Details
XYCOM XVME-674 Input/Output Module
Product manual:
Brief introduction
XYCOM XVME-674 is an industrial grade I/O expansion module based on the VMEbus architecture,
Suitable for embedded control systems with high reliability requirements, especially widely used in military, aerospace, process control, and equipment automation systems.
This module supports multi-channel serial communication interfaces and can also be configured as a digital input/output control card,
As a communication bridge for critical I/O subsystems in the VME architecture.
2、 Main technical parameters
Project parameters
Bus standard VMEbus (6U format, ANSI/VITA 1-1994)
Communication interface supports RS-232, RS-422, or RS-485 (depending on specific configuration)
The number of channels supports up to 8 or 16 serial channels
Data rate up to 115.2 kbps or higher (depending on model)
There is photoelectric isolation (500V-1500V) between the isolation protection channel and the system power/ground
The power supply is 5V DC, provided by the VME backplane
Installation size 6U VME card, 233mm × 160mm
Working temperature -40 ° C to+85 ° C (industrial temperature range)
EMC compatibility meets CE and FCC standards (some versions have MIL-STD-810 seismic certification)
3、 Functional Features
Modular design: Flexible configuration of serial port parameters through jumpers or software settings;
Multi serial port concurrency: Supports multiple RS-232/422/485 interfaces to work simultaneously, suitable for high-density communication scenarios;
Industrial isolation protection: Each serial port or I/O channel has independent isolation to prevent electromagnetic interference and grounding issues;
Strong compatibility: compatible with various XYCOM or Emerson embedded CPU modules or controllers;
Optional digital I/O function: Some models can be configured with 32/64 programmable digital input/output channels;
Stable and reliable: suitable for harsh industrial environments, continuous operation scenarios, and key equipment control.
Product details picture:

XVME-674
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