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1/16 DIN Temperature Process Controller Including Thermistor Inputs

CN243-R1-F2

1/16 DIN Temperature Controller with Thermistor Inputs | CN243-R1-F2
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1/16 DIN Temperature Controller with Thermistor Inputs

$148.00 CN243-R1-F2

CN243-R1-F2 is rated 4.0 out of 5 by 1.
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1 year warranty CE RoHS
  • 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
Temperature and Process Controllers and Power Switching Devices - View related products

Description

Temperature Controller with Thermistor Inputs that allows you to monitor and control temperature or process applications with precision. The CN243 Series provides dual LED displays for local indication of process value and setpoint value. Control methods include on/off, PID, auto-tune and manual-tune. Controller includes a 3-setpoint ramp/soak control feature, alarm functions with optional RS485 communications heater loop break alarm. Analog output can be programmed for either control or retransmission of process variable. An optional software package CN-SW-HW-KIT includes cable and configuration module for quick configuration of units, as well as copying configuration parameters from one unit to another. The configuration module can also be purchased separately and with a built-in battery feature, configuration settings can be downloaded and copied to the module without power applied to controller. The module can then be plugged into a new unit without power applied and the configuration setting can be transferred for easy set-up for multiple 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
Timer Function: Controller function + single/double timer
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All amounts shown in USD
Note: Comes complete with operator’s manual.
Ordering Example: (1) CN243-R1-F2 Controller, relay/relay or relay/analog output, $148.00
Rated 4 out of 5 by from This little guy can do it all I bought the Omega PID controller instead of one of the cheap ones on eBay because I'm an engineer by training and I have used Omega in industrial applications and know the quality. Also, it is not easy to find a PID controller that has a proportional analog output (0-10V is the option I purchased). I have played around with this now and verified it to be very accurate from 0-100 C. My application is a hobby project-- a natural gas fired smokehouse and I am very happy with the control signal I'm getting out of this controller to drive my proportional gas valve. With the power and flexibility comes complexity. The manual has the information, but you have to work for it. I imagine most people just call their applications engineers, but I managed to get everything configured and working with about 3 times through the terse manual and trial and error. Be patient, it is worth it. A true user guide or application guide would go a long way, Omega.
Date published: 2016-11-16
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