MOTOROLA IPMC712 Rear I/O PMC module
Specific Parameters
Interface Parameters
Bus Interface: 32-bit PCI interface, compliant with IEEE P1386.1 PMC standard, realizing bus connection via P11-P13 connectorsStorage Interface: 1 single-ended ultra-wide SCSI port, equipped with LSI Logic SYM53C895A controller, SCSI clock frequency 40MHzSerial Interface: 4 serial ports, including 3 asynchronous ports and 1 synchronous/asynchronous port, supporting EIA-232/RS-485 protocolParallel Interface: 1 parallel port, compatible with IEEE 1284 standardSignal Routing: P14 connector provides I/O channels, including narrow SCSI, parallel port and serial port signals; P15 connector routes remaining SCSI data linesControl Chip: Integrated Winbond PCI-to-ISA bridge, supporting 32-bit PCI interface and 64-bit addressing
Mechanical Parameters
Form Factor: Single-width, standard-length, standard-height PMC board, compliant with PMC module mechanical specificationsConnectors: Equipped with EIA-E700 AAAB series connectors (P11-P15), supporting signal interconnection with motherboards and peripheralsStatus Indication: 2 green LED indicators, corresponding to SCSI master device status (lit indicates SCSI in active mode) and PIB bus grant status (lit indicates PCI bus grants PIB permission)Mounting Method: Fits into motherboard PMC slot 1, supporting rear I/O expansion with P2 adapter module
Compatibility Parameters
Motherboard Compatibility: Supports motherboard series such as MVME6100, MVME5500, MVME5100Mode Adaptation: Supports IPMC mode, adaptable to traditional MVME761, MVME712M rear transition modulesSystem Compatibility: Compatible with industrial operating systems, supporting integration with PLC and DCS systems
Product Performance
High interface integration: Integrates SCSI, serial, parallel multi-type interfaces and PCI bridge functions in a single module, reducing the number of system interface cards and simplifying equipment interconnection architecture.
Efficient data transmission: The SCSI controller has built-in 8KB SCRIPTS RAM and optimized PCI cache design. 40MHz clock frequency ensures high-speed ultra-wide SCSI data transmission, and PCI bus interface improves data interaction efficiency between devices.
Excellent compatibility: Supports backward compatibility with multiple generations of MVME series motherboards and transition modules, enabling upgrade of old equipment without system reconstruction and reducing migration costs.
Strong maintainability: Modular design and clear LED status indication facilitate fault location, supporting on-site quick replacement and upgrade, and reducing system downtime.
Good environmental adaptability: Adopts industrial-grade hardware architecture, capable of stable operation in industrial scenarios with high temperature and strong electromagnetic interference, without data loss or interruption during transmission.
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