MOTOROLA PMC422FP module

Technical parameters of MOTOROLA PMC422FP module

1、 Basic parameters
Brand: Motorola (some products are labeled as FORCE or other brand collaboration models, but the core design and technology are derived from Motorola)
Product type: Multi functional eight port serial controller, based on PMC (PCI mezzanine card) format
Interface standard:
Supports RS232, RS422, or RS485 operation (specific configuration needs to be selected through DIP switch)
Serial interface based on octal UART implementation, compatible with 16C550 register set
Working voltage: 220V-380V (some industrial grade models support a wide voltage range)
Power: 220W
Protection level: IP67 (suitable for heavily polluted environments)
Installation method: Direct installation (supports VMEbus or CompactPCI systems)
2、 Performance parameters
Serial channels: 8 independent serial channels
Baud rate: programmable, ranging from 100 Bits/sec to 921.6 KBits/sec (default Crystal frequency is 14.7456 MHz)
FIFO cache: 64 bytes per channel
Data transmission: Supports data transmission in byte, word, and double word units, and can perform read/write burst operations
Flow control:
Automatic RTS/CTS or DTR/DSR hardware traffic control
Automatic Xon/Xoff software flow control
Interrupt management: Interrupt source registers for all 8 ports
Half duplex control: RS485 half duplex control, optional delay
3、 Hardware Features
Compatibility: Fully compatible with PCI (32 MHz/32-bit)
DIP switch: 8-bit switch input, used for specific application configurations
Surface treatment: anodizing
Compressive strength: 200 MPa
Noise: 52 dB (industrial grade low-noise design)
Current: 120 A
Processing air volume: 456 m ³/h
Open distance: 225 meters (long-distance communication capability)

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