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CF420

Product catalog summary

Connector Specifications:
The CF420 features a 12mm connector with an optional M12 connector. It includes a PNP switch and supports a 4...20mA output. The device operates on a 24Vdc power supply with a maximum load of 400mA.

Housing Options:
The CF420 is available in Nylon (N1) and Aluminium (G1) housings. Both versions provide similar electrical connections but differ in material composition.

Electrical Connections:
For the Nylon housing (N1), the connections are as follows: Pin 1 is 24Vdc (+), Pin 2 is Ground (-), Pin 3 is Common (-), and Pin 4 is 4...20mA. The Aluminium housing (G1) follows the same pin configuration.

LED Status Indicators:
The device includes LED indicators for operational status: Green indicates active status, while Red indicates deactivation.

Set-Point and Adjustment:
The CF420 allows for set-point memory and adjustment via a key select feature. The PNP output can be adjusted using the P1 control.

Wiring Diagrams:
The document provides detailed wiring diagrams for both the CF420 and the RCF420 remote controller, illustrating connections for power supply, ground, and output signals.

Remote Controller (RCF420):
The RCF420 is designed to work with the F420 sensor, providing remote control capabilities. It includes connections for NO and NC contacts, power supply, and 4...20mA output.

Catalog excerpts

Wiring Diagram CF420 Nylon Housing (N1) N1 Bargraph flow indication LED status Green:active Red: de active Key Select to change state (PNP output) Set-Point (Memory) Adjust (P1) Set www.sitron.com - email: [email protected]

Open the catalog to page 1

Wiring Diagram CF420 Aluminium Housing (G1) LED status Green:active Red: de active Set-Point (Memory) Bargraph flow indication

Open the catalog to page 2

Wiring Diagram F420 and RCF420 Remote Controller 4..20mA Bargraph flow indication LED status Green:active Red: de active Set-Point (Memory) Adjust set-point and calibration www.sitron.com - email: [email protected]

Open the catalog to page 3

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