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PPC-R22.1N-T-NN-P2-NN-FW Bosch Rexroth Indramat

MPN: 1070170285

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The Bosch Rexroth Indramat PPC-R22.1N-T-NN-P2-NN-FW is a control unit from the PPC Controllers series with a nominal supply voltage of 24 VDC and a maximum current consumption of 1.2 Amps. This unit features 32 MB of flash memory, 3 expansion slots, and 2 serial ports, and it includes a Profibus fieldbus slave interface. The RECO unit weighs 1.3 kilograms and has an IP20 protection rating.

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Product Description:

The PPC-R22.1N-T-NN-P2-NN-FW is a programmable control unit produced by Bosch Rexroth Indramat within the PPC Controllers series. Engineered for motion-centric automation, it serves as the supervisory node that schedules axis movements, handles interpolation, and coordinates digital I/O for packaging, printing, or handling machines. Because the module plugs directly into Indramat RECO racks alongside drive amplifiers it can reduce reliance on separate control hardware in compatible systems.

The controller draws a nominal input of 24 VDC, so it can be powered directly from standard control supplies. Even at full CPU load, it requires no more than 1.2 A, which helps minimize heat dissipation on the DIN rail. Three modular I/O or communication cards can be added through a backplane that offers 3 expansion slots, allowing task-specific customization without external gateways. Application code and diagnostic files are stored in an onboard flash array rated at 32 MB, and solid-state storage avoids rotating media. An enclosure rating of IP20 limits the unit to clean, closed cabinets and provides basic finger protection.

For host interaction, the base unit presents 2 serial ports that can be assigned to HMI panels, service laptops, or barcode scanners without consuming expansion capacity. High-speed machine networks are handled through a dedicated Profibus fieldbus slave interface in the DPS01 configuration, which lets the controller exchange cyclic data with PLC masters. The electronics are carried on a compact RECO unit backplane, and the assembly weighs only 1.3 kg, simplifying installation. The base configuration does not include additional memory expansion, so storage capacity remains limited to the installed flash array.

Design Version
1
Expansion Slots
3
Fieldbus
Profibus fieldbus slave interface, DPS01
Flash Memory
32 MB
Housing Design
RECO unit
Max Current Consumption
1.2 A
Memory Expansion
Not equipped
Nominal Supply Voltage
24 VDC
Product Type
Control Unit
Protection Rating
IP20
Serial Ports
2
Weight
1.3 kg
  • PPCR22.1N-T-NN-P2-NN-FW
  • PPCR22.1NTNNP2NNFW
  • PPC R22.1N T NN P2 NN FW
Fault / Error Code What it means Corrective action
Power-on state stops at -08 CPU/mainboard fails its self-test during initialisation; the control never reaches phase 0  Cycle power; if the halt repeats, replace or have the PPC-R22 CPU board repaired.
F01 – SERCOS ring break Fibre-optic loop to the drives is open; no closed light-path detected  Inspect/clean connectors, check bend radius, repair or replace damaged fibres, then restart the PPC.
F05 – Double drive telegram failure A drive telegram has been lost twice, signalling ring noise or a defective drive  Locate the failing node: reseat fibres, verify drive power; replace the suspect drive if the error persists.
F07 – Drive addresses incorrect Duplicate or unset SERCOS drive IDs detected, list in Y-0-0002 doesn’t match the ring  Assign unique addresses, update Y-0-0002, store, and reboot the controller.
F08 – Maximum number of drives exceeded Parameterisation demands more drives/functions than the current SERCOS cycle can support  Reduce drive count or disable advanced functions (e.g., positioning mode), or lengthen the SERCOS cycle.
F15 – Parameter not correct One or more PPC parameters outside limits or lists inconsistent (“soft fault”)  Use VisualMotion/IndraLogic “Restore” or correct the offending parameter set, then reboot.
F21 – SERCOS transmission error (no drive responds) During start-up the controller receives no replies from any drive on the ring  Verify drives are powered and addressed, check fibre loop continuity, then cycle power and re-initialise.
F24 – Memory/NVRAM error Internal NVRAM or CompactFlash checksum error detected  Power-cycle to force an auto-restore; if the fault recurs, replace or re-image the CompactFlash card.
F31 – Ring not correctly closed in phase Px During phase switch the SERCOS ring could not reach the next phase because the loop is crossed or open  Power off, rearrange the fibre loop so that drives are daisy-chained correctly, then power on and test.
F98 – Drive error forwarded A connected servo drive has reported its own fault to the PPC  Use SynTop/VisualMotion to read the drive’s S-0-0095 text, clear the drive fault first, then reset the PPC.
Full part number On-board field-bus option Ethernet port Memory / firmware Max. current draw Weight
PPC-R22.1N-T-NN-P2-NN-FW  PROFIBUS-DP slave card Yes PFM01 CF card, 4 MB; firmware ordered separately 1.2 A @ 24 V DC 1.3 kg 
PPC-R22.1N-T-NN-P1-P2-FW No factory bus card (two empty slots) Yes VisualMotion GPP 10 in flash 1.2 A @ 24 V DC 1.3 kg 
PPC-R22.1N-N-Q1-P2-NN-FW PROFIBUS-DP master card (64-byte I/O) No (serial only) VisualMotion GPP 10; supports up to 40 drives 1.2 A @ 24 V DC 1.3 kg 
PPC-R22.1N-T-N1-P2-NN-FW PROFIBUS-DP slave + PLS card Yes GPP 10; three expansion slots (two populated) 1.2 A @ 24 V DC 1.3 kg 
PPC-R22.1N-N-NN-P1-NN-FW PROFIBUS-DP master (Q-slot empty) No GPP 10; 1.2 A @ 24 V DC 1.3 kg 
PPC-R22.1N-T-G2-P2-NN-FW PROFIBUS-DP slave; ready-for-operation relay Yes GPP 10; battery-backed RTC 1.2 A @ 24 V DC 1.3 kg 

Frequently Asked Questions about PPC-R22.1N-T-NN-P2-NN-FW:

Q: How many expansion slots does the PPC-R22.1N-T-NN-P2-NN-FW controller provide?

A: The PPC-R22.1N-T-NN-P2-NN-FW features three available expansion slots for system upgrades.

Q: What type of fieldbus interface is available on the PPC-R22.1N-T-NN-P2-NN-FW?

A: This unit supports Profibus fieldbus communication as a slave interface with the DPS01 module.

Q: What is the flash memory capacity of the PPC-R22.1N-T-NN-P2-NN-FW controller?

A: The PPC-R22.1N-T-NN-P2-NN-FW comes with 32 MB of onboard flash memory for data and program storage.

Q: What is the nominal supply voltage required for the PPC-R22.1N-T-NN-P2-NN-FW?

A: Its nominal supply voltage is 24 VDC, enabling compatibility with standard industrial power sources.

Q: How many serial ports are included on the PPC-R22.1N-T-NN-P2-NN-FW?

A: This controller provides two serial ports for peripheral device and system integration.

Q: What is the housing design of the PPC-R22.1N-T-NN-P2-NN-FW controller?

A: It is designed as a RECO unit, which refers to its specific housing style by Bosch Rexroth Indramat.


Internal Product Review

  • ‘‘The PPC-R22.1N-T-NN-P2-NN-FW is a Bosch Rexroth Indramat control unit with a RECO unit housing design. A Profibus fieldbus slave interface and 2 serial ports support clean integration into distributed automation architectures. IP20 protection and a 24 VDC nominal supply make the platform a dependable choice for cabinet-based machine control.’’

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