MicroNet TMR (Triplex Modular Redundant)

The MicroNet is designed around a modular six slot chassis (block). Each block consists of a premolded cage with a fan for cooling and a temperature switch for high temperature detection. The chassis are cooled by forced air, and either a module or a module blank must be installed in every slot to maintain correct air flow. The fans run whenever power is applied to the system.

The eighteen-slot MicroNet TMR control chassis is composed of three blocks with a motherboard inserted in the back of the assembly to make connections between the fans, switches, power supply chassis, and all three kernels. See Figure 2-2. The kernels use the VERSA module Eurocard (VME) bus standard for connector specification and data transfer. Kernel-to-kernel and slot-to-slot in each kernel, logic and power connections are made through an etched-circuit motherboard. I/O connections are made through cables from the front of the boards to terminal blocks in the cabinet.
http://www.dynex.ru/tech/Woodward/t_208.pdf

черновик

Шасси MicroNet TMR с 18 слотами состоит из трех блоков с материнской платой, вставляемой с тыльной части собранных блоков для осуществления соединения между вентиляторами, реле, блоками питания и всеми тремя блоками