Product Short Description
Central Processing Unit for the PACSystems RX7i platform, integrating a high-speed Pentium-M processor, redundant Ethernet, and extensive serial connectivity to deliver deterministic control and data acquisition in demanding industrial environments.
Technical Specifications
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Processor: Pentium M 1.8 GHz (2 GHz option)
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Memory: 64 MB RAM, 64 MB non-volatile user Flash (128 MB option)
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Power: +5 VDC 6.8 A, +12 VDC 0.003 A, –12 VDC 0.003 A; total 20 W typical
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Operating temperature range: –40 °C to +70 °C
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Dimensions: 115 mm × 75 mm × 35 mm
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Weight: 0.25 kg
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Enclosure: open-frame, IP20
Description
Communication Interfaces
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Ethernet: two RJ45 10/100 Mb/s ports supporting Modbus TCP/IP, SRTP, EGD, and SNTP time-sync
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Serial: RS-232 and RS-485 (Modbus RTU Slave, SNP, Serial I/O)
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USB: one USB 2.0 host for programming and firmware update
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VME64 backplane: 40 MB/s peak transfer, 64-bit data path
Functional Features
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Hot-standby redundancy: automatic switch-over < 1 ms for CPU fault
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Real-time clock: battery-backed, drift ≤ ±2 s/day
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Scan rate: 0.024 ms per 1 000 Boolean contacts/coils
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Web/FTP server: supports up to 16 concurrent connections for remote diagnostics
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Programming: Ladder Diagram, C, Structured Text, Function Block Diagram via Proficy Machine Edition or Logic Developer
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I/O support: full compatibility with 90-70 discrete and analog modules over VME64 backplane
Application Scenarios
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Manufacturing: automotive assembly lines, packaging machines, robotics control
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Process industries: chemical, pharmaceutical, food & beverage batch and continuous processes
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Power generation: turbine control, generator protection, substation automation
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Infrastructure: water treatment, HVAC, material handling systems
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