MOTOROLA IPMC761 Multi functional I/O module
Specific Parameters
Electrical Parameters
Power Supply: Powered through PMC connectors, input voltage +5V DC and +3.3V DC, supporting dual-voltage redundant power supplyBus Interface: 32-bit PCI interface, compliant with IEEE P1386.1 PMC standard, bus transmission rate adapted to motherboard PCI bus specificationsStorage Interface: 1 ultra-wide SCSI port, supporting single-ended signal transmission, adapted for industrial storage device interconnectionSerial Interface: 2 asynchronous serial ports, 2 synchronous/asynchronous serial ports, supporting EIA-232/RS-485 protocolParallel Interface: 1 parallel port, compatible with IEEE 1284 standard, supporting bidirectional data transmissionControl Chip: Integrated PCI-to-ISA bridge, realizing protocol conversion between PCI bus and ISA signalsSignal Routing: P14 connector distributes narrow SCSI, serial/parallel port signals; P15 connector transmits remaining SCSI data lines
Mechanical Parameters
Form Factor: Single-width, standard-length, standard-height PMC board, compliant with PMC module mechanical specificationsConnectors: Equipped with EIA-E700 series PMC connectors (P11-P15), supporting integrated signal and power connectionMounting Method: Fits into standard PMC slots of motherboards, supporting rear I/O expansion with transition boardsWeight: Compliant with standard single-width PMC module weight specifications, adapted to motherboard load design
Compatibility Parameters
Motherboard Compatibility: Supports SBC series such as MVME5100, compatible with MVME series VME bus systemsTransition Compatibility: Adapts to early SBC like MVME2600 and MVME2700 through MVME761/MVME712M transition boardsSystem Compatibility: Compatible with industrial embedded operating systems, supporting interface integration with PLC and DCS systems
Product Performance
High interface integration: Integrates SCSI storage interface, multi-type serial/parallel interfaces and bus bridge functions in one module, reducing the number of boards required by the system and simplifying the equipment interconnection topology.
Outstanding compatibility: Natively supports new-generation MVME series motherboards, and achieves seamless connection with legacy systems through transition boards, enabling upgrade of old equipment without system reconstruction and reducing migration costs.
Stable data transmission: Ultra-wide SCSI interface and optimized PCI bus adaptation design ensure industrial-grade data transmission reliability; serial/parallel interfaces support multi-protocol signal conversion, adapting to communication needs of different peripherals.
Strong deployment flexibility: Standard PMC board form fits mainstream industrial motherboard slots; modular design supports on-site quick replacement; compatible with new and old systems flexibly with transition boards, improving deployment efficiency.
Excellent environmental adaptability: Adopts industrial-grade components and PCB layout, tolerating electromagnetic interference and temperature fluctuations in industrial scenarios, ensuring no packet loss or interruption in interface data transmission.
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