PST joins DwyerOmega. Read more>
1/32 DIN Universal Autotune Controller with NEMA 4X Front Panel
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
- User-Selectable Universal Inputs: Thermocouple, RTD, Voltage, or Current
- Autotune PID, Heat or Cool
- Bumpless Auto/Manual Transfer
- Configurable Dual Heat or Cool Outputs
- Analog Voltage Input Ranges 10 to 50 mV
- Analog Current Input Ranges 0 to 20 mA or 4 to 20 mA
- Analog Input Accuracy ±0.2% FS
- Control/Alarm Outputs, Maximum 2
- Control Algorithms Autotune PID
- Control Mode Operator initiated from front panel
- Display Color Green
- Display Digit Height 10 mm
- Maximum Ambient Humidity 90% RH non-condensing
- Maximum Ambient Temperature 55 {C} (131 {F})
- Measurement Type Temperature
- Minimum Ambient Temperature 0 {C} (32 {F})
- Number of Display Lines (Sku Variant) 1
- Other Features (Sku Variant) Low Voltage Power
- RTD Connection 2 wire
- Remote Setpoint Capability 1 count/0.1 count
- RTD Curves Supported 385
- RTD Types Supported RTD(2 wire - 100)
- Supply Frequency 50/60 Hz
- Sampling Rate 3.7 Hz (270 ms) Operating Limits
- Thermocouple Type J
The CN8590 is a 1/32 DIN microprocessor based controller that provides accurate closed-loop control of temperature and other process variables. With on-demand auto-tuning, and complete On/Off through full PID functionality, the CN8590 accepts inputs from K, J and T type thermocouples, RTD's or linear signals. Standard features include a large easy-to-read LED display, dual outputs, field selectable inputs, process or deviation high/low alarms, and bumpless auto/manual transfer. On/Off output hysteresis is adjustable and the unit may be easily configured in the field to display process value, deviation or output percentage.
SPECIFICATIONS
Performance
Accuracy: ±0.2% of FS, ±1 Digit
Display Resolution Selectable: 0.1, 0.01 for process inputs, 1.0 for thermocouple inputs, 0.1, 1.0 for RTD inputs.
Setpoint Resolution: 1 count/0.1 count
Repeatability: ±1.0 count
Temperature Stability: 5 .V/°C maximum
T/C Cold End Tracking: 0.05°C/°C ambient
Noise Rejection: Common mode >100 dB, Series mode >70 dB
Sampling Frequency: 3.7 Hz (270 ms) Operating Limits
Line Voltage Line Power: 85 to 265 Volts, 50/60 Hz,
Power Consumption: Less than 6 VA (Instrument)
Control Characteristics
Setpoint Limits: User Configurable
Alarms: Adjustable for high low process or deviation
Rate (Derivative): 0 to 2400 sec
Reset (Integral): 0 to 9600 sec
Cycle Time: 0.3 to 120 sec
Proportional Band: 1 to FS
Deadband: 1 to FS
Control Hysteresis: 1 to FS
Autotune: Operator-initiated from front panel
Manual Control: Operator-initiated from front panel
Inputs
Thermocouple: J, K and T, maximum lead resistance 100 ohms
RTD: Platinum 100 ohm at 0 Degrees C, DIN curve 0.00385.
Process Inputs: Linear current and voltage
Engineering Units: -1999 to 9999
Output Options
SPST Relay: 5 Amps @ 120 Vac , 5 Amps @ 240 Vac
dc Pulse: 5 Vdc pulsed
SSR: Solid-State Relay, 120/240 Vac, zero Voltage switched 1 Amp continuous 10 Amp surge @ 25°C.
General
Display: LED 4-Digit, 10 mm
Display Indicators: 7-Segment LED Alphanumeric
Dimensions: 48 mm (1.890') x 23.97 mm , (0.944') x 99.99 mm (3.937')
Panel Cutout: 45 mm (1.772') x 22.19 mm (0.874')
Front Panel Rating: NEMA 4X
Operating Temperature: 0 to 55°C (32 to 131°F)
Humidity Tolerances: 90% R.H. maximum, non-condensing
Weight: 90.7 g (3.2 oz)
Panel Mount Components
![]()
![]()
Panel Mounting and Controller
![]()
Universal Input Types and Ranges
* Note for mA Input, connect external 2.5 ohm resistor across signal input terminals.
SPECIFICATIONS
Performance
Accuracy: ±0.2% of FS, ±1 Digit
Display Resolution Selectable: 0.1, 0.01 for process inputs, 1.0 for thermocouple inputs, 0.1, 1.0 for RTD inputs.
Setpoint Resolution: 1 count/0.1 count
Repeatability: ±1.0 count
Temperature Stability: 5 .V/°C maximum
T/C Cold End Tracking: 0.05°C/°C ambient
Noise Rejection: Common mode >100 dB, Series mode >70 dB
Sampling Frequency: 3.7 Hz (270 ms) Operating Limits
Line Voltage Line Power: 85 to 265 Volts, 50/60 Hz,
Power Consumption: Less than 6 VA (Instrument)
Control Characteristics
Setpoint Limits: User Configurable
Alarms: Adjustable for high low process or deviation
Rate (Derivative): 0 to 2400 sec
Reset (Integral): 0 to 9600 sec
Cycle Time: 0.3 to 120 sec
Proportional Band: 1 to FS
Deadband: 1 to FS
Control Hysteresis: 1 to FS
Autotune: Operator-initiated from front panel
Manual Control: Operator-initiated from front panel
Inputs
Thermocouple: J, K and T, maximum lead resistance 100 ohms
RTD: Platinum 100 ohm at 0 Degrees C, DIN curve 0.00385.
Process Inputs: Linear current and voltage
Engineering Units: -1999 to 9999
Output Options
SPST Relay: 5 Amps @ 120 Vac , 5 Amps @ 240 Vac
dc Pulse: 5 Vdc pulsed
SSR: Solid-State Relay, 120/240 Vac, zero Voltage switched 1 Amp continuous 10 Amp surge @ 25°C.
General
Display: LED 4-Digit, 10 mm
Display Indicators: 7-Segment LED Alphanumeric
Dimensions: 48 mm (1.890') x 23.97 mm , (0.944') x 99.99 mm (3.937')
Panel Cutout: 45 mm (1.772') x 22.19 mm (0.874')
Front Panel Rating: NEMA 4X
Operating Temperature: 0 to 55°C (32 to 131°F)
Humidity Tolerances: 90% R.H. maximum, non-condensing
Weight: 90.7 g (3.2 oz)
Panel Mount Components
Panel Mounting and Controller
Universal Input Types and Ranges
| Input | Type | Range | Resolution |
| TC | J Iron-Constantan | -100 to 760°C -148 to 1400°F | 1°C 1°F |
| K CHROMEGA™-ALOMEGA™ | -140 to 1350°C -220 to 2462°F | 1°C 1°F | |
| T Copper-Constantan | -130 to 400°C -202 to 752°F | 1°C 1°F | |
| RTD | RTD 2-wire, 100Ω Pt | -200 to 850°C -328 to 1562°F | 1°C 1°F |
| RTD 2-wire, 100Ω Pt | -128.8 to 200.0°C -199.0 to 392.0°F | 0.1°C 0.1°F | |
| MV | 10 to 50 mV 0 to 50 mV | Scalable (-1999 to +9999) Scalable (-1999 to +9999) | Selectable Selectable |
| *MA | 4 to 20 mA 0 to 20 mA | Scalable (-1999 to +9999) Scalable (-1999 to +9999) | Selectable Selectable |
CE Approved
