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4PP015.420-01 B & R Automation

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Internal Product Review

The 4PP015.420-01 is a B & R Automation power panel with an LCD B/W display and 4 x 20 character resolution. Fast control behavior comes from a 0.8 µs instruction cycle time and 20 kHz encoder input frequency, supporting responsive machine interaction. Front-side IP65 protection makes the unit a strong choice for demanding panel applications.

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Product Description:

The 4PP015.420-01 is an integrated control and visualization device manufactured by B & R Automation for the 4PP Power Panels series. It functions as both a PLC-class CPU and an operator terminal, so it can execute application code, accept field signals, and display process data without additional hardware. The panel is intended for mounting on machine fronts where space is limited and quick local interaction with drives, sensors, and safety relays is required in automated production lines.

The controller operates from a nominal supply of 24 VDC and draws no more than 6 W under full load, permitting direct connection to common 24-volt control circuits. Program execution is paced by an instruction cycle time of 0.8 µs, allowing rapid response to input changes that arrive through its 20 kHz encoder channel or through high-speed fieldbus frames at 500 kbit/s on CAN and 115.2 kbit/s on RS-232. Application variables reside in 300 kB SRAM, while firmware and user programs are stored in a nonvolatile 1024 kB FlashPROM; these resources support medium-sized motion or process tasks. Each sourcing transistor output can deliver up to 0.5 A, so the unit can drive indicator lamps, relays, or solenoid valves directly while monitoring the digital inputs for status and interlocks.

User interaction is provided by a monochrome LCD that presents machine states over 4 × 20 characters. Sixteen tactile keys accompany the screen for menu navigation and command entry, and the front bezel carries an IP65 rating, enabling washdown cleaning when the panel is gasket-mounted. The unit combines 16 digital inputs and 16 digital outputs with visualization in a housing that measures 153 × 120 × 46.1 mm. Its compact housing fits inside operator stations, electrical enclosures, or pendant arms while preserving access to the display and keypad. The integrated design also reduces the need to allocate separate mounting space for a controller and an operator terminal.

Can Transfer Rate
500 kbit/s
Digital Inputs
16
Digital Outputs
16
Dimensions
153 x 120 x 46.1 mm
Display Resolution
4 x 20 characters
Display Type
LCD B/W
Encoder Input Freq
20 kHz
Instruction Cycle Time
0.8 µs
Nominal Supply Voltage
24 VDC
Per-channel Output Current
0.5 A
Power Consumption
6 W Max.
Protection Rating
IP65 (Front)
Rs232 Transfer Rate
115.2 kbit/s
Total Keys
16
User Prom
1024 kB FlashPROM
User Ram
300 kB SRAM

Frequently Asked Questions about 4PP015.420-01:

Q: What type and resolution of display does the 4PP015.420-01 panel offer?

A: The display on the 4PP015.420-01 features an LCD black-and-white screen with a resolution of 4 lines and 20 characters per line.

Q: How many digital input and output channels are available on the 4PP015.420-01?

A: This model offers 16 digital inputs and 16 digital outputs for integration with various automation devices.

Q: What level of front protection does the 4PP015.420-01 provide?

A: The front side of the 4PP015.420-01 is rated IP65, providing protection against dust and water jets.

Q: What is the required supply voltage for the 4PP015.420-01?

A: This power panel operates with a nominal supply voltage of 24 VDC.

Q: How many keys are present on the 4PP015.420-01 control panel?

A: The total number of keys on the 4PP015.420-01 is 16, supporting user input and interaction.

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