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CP7702-1420-0040 Beckhoff

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The Beckhoff CP7702-1420-0040 is part of the CP Panel PC Systems series and features a protection rating of IP65. It supports an operating temperature range from 0 to 45 degrees Celsius and provides two RJ45 Ethernet ports with speeds up to 1000 Mbit/s. This model is equipped with a 4-pin M12 power connector and a 22-30 VDC supply voltage.

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Product Description:

The CP7702-1420-0040 is a compact Panel PC produced by Beckhoff for the CP Panel PC Systems series. It serves as an all-in-one operator panel, combining processing power, a display, and field connections so machine control, visualization, and data exchange can run directly at the equipment. This configuration removes the need for a separate industrial PC in the cabinet and shortens cable runs between the human-machine interface and the underlying I/O. The unit is suitable for discrete assembly cells, small conveyors, and packaging workstations where installation space is limited.

The unit accepts a supply of 22–30 VDC through a four-pin M12 connector, where pin 1 carries 24 V and pin 3 is ground. Conductors up to 1.5 mm² fit the cage clamp. Continuous operation is permitted from 0 to +45 °C, and the housing meets the IP65 protection rating, helping prevent dust and low-pressure water jets from reaching internal components during washdown. Four M6 × 18 mm mounting holes secure the chassis to a swing arm or mounting plate. Electromagnetic emissions comply with EN 61000-6-4, limiting conducted and radiated interference on factory networks. Two RJ45 Ethernet ports provide independent channels for real-time fieldbus traffic or segmented plant networks without requiring an external switch.

Immunity to industrial interference complies with EN 61000-6-2, helping the system remain stable near welders or large drives. A dedicated RS-232 serial port supports legacy barcode readers or simple text displays, while the Ethernet interface supports 100/1000 Mbit/s communication for compatibility with existing infrastructure. Mechanical shock tolerance reaches 5 G for 30 ms. The unit withstands vibrations with an amplitude of 0.035 mm from 10 to 58 Hz and an acceleration of 0.5 G from 58 to 500 Hz, allowing direct arm mounting on machine frames. The system can be stored at temperatures ranging from -25 to +65 °C without performance drift.

EMC Emission
EN 61000-6-4
EMC Immunity
EN 61000-6-2
Ethernet Ports
2 x RJ45
Ethernet Speed
100/1000 Mbit/s
Mounting Holes
4 x M6 x 18 mm
Operating Temperature
0 to +45 °C
Power Connector
4-pin M12
Power Pins
Pin 1: 24 V; Pin 3: GND
Protection Rating
IP65
Serial Port
1 x RS232
Shock Resistance
5 G, 30 ms
Storage Temperature
-25 to +65 °C
Supply Voltage
22-30 VDC
Vibration Resistance
10-58 Hz: 0.035 mm; 58-500 Hz: 0.5 G
Wire Cross-section Max
1.5 mm²

Frequently Asked Questions about CP7702-1420-0040:

Q: What network connectivity options are available on the CP7702-1420-0040?

A: This model offers two RJ45 Ethernet ports that support speeds of 100/1000 Mbit/s.

Q: What is the allowable operating temperature for the CP7702-1420-0040 panel PC?

A: The CP7702-1420-0040 operates within a temperature range of 0 to +45 °C.

Q: How many serial ports does the CP7702-1420-0040 panel PC include?

A: A single RS232 serial port is available on the CP7702-1420-0040.

Q: What level of ingress protection does the CP7702-1420-0040 provide?

A: The protection rating for this model is IP65, enabling it to resist dust and water jets.

Q: What is the DC supply voltage range for the CP7702-1420-0040 panel PC?

A: The CP7702-1420-0040 requires a supply voltage between 22 and 30 VDC.


Internal Product Review

  • ‘‘The CP7702-1420-0040 is a Beckhoff panel PC system with 2 x RJ45 Ethernet ports and 100/1000 Mbit/s communication for efficient network integration. IP65 protection and EN 61000-6-2 immunity give this unit strong appeal for stable operation in demanding industrial environments.’’

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