Rexroth PPC-R22.1N-T-NN-P1-NN-NN-FW

Core Function Features

1. Extended wide-temperature reinforced hardware version (T suffix); stable continuous operation under cabinet ambient temperature up to +55°C, wider temperature tolerance than standard PPC-R22 base units.
2. Factory pre-assembled EtherCAT real-time motion bus board (P1 suffix) with pre-flashed official EtherCAT firmware; minimum bus cycle of 125μs, multi-axis synchronization error less than 0.5μs. Native compatibility with Rexroth IndraDrive servo drives and all standard EtherCAT third-party servo, I/O and actuator equipment.
3. Dual-core 32-bit industrial real-time CPU with minimum logic task cycle of 50μs, supporting parallel high-speed calculation of multi-axis trajectory interpolation and equipment logic control.
4. Dual Gigabit Ethernet ports plus configurable RS232/RS485 serial port, supporting Modbus TCP, OPC UA and Modbus RTU communication protocols for data exchange with HMI touch panels, factory MES production management systems and remote monitoring upper computers.
5. Complete ultra-high-precision motion algorithm library including 3D multi-axis linear/circular/spiral interpolation, arbitrary transmission ratio electronic gearing, high-speed flying shear synchronous cutting, multi-group rotary electronic cam curve interpolation, spindle ultra-precise phase locking control and position/velocity/torque three-loop switching closed-loop servo control.
6. 16-channel isolated 24VDC digital input and 16-channel transistor digital output onboard; expandable via dedicated Rexroth I/O expansion bus to support hundreds of digital input and output signal points for large-scale automated production lines with massive sensor and actuator layout.
7. Multi-layer comprehensive hardware fault protection system: power supply overvoltage/undervoltage protection, digital I/O channel short-circuit overcurrent protection, real-time EtherCAT motion bus communication fault monitoring, CPU operation watchdog automatic reset protection and industrial SD card storage access fault alarm.
8. Supports high-capacity industrial SD memory card up to 64GB for storing large-scale multi-axis motion control programs, mass production parameter recipe libraries, long-term equipment continuous operation historical logs and comprehensive fault alarm records.
9. High-density multi-color LED diagnostic indicator array on front panel; independent dedicated LED status lights for power supply running state, dual Gigabit Ethernet communication status, serial port communication state, digital I/O group signal status, internal EtherCAT expansion bus communication fault state and industrial SD card storage access state.
10. Global industrial safety and conformity certifications including CE, UL, cULus, TÜV SIL3 functional safety certification and EAC Eurasian market conformity certification.

Technical & Performance Specifications

Material Composition & Structural Characteristics

1. Outer Housing: High-strength flame-retardant PA66 plastic casing with UL94 V-0 fire resistance rating. Reinforced thickened rear spring DIN rail latch mechanism optimized for vibration resistance, maintaining stable locking under long-term high-speed production equipment vibration.
2. Main Circuit Board: Reinforced wide-temperature optimized 8-layer high-TG FR4 industrial printed circuit board with enhanced thermal resistance components. Multi-layer copper shielding structure arranged between CPU core circuit zones, internal EtherCAT expansion slot circuit zones and digital I/O circuit zones to completely eliminate internal electromagnetic signal crosstalk interference.
3. Communication Connectors: Heavy-duty metal-shielded industrial-grade RJ45 connectors for dual Gigabit Ethernet ports and standard industrial terminal connectors for RS232/RS485 serial ports, effectively suppressing external electromagnetic field interference on low-voltage industrial communication data transmission.
4. Internal Expansion Slot Structure: Two dedicated internal expansion slots reserved inside the housing for pluggable motion bus communication expansion boards. The factory-installed EtherCAT P1 expansion board is fully integrated with internal mainboard circuits without requiring extra external bus wiring connections.
5. Wiring Terminal Components: Spring-cage quick-disconnect terminal blocks for 24VDC power supply wiring and onboard digital input/output signal wiring. Each terminal block surface is laser-printed with clear standardized signal pin identification text to eliminate human error caused by miswiring during installation and commissioning.
6. Passive Heat Dissipation System: Large-area integrated high-thermal-conductivity metal heat sink installed inside the casing for dual-core CPU core heat dissipation. Fanless natural convection passive heat dissipation design removes all risks of fan mechanical failure during long-term 24/7 non-stop continuous industrial production operation.
7. Physical Dimensions: 135mm (H) × 60mm (W) × 150mm (D); Net Weight: 0.98kg (extended temperature reinforced hardware variant)