The VMIC ASSY 11994R13 is a versatile industrial I/O module designed for the VMEbus architecture, providing robust communication and control capabilities for demanding applications. Engineered to meet the requirements of military, aerospace, and industrial automation systems, this module delivers high reliability in extreme environments.
The ASSY 11994R13 is built upon the VME64x bus standard, supporting dual-channel configurations with data transfer rates up to 1.6 GB/s per the VITA 1.5 specification. It incorporates reflective memory network technology that achieves deterministic data transfer with latency below 2.1 microseconds, enabling synchronized operations across distributed systems.
This module supports multiple industrial communication protocols including EtherNet/IP for integration with Rockwell Automation ecosystems and Modbus TCP/RTU for seamless connectivity with PLCs and HMIs. Four gigabit Ethernet ports provide high-bandwidth connectivity, while SFP fiber optic interfaces support transmission distances up to 300 meters for multi-mode fiber and 10 kilometers for single-mode fiber configurations.
Bus Protocol: VME64x (VITA 1.5 standard), dual-channel configuration
Communication Interfaces: 4x Gigabit Ethernet, 2x RS-485/422, SFP fiber optic
Digital I/O: 8 isolated inputs (24V DC), 4 relay outputs (5A/250V)
Analog Interface: 2-channel 16-bit ADC (±10V range), 1-channel DA (0-10V output)
Network Topology: Star and ring configurations supported

Designed for extreme operating conditions, the ASSY 11994R13 operates within a temperature range of -40°C to +85°C, with storage capability from -55°C to +125°C. The module achieves IP65 ingress protection rating and complies with MIL-STD-810G standards for vibration resistance. Electromagnetic compatibility meets EN 61000-6-4 requirements, ensuring reliable operation in electrically noisy industrial environments.
The module incorporates redundant power inputs with 24V DC dual-supply capability and supports hot-swap functionality for maintenance without system interruption. Error-correcting code (ECC) memory ensures data integrity, while the industrial-grade component selection guarantees extended operational life in critical infrastructure applications such as power generation, railway signaling, and defense systems.



