PPC-R02.AN-N-NN-NN-NN-FW Bosch Rexroth Indramat
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The Bosch Rexroth Indramat PPC-R02.AN-N-NN-NN-NN-FW is a control unit from the PPC Controllers series. It features 8 MB of main memory, 4 MB of flash memory, and 64 KB of nonvolatile RAM. The unit operates with a rated supply voltage of 24 VDC, has a protection category of IP20, and weighs 1.3 kg.
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Product Description:
The Bosch Rexroth Indramat PPC-R02.AN-N-NN-NN-NN-FW is a programmable control unit in the PPC Controllers series. Within an automation cell, it acts as the central processor that coordinates motion, sequencing, and I/O exchanges among drives and sensors. The R02 hardware release belongs to series 2 and is intended for installation in multi-axis drive cabinets where compact DIN-rail electronics support a compact layout. By handling deterministic logic locally, the unit offloads higher-level PLCs and enables closed-loop control directly at the machine level. This arrangement allows the controller to react to local machine events without relying on constant intervention from a supervisory system.
Computation and data retention are supported by 8 MB of main memory for program execution, while application code is stored in 4 MB flash memory. Runtime variables that must survive power cycling are kept in 64 KB of nonvolatile RAM. The controller delivers fieldbus power through the I/O backplane, with 52 W of I/O-bus power divided between a 2.3 A 24 V rail and a 3.0 A 5 V rail. Separating program storage from retained variable memory allows operating data to remain available after a restart without relying on the application storage area. No expansion cards are fitted, and the memory expansion slot is empty. A 4 A time-lag fuse on the 24 V line protects internal circuits against inrush or short-circuit faults.
The electronics draw a maximum of 1.2 A from the control voltage, and the unit operates from a 24 VDC rated supply provided by the cabinet power source. The RECO housing is built to the industrial IP20 protection category and measures 150 mm in depth, 83.7 mm in width, and 192 mm in height. These dimensions allow dense stacking of multiple axes without restricting airflow. The compact enclosure format fits cabinet assemblies where controllers, I/O modules, and drive components are mounted close together. Despite the metal enclosure, total mass is only 1.3 kg, which helps keep panel loading low. The modular slide-in cage supports straightforward mounting in densely populated control cabinets.
Frequently Asked Questions about PPC-R02.AN-N-NN-NN-NN-FW:
Q: How much flash memory does the PPC-R02.AN-N-NN-NN-NN-FW controller have?
A: The PPC-R02.AN-N-NN-NN-NN-FW controller comes equipped with 4 MB of flash memory for program and data storage.
Q: What are the housing dimensions of the PPC-R02.AN-N-NN-NN-NN-FW?
A: This controller is designed with a RECO unit housing measuring 192 mm in height, 83.7 mm in width, and 150 mm in depth.
Q: What is the rated supply voltage for the PPC-R02.AN-N-NN-NN-NN-FW?
A: The rated supply voltage for this controller is 24 VDC.
Q: How much main memory does the PPC-R02.AN-N-NN-NN-NN-FW provide?
A: The PPC-R02.AN-N-NN-NN-NN-FW includes 8 MB of main memory for system operations.
Q: What protection category is assigned to the PPC-R02.AN-N-NN-NN-NN-FW controller?
A: This controller is manufactured with an IP20 protection category.
