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i-Series 1/8 DIN Temperature, Process and Strain PID Controllers

CNi8 Series

Temperature PID Controller, 1/8 DIN | CNi8 Series

Temperature PID Controller, 1/8 DIN

CAD350.00 CNi822

5 year warranty CE
  • High Quality
  • 5-Year Warranty
  • High Accuracy: ±0.5°C (±0.9°F), 0.03% Reading
  • User-Friendly, Simple to Configure
  • Free Software
  • Full Autotune PID Control
  • Universal Inputs: RTD, Thermocouple, Process Voltage/Current, Strain
  • Totally Programmable Color Displays Standard
  • Built-In Excitation Standard
  • 2 Control or Alarm Outputs: DC Pulse, Mechanical Relays, Analog Voltage and Current
  • Embedded Internet Connectivity Available
Controllers - View related products

Description

The OMEGA® CNi8 is a 1/8 DIN size [96 x 48 mm (3.7 x 1.9")] digital panel meter featuring the big iSeries color-changing display. The digits are twice the size of typical 1/8 DIN panel meters. The iSeries meters feature the only LED displays that can be programmed to change color between GREEN, AMBER, or RED at any setpoint or alarm point. The "CNi8" model is available as an extremely accurate programmable digital panel meter with no outputs or with dual outputs for controlling or alarming functions. Other options include isolated programmable analog output, serial communications, and Ethernet. If Modbus is required, we recommend our latest Platinum controllers - CNPT Series. The user can easily program the CNi8 for any control or alarming requirement from simple on/off to full autotune PID with a choice of form C SPDT relays, solid state relays, DC pulse, and analog (voltage and current) outputs.

Fully isolated analog output for retransmission of the process value is available in addition to the control and alarm relays (specify model CNi8A33).

The CNi8 covers a broad selection of transducer and transmitter inputs with 2 input models.

The universal temperature and process instrument (CNi models) handles 10 common types of thermocouples, multiple RTDs, and several process (DC) voltage and current ranges. This model also features built-in excitation, 24 Vdc @ 25 mA. With its wide choice of signal inputs, this model is an excellent choice for measuring or controlling temperature with a thermocouple, RTD, or 4 to 20 mA transmitter.

The strain and process instruments (CNiS models) measure inputs from load cells, pressure transducers, and most any strain gage sensor as well as process voltage and current ranges. The CNiS has built-in 5 or 10 Vdc excitation for bridge transducers, 5 Vdc @ 40 mA or 10 Vdc @ 60 mA (any excitation voltage between 5 and 24 Vdc is available by special order). This CNiS model supports 4- and 6-wire bridge configurations, ratiometric and non-ratiometric measurements.

The CNiS features fast and easy "in process" calibration/scaling of the signal inputs to any engineering units. This model also features 10-point linearization which allows the user to linearize the signal input from extremely nonlinear transducers of all kinds.
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Qty
Description
  
CNi822 Star
CAD350.00
Availability: 1 week
 
1/8 DIN Controller withTwo SSR Outputs
  
CNi823-C24 Star
CAD430.00
Availability: 1 week
 
1/8 DIN Controller with One SSR Output & One Relay Output plus RS232 and RS485
  
CNi852-C24 Star
CAD430.00
Availability: 1 week
 
1/8 DIN Controller with One Analog & One SSR Output plus RS232 and RS485
  
CNi833 Star
CAD350.00
Availability: In Stock
 
1/8 DIN Controller withTwo Relay Outputs
Click to expand/minimize a list of what others bought with theCNi844
CNi844 Star
CAD350.00
Availability: In Stock
 
1/8 DIN Controller with One Relay & One dc Pulse Output
  
CNi852-C24 Star
CAD430.00
Availability: 1 week
 
1/8 DIN Controller with One Analog & One SSR Output plus RS232 and RS485
  
CNi853-DC Star
CAD381.00
Availability: 1 week
 
1/8 DIN Controller with One Analog and One Relay Output plus 12 to 36 Vdc, or 24 Vac power
  
