Technical Specifications & Performance Parameters:
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CPU: Intel Pentium II, 266 MHz
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Memory: 32 MB RAM, 512 KB L2 Cache, 32 kB NVRAM, 16 MB Internal CompactFlash Disk
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Operating System: VxWorks (Real-Time OS)
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Programming: IEC 61131-3 (LD, FBD, SFC, ST, IL, CFC)
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Motion Bus: SERCOS Interface (4 Mbaud, up to 2 channels X7/X8)
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Fieldbus Options: PROFIBUS DP (Master/Slave), CAN, CANopen, DeviceNet Slave, Ethernet/IP Slave (via optional modules)
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Ethernet: 10 Base-T (TCP/IP) for programming/HMI/diagnostics
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Serial: RS-232 (COM1), RS-485 (COM2)
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Integrated I/O: Digital inputs/outputs, analog inputs, fast touch-probe inputs, interrupt inputs
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Axes Support: Configurable for up to 8 axes base, expandable to 99+ axes via distributed architecture
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Power Supply: 24 V DC (typical for Schneider/ELAU PAC units, approx 1.5 A)
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Weight: Approx. 2.2 kg (depending on modules)
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Status: Many variants are Obsolete / Discontinued, available via spares/refurbished markets
Material Composition & Structure:
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Enclosure: Metal housing (likely aluminum/steel with coating) for EMC shielding and DIN rail/rack mounting
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Backplane: High-speed bus connecting CPU module, power supply, fieldbus modules, I/O modules
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Connectors: Sub-D (SERCOS, Serial), RJ45 (Ethernet), Screw terminals (I/O, Power)
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Storage: CompactFlash slot for program/data logging
Functional Features & Working Principle:
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Working Principle: Executes deterministic real-time control loops for logic and motion. The CPU processes IEC 61131-3 code and motion profiles, sending synchronized setpoints to SERCOS-connected drives. Feedback from encoders is processed to close the loop.
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Integrated Logic & Motion: Eliminates need for separate PLC and Motion Controller; single development environment (PacDrive Workbench / IPS).
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Electronic Camming/Gearing: High-precision virtual cam profiles and axis synchronization without mechanical linkages.
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OPC Server: Included for Windows-based HMI integration.
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Web Server/Modem: Supports remote diagnosis over network or telephone line.
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Modularity: Expandable via option modules for increased I/O or different fieldbus protocols.
Application Scenarios:
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High-speed flow wrapping and primary packaging machines
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Cartoning, case packing, palletizing systems
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Pharmaceutical blister/liquid filling lines
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Printing and converting machinery (labelers, slitters)
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Food processing machinery requiring washdown-compatible distributed I/O (with remote stations)
Installation Requirements & Usage Notes:
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Requires 24 V DC regulated power supply with sufficient current margin for all connected I/O and processor load.
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SERCOS fiber optic cables must be correctly terminated (ring topology) and cleaned; bending radius should not be exceeded to avoid signal loss.
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Ground the controller chassis to the control panel ground bus; separate power and signal cabling to minimize EMI.
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Backup CompactFlash cards regularly; these aging components can fail and are critical for system recovery.
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Since the product is largely obsolete, ensure spare parts availability and consider migration paths (e.g., to PacDrive 3 or Lexium) for new designs.
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Use proper ESD when handling the CompactFlash card or installing modules.
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