B&R 4PPC70.101G-20B Power Panel C70 10.1″ HMI PLC

B&R 4PPC70.101G-20B Power Panel C70 10.1″ HMI Touchscreen PLC Controller

The B&R 4PPC70.101G-20B combines an operator interface and an Automation Runtime PLC controller into a single compact housing. Powered by an embedded Intel Atom E620T 333 MHz processor with 256 MB DDRAM and 2 GB onboard eMMC flash storage, this unit executes real-time machine logic down to 0.4 ms task cycles while simultaneously rendering graphical user interfaces.

The 4PPC70.101G-20B features an analog resistive 10.1-inch WSVGA TFT screen with an anthracite gray pinstripe front bezel. Built-in communication protocols include deterministic real-time Ethernet POWERLINK (IF1), standard 10/100 Mbit/s TCP/IP Ethernet (IF2), and a dedicated high-speed X2X Link interface (IF5) for direct bus connection to B&R X20 and X67 distributed I/O slices. The unit is completely fanless and solid-state, eliminating mechanical points of failure caused by sustained vibrations and airborne particulate matter.

Model Details:

• Model: Power Panel C70 (Landscape)
• Manufacturer Part Number (MPN): 4PPC70.101G-20B
• Hardware ID / Order Code: 0xE57D / 58749
• Series: B&R Power Panel C-Series

Features

1. Combined Control & Visualization Architecture: Merges a high-speed Automation Runtime PLC and an industrial HMI into one fanless, IP65-sealed panel, eliminating external inter-controller communication overhead.
2. Integrated Deterministic Fieldbus & Expansion: Outfitted with 1x Ethernet POWERLINK for synchronized motion/bus nodes, 1x Fast Ethernet (10/100 Mbit/s) for SCADA/MES connectivity, and 1x integrated X2X Link bus interface for granular remote I/O expansion.
3. Resilient Non-Volatile Memory Retention: Includes 32 kB of ferroelectric RAM (FRAM) for permanent zero-delay variable storage without battery buffering, maintaining process states and calibration offsets through unexpected power loss.
4. Industrial Display Matrix: The 10.1-inch analog resistive touch panel supports gloved operation and delivers a 1024 x 600 WSVGA resolution with 16.7 million colors and a wide viewing angle (80°/80°/80°/80°).
5. Ruggedized Ingress & Thermal Design: Features an IP65 / NEMA 4X front enclosure rating, a solid-state anodized back chassis, and operational temperature tolerance up to +50°C.

Compatibility

• Engineering Software: B&R Automation Studio 4.x (compatible with Automation Runtime AR 4.08 and later).
• I/O Slices & Subsystems: Direct plug-and-play topology with B&R X20, X67, and XV series distributed automation slices over the integrated X2X Link or POWERLINK fieldbus.
• Third-Party Controllers: Communicates over Modbus TCP, OPC UA, or raw socket Ethernet via the independent IF2 interface.
• Motion Controllers: ACOPOSmicro, ACOPOSmulti, and ACOPOSinverter drive networks over deterministic Ethernet POWERLINK.

Frequently Asked Questions

Can the 4PPC70.101G-20B run an independent PLC program without an external CPU?

Yes. The Power Panel C70 is a true combined controller. It runs B&R’s Automation Runtime real-time operating system directly on its internal Intel Atom processor, allowing it to execute deterministic PLC logic while driving the display without an external PLC master.

How do I configure remote I/O with this controller?

Remote I/O modules, such as B&R’s X20 or X67 family, connect directly to the integrated 4-pin X2X Link terminal on the back of the panel. Alternatively, high-channel-count or distributed field stations can connect via the RJ45 Ethernet POWERLINK interface (IF1).

What is the primary difference between the 4PPC70.101G-20B and 4PPC70.101G-20W models?

The only functional difference is the front bezel finish. The “-20B” variant features an anthracite gray pinstripe border, whereas the “-20W” variant features an aluminum white finish. Internal hardware, memory, processing speed, and interface allocations are identical.

What power supply type is required for this unit?

The unit requires a 24 VDC (-15% / +20%) regulated industrial power supply classified under SELV (Safety Extra Low Voltage) or PELV standards. Max power draw is 14.5 W.

Does the 4PPC70.101G-20B require a backup battery for clock and variable retention?

No. Time retention is handled by an ultra-low-power non-volatile real-time clock, and retain variables are stored directly in 32 kB of high-speed Ferroelectric RAM (FRAM), eliminating maintenance requirements for battery replacement.