CNi854-DC Star
CAD381.00
Availability: 1 week
 
1/8 DIN Controller with One Analog and One Pulse dc Output plus 12 to 36 Vdc, or 24 Vac power
Accessories
  
CNI-8PIN-CONN Star
CAD8.80
Availability: In Stock
 
CNI 8 pin input & power connector
  
CNI-10PIN-CONN Star
CAD10.00
Availability: 1 week
 
CNI 10 pin input & power connector
Factory Setup
  
-FS Star
Consult Sales  
Availability: 
 
 
Factory Setup and Configuration, $50 Charge
All dollar amounts on this site are shown in Canadian currency. Note: For complete specifications on the DPi series Panel Meters, refer to the Related Links below.

1. Ethernet options are not available for the CNi8A controller.
2. "-DC", "-C24", and "-C4EIT" not available with excitation.
3. Analog output is not available with "-AL" units.
4. CNi8A0x-AL contains 1 alarm and 1 analog retransmission.
5. 20 to 36 Vdc for CNi8A, CNi8-C4EIT, CNi8-EIT.
6. "-SM" option not available on CNiS strain models.


Ordering Example: (1) CNI8A22 1/8 DIN temperature/process controller with isolated analog output and 2 SSR outputs, CAD425.00  plus (1) CNIS833 1/8 DIN strain/process controller with 2-relay outputs, CAD400.00, CAD425.00 + 400.00 = CAD825.00

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Temperature/Process Controllers select from:
CNi8 for Two control outputs 1/8 DIN
CNi8A for Additional Isolated Recorder Analog Output. Select 2 Non-Analog Control Outputs
CNiS8 for 1/8 DIN Strain controller
CNi8DH for Temperature/Process 1/8 DIN Dual Display Horizontal with 2 Control Outputs
CNi8DV for Temperature/Process 1/8 DIN Dual Display Vertical with 2 Control Outputs
CNiS8DH for Strain/Process 1/8 DIN Dual Display Horizontal with 2 Control Outputs
CNiS8DV for Strain/Process 1/8 DIN Dual Display Vertical with 2 Control Outputs

(2) Control Outputs #1 select from:
2 for Solid State Relay/1 A at 120/240 Vac continuous
3 for SPDT Relay
4 for Pulsed 10 Vdc at 20 mA
5 for Analog Output 0 to 20 mA/0 to 10 Vdc (Not available for CNi8A model)

(3) Control Outputs #2 select from:
2 for Solid State Relay/1 A at 120/240 Vac continuous
3 for Relay SPDT 3A at 120/3 A at 240 Vac
4 for Pulsed Driver 10 Vdc at 20 mA /for use with external SSR

(4) Serial Communications select from:
Nothing(leave field blank) for Standard Unit
-C24 for Isolated RS232 and RS485 300 to 19.2 k baud
-EIT for Ethernet w/ Embedded Web Server (not available for compact case)
-C4EIT for Ethernet w/ Embedded Web Server + Isolated RS485/422 (not available for compact case)

(5) Power Supply select from:
Nothing(leave field blank) for Standard Power (90 to 240 Vac/dc @ 50 to 400 Hz)
-DC for Low Voltage Power (12 to 36 Vdc or 24 Vac)

(6) Factory Setup select from:
Nothing(leave field blank) for Standard Unit
-FS for Factory Setup and Configuration
Note: All combinations may not be valid, check spec sheet for valid part numbers.

Product Manuals:

Download CNi8 - i Series Controller Quick Start Manual
Download CNi8 - i Series Controller Manual
Download CNi8 - i Series Communications Manual
Download CNi/CNiS/CNiTH 8,8C,8D,16,16D - -EIT/-C4EIT Option - Embedded Ethernet for iSeries Monitor/Controller

Software:

Download iSeries Configuration Software
Download iSeries ActiveX Control
Download iServer Software-Mail Notifier and Utilities
Download iSeries ActiveX Control
Download iSeries Configuration Software