125768-01 BENTLY

125768-01 BENTLY

125768-01 is a RIM I/O module developed by Bently Nevada with RS232/RS422 interfaces. It is part of the Bentley Nevada 3500 series. The Rack Interface Module serves as the primary interface for the 3500 Rack (RIM). It supports private protocols for setting up racks and obtaining machine data.

125768-01 Function Description

The first rack slot must contain the RIM (next to the power supply). RIM is compatible with TDXnet, TDIX, and DDIX Bently Nevada external communication processors.

Although RIM performs tasks shared by the entire rack, it is not an important component of the monitoring system and has little to do with the normal operation of the entire system. Each rack requires one RIM. For applications using Triple Modular Redundancy (TMR), the 3500 system requires the TMR version of RIM.

In addition to performing all other normal RIM operations, TMR RIM also performs “monitoring channel comparison”.

Configure Keylock

Used to switch 3500 racks between “RUN” and “Program” modes. The RUN mode prevents configuration modifications while allowing the rack to operate normally. The Program mode supports local and remote rack configurations as well as standard rack operations.

By removing the key from any position on the rack, the switch can remain in the running or programming position. To prevent unauthorized rack reconfiguration, please lock the switch in the running position. By locking the switch in the PROGRAM position, the rack can be remotely configured at any time.

Specifications

Part Number: 125768-01

Manufacturer: Bently Nevada

Manufacturing country: United States (USA)

Product type: RIM I/O module

Series: Bentley Nevada 3500