OMRON EJ1G-TC4A-QQ User's Manual

The main body: terminal type, temperature input type.
Category: control output 1 point type (power supply AC100 ~ 240V).
Shell color: black.
Control output: relay output.
Control mode: standard or heating cooling.
Auxiliary output points: 2 points.
Heater with broken wire, SSR fault, heater over current detection function /ES1B power supply: single phase heater with detection function EJ1G-TC4A-QQ EJ1G-TC4A-QQ
Event input points: -.
Transfer output: -.
Communication: RS-485.
48mm general thermostat has been upgraded & function / performance upgrade.
Indicates that the accuracy is increased and the preventive maintenance function is increased,
Further performance improvement.
E5CN-U (insert type) add analog input and current output type EJ1G-TC4A-QQ.
Add PV/SV status display function, convenient to check the state of the thermostat (automatic / manual, RUN/STOP, alarm),
Interactive display PV/SV.
Increase the number of control output ON/OFF counting function, can prevent the maintenance of temperature controller internal relay. Name: HFU with DeviceNet Communications *1.
Power supply voltage: 24 VDC supplied from the End Unit EJ1G-TC4A-QQ.
No. of control points: None.
Control outputs 1 and 2: None.
Control outputs 3 and 4: None.
Auxiliary output: None.
Functions: burnout Heater alarm, None; Event inputs, None.
Communications functions: DeviceNet communications.
Input type: No input.
Terminal: Screw-less clamp.
In-panel Temperature Controller with Flexible,
Modular Design and Wide Integration with Host,
Devices.
The compact modular structure enables construction of temperature,
systems optimally suited to the application.
Connection can be made to a Programmable Controller without any,
programming required, reducing the number of steps required in ladder,
programming design.
One fully universal-input Unit includes a thermocouple, platinum-resistance,
thermometer, and analog input for easy selection and reduced inventory,
requirements.
Connect directly to the G3ZA Multi-channel Power Controller using,
optimum cycle control for high-accuracy regulation with minimal noise EJ1G-TC4A-QQ.
Autotuning (AT) can be used for independent heating/cooling PID control.
Self-tuning (ST) can be used to calcullate the PID constants with the step,
response method EJ1G-TC4A-QQ.
Up to 16 Temperature Controllers can be connected to a single DeviceNet,
Communications Unit.