GE PMC422-LAM D2 Eight port serial controller module

GE PMC422-LAM D2 Eight port serial controller module

Specific Parameters

Electrical Parameters

Power Supply Voltage: 24V DCSerial Channels: 8 independent serial channels, each equipped with a dedicated UART chipBaud Rate Range: 100 bits/sec to 921.6 kbits/sec, supporting programmable configurationBuffer Capacity: 64-byte FIFO buffer per channel, reducing data transmission delayCommunication Protocols: Compatible with RS485, Modbus RTU, CAN and other industrial serial protocolsSwitch Input: Equipped with 8-bit dedicated switch input interfaceBus Compatibility: Compliant with PCI standard, supporting VMEbus and PCI system integrationStatus Indication: Integrated operation, communication and fault status indicators

Environmental Parameters

Operating Temperature: -20℃ to 70℃ (non-condensing environment)Storage Temperature: -40℃ to 85℃Relative Humidity: 5% to 95% (non-condensing)EMC Compliance: Conforms to industrial electromagnetic interference protection standards, adapting to complex industrial electromagnetic environmentsProtection Rating: IP20 (module itself, requiring system chassis for overall protection)

Mechanical Parameters

Overall Dimensions: 21mm×188mm×262mmHousing Material: Flame-retardant engineering plastic (UL94 V-0 grade) with RFI shielding functionWeight: Approximately 0.3kgMounting Method: Standard PMC slot mounting, compatible with SBC, VMEbus and PCI system backplanesWiring Method: Supports shielded serial cable access, adapting to industrial terminal wiring specifications

Product Performance

Serial expansion capability is strong: 8 independent channels can connect multiple serial devices such as sensors and actuators simultaneously; 64-byte FIFO buffer avoids data loss, meeting the needs of multi-device parallel communication.

Communication configuration is flexible: Baud rate covers the full range from 100bps to 921.6kbps, supporting precise configuration according to device requirements; compatible with multiple industrial serial protocols, enabling connection with devices from different manufacturers without additional conversion modules.

System integration is efficient: Directly compatible with VMEbus, PCI and single-board computer systems; can realize function upgrade using existing PMC expansion slots without reconstructing the system hardware architecture.

Data transmission is reliable: Hardware-level UART chip combined with FIFO buffer technology ensures error-free and leak-free serial data transmission; 24V DC stable power supply design further reduces the risk of communication interruption.

Environmental adaptability is excellent: The wide temperature range of -20℃ to 70℃ covers high and low temperature industrial scenarios; anti-electromagnetic interference and shielding design ensure stable operation in environments with dense high-power equipment.