Omron
E5CN-R2MT-500
E5CN Series • Industrial Controller
Quick Info
Type
Industrial
Application
Process Control
Probe Inputs
1
Relay Outputs
2
Panel Size
48x48 mm
Output Functions
R1
Heating
R2
Cooling
PID controller with relay output and heating/cooling control
Technical Specifications
Display & Interface
| Display Type | LED |
| Display Digits | 4 |
| Buttons | 4 |
| LED Indicators | HEAT, COOL, AT, ALM |
Power Supply
| Voltage | 100-240V AC |
| Voltage Range | 85-264V AC |
| Frequency | 50/60Hz |
| Power Consumption | 7VA |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | TC (K,J,T,E,L,U,N,R,S) / RTD (PT100,JPT100) |
| Temp Range | -200 to 1300 (TC) / -200 to 850 (RTD)°C |
| Accuracy | ±±0.3% FS |
Relay Outputs
| Relay Outputs | 2 |
| Relay Rating | 250VAC 3A |
Physical
| Panel Size | 48x48 mm |
| Depth | 78 mm |
| IP Rating | IP66 (front) |
| Weight | 115 g |
Operating Conditions
| Operating Temp | -10 to 55°C |
| Storage Temp | -25 to 65°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| 1-3 | Power L/N/GND | Input |
brown/blue/green
|
| 4-6 | TC/RTD Input | Input |
red/white/white
|
| 7-8 | Heating Output | Output |
black
|
| 9-10 | Cooling Output | Output |
blue
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| SP | Setpoint | Input range | 25 °C | Target temperature |
| P | P Band | 0.0 to 999.9 | 5.0 °C | Proportional band |
| I | I Time | 0 to 9999 | 300 sec | Integral time |
| D | D Time | 0 to 9999 | 75 sec | Derivative time |
| db | Dead Band | 0 to 100 | 1.0 °C | Heat/Cool dead band |
| CP | Cool P Band | 0 to 999.9 | 5.0 °C | Cooling P band ratio |
Error Codes
o-oE
Over-range
Solution: Check sensor
u-uE
Under-range
Solution: Check sensor
i-Er
Input error
Solution: Check wiring
Frequently Asked Questions
Neutral zone between heating and cooling to prevent hunting
Alternative Models (Cross Reference)
Autonics TK4S-T4CN
RKC REX-C100HC
Fuji PXR4
Manufacturer Information
Brand: Omron
Country: Japan