IC660ELB910 Genius Network Interface Module (GENI) GE PLC

Product Details:

The two types of GENI module (IC660ELB905 and 910) differ only in the orientation of the mating connector.

Module IC660ELB910 is designed to be mounted component–side down.

If the GENI module has received 16 Datagrams since the last execution of the Read Datagram command, it will not accept any additional

Datagrams. However, it will send an acknowledgement to any CPU that sends it a Datagram message (even though it cannot process the

Datagram). Therefore, the CPU will not know which messages have actually been processed by the GENI. Be sure the GENI application program

issues Read Datagram commands with appropriate frequency.

This module is designed for installation on a properly–terminated serial bus cable, as explained in the Genius I/O System User’s Manual.

If the module will be powered up when not connected to a properly–terminated bus, connect a 75–ohm resistor across the Serial 1 and Serial 2

terminals to assure proper powerup.