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General| Serial Communication | RS-485 Modbus RTU |
|---|---|
| Input Voltage | 24 VDC |
| Power Consumption | 5 W |
| Operating Temperature | -40°C to +70°C |
| Humidity | 0 to 99% RH, non-condensing |
| Analog Output | 4-20 mA |
| Display | LCD |
| Enclosure | NEMA 4X |
Terminal designations and relay contact behavior for A2 alarm.
Terminal designations and relay contact behavior for A1 alarm.
Terminal designations for connecting the sensor wires.
Designation for the input used for remote testing.
Guidance on installing the control module into a chassis.
Details on connecting wires to the rear terminal block.
Guidelines for optimal placement of the sensor for effective detection.
Procedure for performing a card test for functionality.
Summary of fault codes and their troubleshooting steps.
Procedure for calibration check using the 3-Liter Chamber.
Procedure for calibration using the 3-Liter Chamber.
Operational range, accuracy, and gas concentration conversion guidelines.
Performance requirements and interface panel features of the 4802A.
Diagrams showing the physical outline and terminal connections.
