CelciuXº

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Omron CelciuXº

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Description

CelciuXº

CelciuXº – Multi-Loop temperature control – Control and Connectivity

CelciuXº is designed to offer easy program-less communication with Omron and third-party PLCs and HMI. Above all, CelciuXº (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

Expertise

Applications

The perfect solution for multi-loop control

Reliability, compactness and uncompromising control performance make the CelciuX° the perfect choice for basic multi-loop control.

Multi-loop machine control with hmi

Control, overview and data-logging couldn’t be easier with the CelciuX° in combination with a direct connection to Omron HMIs.

Specifications & ordering info

Ordering information

Type Control points Control outputs Auxiliary outputs Other functions Terminal Order code
Basic unit 2 2 voltage (pulse) 2 transistor (NPN)

2
 2 CT input

2

+ 2 event input

 M3 screws EJ1N-TC2A-QNHB
Basic unit 2 2 voltage (pulse) 2 transistor (NPN)

2
 2 CT input

2

+ 2 event input

 Screw-less clamp EJ1N-TC2B-QNHB
Basic unit 2 2 current 2 transistor (NPN)

2
 2 event input M3 screws EJ1N-TC2A-CNB
Basic unit 2 2 current 2 transistor (NPN)

2
 2 event input Screw-less clamp EJ1N-TC2B-CNB
Basic unit 4 4 voltage (pulse) – – M3 screws EJ1N-TC4A-QQ
Basic unit 4 4 voltage (pulse) – – Screw-less clamp EJ1N-TC4B-QQ
High function unit – – 4 transistor (NPN) 4 event input M3 screws EJ1N-HFUA-NFLK
High function unit – – 4 transistor (NPN) 4 event input Screw-less clamp EJ1N-HFUB-NFLK
DeviceNet unit – – – – Screw connector EJ1N-HFUB-DRT
Ethernet unit

2
 – – – – 3 x RJ45 EJ1N-HFU-ETN
End unit

2
 – – 2 transistor (NPN) – M3 screws EJ1C-EDUA-NFLK
End unit

2
 – – 2 transistor (NPN) – Removable Connector EJ1C-EDUC-NFLK

Accessories

Current transformer

Diameter Order code
5.8 dia. E54-CT1
12.0 dia. E54-CT3

Communications and cables

Description Order code
G3ZA connecting cable 5 meter EJ1C-CBLA050
USB programming cable E58-CIFQ1
PC based configuration and tuning software CX-Thermo EST2-2C-MV4
PROFIBUS Gateway PRT1-SCU11

Specifications

Item Type EJ1_-TC2 EJ1_-TC4
Power supply voltage 24 VDC
Operating voltage range 85% to 110% of rated voltage
Power consumption 4 W max. (at maximum load) 5 W max. (at maximum load)
Input (see note)

2
 Thermocouple: K, J, T, E, L, U, N, R, S, B, W, PLII
ES1B Infrared Thermosensor: 10 to 70°C, 60 to 120°C, 115 to 165°C, 140 to 260°C.
Analog input: 4 to 20 mA, 0 to 20 mA, 1 to 5 V, 0 to 5 V, 0 to 10 VPlatinum resistance thermometer: Pt100, JPt100
Input impedance Current input: 150Ω max., voltage input: 1 MΩ min.
Control outputs Voltage output Output voltage: 12 VDC ±15%, max. load current: 21 mA (PNP models with short-circuit protection circuit)
Transistor output Max. operating voltage: 30 V, max. load current: 100 mA –
Current output Current output range: 4 to 20 mA or 0 to 20 mA DC Load: 500 Ω max. (including transfer output)(Resolution: Approx: 2,800 for 4 to 20 mA DC, approx. 3,500 for 0 to 20 mA DC) –
Event inputs Input points 2 –
Contact input ON: 1 kΩ max., OFF. 100 kΩ min. –
Non-contact input ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max. –
Outflow current: approx. 4 mA per point –
Number of input and control points Input points: 2, control points: 2 Input points: 4, control points: 4
Setting method Via communications
Control method ON/OFF control or 2-PID (with autotuning, selftuning, Heat & Cool autotuning and non-linear cool output selection)
Other functions Two-point input shift, digital input filter, remote SP, SP ramp, manual manipulated variable,
manipulated variable limiter, interference overshoot adjustment, loop burnout alarm, RUN/STOP, banks, I/O allocations, etc.
Alarm output 2 points via End unit
Communication RS-485, PROFIBUS, Modbus, DeviceNet RS-485, PROFIBUS, Modbus, DeviceNet
Size in mm (W×H×D) 31×96×109
Weight 180 g
Ambient temperature range Operating –10 to 55°C, Storage –25 to 65°C (with no icing or condensation)
Ambient humidity range Operating 25% to 85% (with no condensation)

Dimensions

Item Size in mm (H×W×D)
EJ1N-HFU_-NFL_ 95.4×31.0×104.9/109.0
EJ1N-HFUB-DRT 90.9×31.0×82.2
EJ1C-EDU 95.4×15.7×76.2/79.7

Downloads

Brochures

Device description files

Datasheet

Manuals

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