HE700GEN200 is manufactured by GE. It is belong to Fanuc Series 90- 70 PLCs. HE700GEN200 is Dual Channel Genius Interface Module for VME Backplane. There is a MicroGENI daughterboard on it.

Normally, a GE Fanuc programmable controller runs the network, through a PLC module called a Genius Bus Controller (GBC).  The HE700GEN100/200 has the ability to replace or exist in conjunction with a Genius Bus Controller.  Up to 32 devices are wired in a daisy chained fashion.  Network devices support four communications terminals, Serial 1, Serial 2, Shield In and Shield Out.  The network is terminated at each end with an appropriate terminating resistor.  The value of the resistor should be chosen to match the characteristic impedance of the cable. 

The configuration of the uGENI VME Interface module requires the joint operation of several devices.  The VME CPU has a required addressing scheme that must be followed and Genius must also be configured separately.  The uGENI VME Interface module must be configured to operate properly in both environments.