Omron EJ1G-TC4A-QQ EJ1 Modular Temperature Controller
Omron EJ1G-TC4A-QQ EJ1 Modular Temperature Controller
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| Default | |
| Alarms | 1 Transistor |
| Communications | RS-485, USB |
| Control function | Heat & cool |
| Control output 2 | Yes |
| Controlmethod | ON/OFF-control, 2-PID control |
| Display | LED indication |
| Event inputs | 4 |
| Heater burnout detection | Yes |
| Input sampling period | 250ms |
| Input type | Thermocouple, RTD, Linear |
| IP rating | IP39 |
| Main control output | Voltage (pulse) |
| Output | 2 alarms ormore, Alarm output NPN, 4 control outputs |
| Protocol | Serial,modbus, PROFIBUS (via gateway), DeviceNet |
| Ramp/Soak Cycle | Yes |
| Remote set point input | Yes |
| Second set point | Yes |
| Size | DIN-rail/In-panel |
| SSR defect detection | Yes |
| Supply voltage | 24V DC |
| Transfer output | Yes |