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HVAC/ROmega

Omega CNI3254-DC

SKU: CS6036510MPN: CNI3254-DC

1/32, 1/16, and ⅛ DIN Universal Input High Accuracy Controllers

Omega CNI16-AL, CNI16-AL-DC, CNI1622, CNI1622-AL, CNI1622-C24, CNI1622-C24-AL, CNI1622-C24-DC, CNI1622-C24-DC-AL, CNI1622-DC, CNI1622-DC-AL, CNI1623, CNI1623-C24, CNI1623-C24-DC, CNI1623-DC, CNI1624
$509.19
Unit
Available on backorder
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Product Details

  • Universal Inputs
  • Accuracy at 25°C: ±0.5°C temp nominal 0.03% rdg ±0.03% range process and strain
  • Totally Programmable Color Displays (Visual Alarms)
  • User-Friendly, Simple to Configure

Attributes

CMRR 120 dB
NMRR 60 dB
Width 48 mm
Height 25.4 mm
Length 127 mm
Tuning Autotune
Weight 127 g
Accuracy ± 0.5 °C (± 0.9 °F)
Polarity Unipolar
RTD Type 100/500/1000Ω Pt sensor; 2-, 3- or 4-wire; α=0.00385 or 0.00392
Approvals UL, C-UL, UKCA, CE per EN61010- 1:2001, F
Isolation Isolation Power to Input/Output: 2300 Vac per 1 minute test For Low Voltage Power Option: 1500 Vac per 1 minute test Power to Relay/SSR Output: 2300 Vac per 1 minute test Relay/SSR to Relay/SSR Output: 2300 Vac per 1 minute test RS232/485 to Input/Output: 500 Vac per 1 minute test
Series ID CNI-Series
Input Type Thermocouple, RTD, mA, Voltage
Resolution 1°/0.1°; 10 µV process
Form factor 1/32 DIN
Control Mode PID Control, On-off control
Current, Max 0 to 20 mA (5 Ω load)
Display Size 46 mm (1.8 in)
Display Type 4 Digit LED
Input Voltage 0 to 100 mV, 0 to 1 Vdc, 0 to 10 Vdc
Output Detail Analog Output 0 to 20 mA/0 to 10 Volts, Pulsed Driver 10 Volts at 20 mA /for use with external SSR;Control Output 1 and 2 Relay: 250 Vac or 30 Vdc @ 3 A (resistive load); configurable for on/off, PID and ramp and soak Output 1: SPDT, can be configured as alarm 1 output Output 2: SPDT, can be configured as alarm 2 output SSR: 20 to 265 Vac @ 0.05 to 0.5 A (resistive load); continuous DC Pulse: Non-isolated; 10 Vdc @ 20 mA Analog Output (Output 1 Only): Non-isolated, proportional 0 to 10 Vdc or 0 to 20 mA; 500 52 max Output 3 Retransmission Isolated Analog Voltage and Current Current: 10 V max @ 20 mA output Voltage: 20 mA max for 0 to 10 V output
Output Signal None
Ramp Setpoint Ramp to Setpoint: 00.00 to 99.59 (HH:MM), or OFF
Ramp and Soak Single Ramp & Soak
Sampling Rate 3 Hz (3 updates/second)
Step Response 0.7 sec for 99.9%
A/D Conversion Dual Slope
Analog Current 0 to 20 mA (500 Ω maximum)
Control Output Analog Output, DC Pulse
Data Interface None
Digital Filter Programmable
Supply Voltage 12 to 36 Vdc
Accuracy Detail Accuracy @ 25°C: ± 0.5°C temp nominal; 0.03% rdg ± 0.03% range process and strain
Impedance Input 10 MΩ for 100 mV; 1 MΩ for 1V or 10 Vdc
Remote Setpoint None
Span Adjustment 0.001 to 9999 counts
Measurement Type Current, Strain, Voltage
Number of Inputs 1
Country of Origin Mexico
Cutout Dimensions 22.5 x 45 mm
Decimal Selection 0,001, 0,01, 0,1, None
Display Type Note 4-digit 9-segment LED 10.2 mm (0.40”); i32, i16, i16D, i8DV 21 mm (0.83”); i8 10.2 mm (0.40”) and 21 mm (0.83”); i8DH RED, GREEN, and AMBER programmable colors for process variable, setpoint and temperature units
Enclosure Ratings None
Offset Adjustment -1999 to 9999
Supply Power Note 12 to 36 Vdc, 24 Vac; 20 to 36 Vdc for dual display, ethernet, or isolated analog output option; Excitation Voltage Note-24 Vdc @ 25 mA (not available for low-power option)
Supply Power Type DC
Thermocouple Type J, K, T, E, N, R, S, B, C, L
Input Configuration Single-ended
Linearization Points None
Set Point Adjustment Menu Configurable
Additional Features 1 Programmable 3 Color Display
Electrical Connection Screw Terminal
Temperature Stability Temperature Stability: RTD: 0.04°C/°C; TC @ 25°C (77°F): 0.05°C/°C ; Cold Junction Compensation Process: 50 ppm/°C
Control Characteristics Control Action: Reverse (heat) or direct (cool) Rate: 0 to 399.9 s Reset: 0 to 3999 s Cycle Time: 1 to 199 s; set to 0 for on/off Gain: 0.5 to 100% of span; setpoints 1 or 2 Damping: 0000 to 0008 Soak: 00.00 to 99.59 (HH:MM), or OFF
Isolated Analog Voltage 0 to 10 Vdc (max 20 mA)
Number of Control Outputs 2
Cold Junction Compensation 50 ppm/°C
Thermocouple Lead Resistance, Max 100 Ω

Specifications

SKUCS6036510
MPNCNI3254-DC

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