Official DistributorBy Omron
SKU
CelciuXº In-panel temperature controller basic unit, DIN rail mounting, 2 loops, thermocouple/Pt100/analog input, 2 x 12 VDC plus 2 x 30 VDC, 0.1 A NPN outputs, heat, cool, heat/cool, heater burnout alarm, screwless clamp terminals
EJ1 Modular Temperature Controller
Multi-Loop temperature control - Control and Connectivity
EJ1 is designed to handle complex temperature profiles thanks to Omron’s unique Gradient temperature Control (GTC) algorithm and to offer easy program-less communication with Omron and third-party PLCs and HMI. Above all, EJ1 incorporates all “simple to use” clever temperature control technology, like 2-PID, disturbance control and various ways of tuning.
- Interfaces to a wide range of industrial networks
- Reduced engineering due to Programm-less communications, Smart Active Parts and Function Block Libraries
- Available with screw terminals and screw-less clamp terminals
- One unit handling various types of input, such as Pt, Thermocouple, mA, and V input
- Gradient Temperature Control
Technical Specifications
| Size | DIN-rail/In-panel |
| Input Type | Thermocouple, RTD, Linear |
| Main Control Output | Voltage (pulse) |
| Control Function | Heat & cool |
| Supply Voltage | 24 VDC |
| Control Method | ON/OFF-control, 2-PID control |
| Output | 2 alarms or more, Alarm output NPN, Heater alarm, 3-phase heater alarm, Event IP (1 or 2), 4 control outputs, Screwless clamp |
| Communications | RS-485, USB |
| Temperature Range | > 700°C |
| Protocol | Serial, Modbus, PROFIBUS (via gateway), DeviceNet |
| IP Rating | IP38 |
| Display | LED indication |
| Alarms | 1 Transistor |
| Event Inputs | 4 |
| Heater Burnout Detection | Yes |
| SSR defect detection | Yes |
| Second Set Point | Yes |
| Control Output 2 | Yes |
| Transfer Output | Yes |
| Remote Set Point Input | Yes |
| Input Sampling Period | 250 ms |
| Ramp/Soak Cycle | Yes |
Why Proax for Omron EJ1N-TC2B-QNHB?
Proax is an authorized distributor of Omron EJ1N-TC2B-QNHB. We are Omron’s largest distributor in Canada. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Alternate Names | EJ1NTC2BQNHB |
| Pack Size | 1 |
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CelciuXº In-panel temperature controller basic unit, DIN rail mounting, 2 loops, thermocouple/Pt100/analog input, 2 x 12 VDC plus 2 x 30 VDC, 0.1 A NPN outputs, heat, cool, heat/cool, heater burnout alarm, M3 screw terminals
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CelciuXº In-panel temperature controller basic unit, DIN rail mounting, 4 loops, thermocouple/Pt100/analog input, 4 x 12 VDC outputs, heat, cool, heat/cool, screwless clamp terminals- CelciuXº In-panel temperature controller basic unit, DIN rail mounting, 4 loops, thermocouple/Pt100/analog input, 4 x 12 VDC outputs, heat, cool, heat/cool, M3 screw terminals