Product Description:

The PPC-R02.2N-N-T2-NN-NN-FW is a modular control unit produced by Bosch Rexroth Indramat for the PPC Controllers series. Designed for machine automation, the module coordinates motion axes and peripheral devices through fieldbus links and local I/O, acting as the central real-time processor inside Indramat drive racks. Its role is to execute control software and relay deterministic commands to servo drives and sensors across the production cell. It is intended for applications where coordinated control of drives, operator interfaces, and distributed signals must remain synchronized during machine operation.

The controller operates from a nominal supply of 24 VDC and draws up to 1.2 A, so it can be powered from the low-voltage control supply used in many automation cabinets. Communication with SERCOS networks is possible at 16 MBaud, while the auxiliary serial channel supports rates up to 115200 bit/s for diagnostics or program transfer. Input transitions are captured within 50 µs, and output states propagate in 500 µs, which supports responsive handling of standard PLC tasks. An Ethernet interface provides TCP/IP connectivity to supervisory systems, and two isolated RS-232/RS-485 ports are available for programming or HMI links. The internal 24 V and 5 V I/O buses can supply connected sensors and small actuators without separate converters.

Physical integration uses an 83.7 x 192 x 150 mm RECO housing that slides onto DIN rails and maintains an IP20 protection level for enclosed cabinets with controlled ambient air. Each digital output channel can deliver up to 0.5 A, and a slow-acting 4 A supply fuse helps protect the wiring in the event of a fault. The board allows a ripple level of 4 Vpp, which helps keep logic thresholds stable during operation. DIN-rail mounting also helps the unit fit neatly beside related control modules in compact racks. This version does not include memory expansion, so the application must fit in the installed flash memory.