HIMA F7546 I/O Bus Coupling Module

An F 7546 bus termination subassembly is plugged into the XD. 2 connector of the last I/O module subrack to terminate the I/O bus.

The data connection of the I/O level with the central device is established via the I/O bus. The I/O bus coupling modules are already integrated in the central rack. With the I/O rack the connection to the I/O bus is via a coupling module F 7553 installed in slot 17. The connection of the bus between the individual subracks is establiblished at the rear side via the BV 7032 data cable.To terminate the I/O bus, an F 7546 module is plugged in at the beginning and the end.

 

The I/O bus coupling modules are already integrated in the central rack. With the I/O subrack the connection to the I/O bus is via a coupling module F 7553 installed in slot 17. The connection of the bus between the individual subracks is established at the rear side via the BV 7032 data cable. To terminate the I/O bus, an F 7546 module is plugged in at the beginning and the end.

 

To terminate the bus, an F 7546 module is plugged in at the beginning and the end.

 

The H41X system family has a modular structure which includes an H41X base rack and can be additionally equipped with an extension rack. The additional extension rack can be used to create a redundant I/O structure. The H41X base rack (F-BASE RACK 02) can be equipped.

The communication modules are connected to the processor modules via two system buses (A and B) in a point-to-point connection. The processor module in slot 16 controls and monitors system bus A whereas the processor module in slot 18 controls and monitors system bus B.During redundant operation, the two processor modules align their data.

 

The RJ-45 system bus interfaces on the rear side of the base rack are used to connect the I/O modules in the H41X base rack to the processor modules. An I/O processing module (F-IOP 01) must be used in the H41X base rack to connect the I/O bus to the system buses. An I/O level redundant to that in the base rack can be set up by integrating an additional extension rack in the system bus connection of the H41X base rack.