting can betransferred for easy set-up formultiple units.
Specifications
Front Panel Bezel: 48 x 48 mm (1.89 x 1.89")
Panel Depth: 125 mm (4.9")
Supply Voltage: 24 to 230 Vac/Vdc ±15%, 50/60 Hz
Power Consumption: 5 W
Display: Two 4-digit, 10 mm (0.4") green (SV), 8 mm (0.3") red (PV)
Accuracy: ±0.5°C temperature, 0.2% reading
Resolution: 1°/0.1° 10 µV process
A/D Conversion: Sigma-delta
Reading Rate: Programmable
Digital Filter: Programmable
Operating Conditions:
Temperature: 0 to 45°C (32 to 113°F)
Humidity: 35 to 95 RH%
Material:
Enclosure: Noryl UL94V1, self-extinguishing
Front Panel: PC ABS UL94V0, self-extinguishing
Weight: 165 g (3.95 oz)
Front Panel: IP65 (with gasket), box IP30, terminal blocks IP20
Inputs:
Thermocouple: J, K, R, S
RTD: Pt100, Pt500, Pt1000, Ni100
Thermistor: PTC1K, NTC10K (B 3435K), NTC 2252 Ω
Process: 4 to 20 mA, 0 to 10V, 0 to 40 mV, potentiometer 0 to 6/160 KΩ
Sampling Time: 4,1 ms (frequency 242 Hz)
1 Digital Input: Up to 4 setpoint selections, hold, run, tuning launch, start/stop cycle
Outputs:
2 or 3 Relays: 5 A to 250 Vac (resistive)
DC Pulse: 12 Vdc, 30 mA
Analog: Programmable for 4 to 20 mA, 0 to 10 Vdc, control or retransmission
Serial Communication: RS485 Modbus ® RTU
Control Algorithms: On/off with hysteresis, P, PI, PID, PD, time proportional
Tuning: Manual or autotune
Data Protection: Lock of command/ alarm setpoint, access to parameters by password
Alarm Modes: Absolute/threshold, band, high/low deviation; alarm with optional manual reset
Soft-Start: Rising gradient expressed as °C or °F/hour
Programmer Function: Start/stop, 3 steps pre-programmed cycle
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