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Details
Description The Rack Interface Module (RIM) is the primary interface to the 3500 rack. It supports a proprietary protocol used to configure the rack and retrieve machinery information. The RIM must be located in slot 1 of the rack (next to the power supplies).
The RIM supports compatible Bently Nevada external communications processors such as TDXnet, TDIX, and DDIX. While the RIM provides certain functions common to the entire rack, the RIM is not part of the critical monitoring path and has no effect on the proper, normal operation of the overall monitoring system. One RIM is required per rack. For Triple Modular Redundant (TMR) applications, the 3500 System requires a TMR version of the RIM. In addition to all the standard RIM functions, the TMR RIM also performs “monitor channel comparison.”
The 3500 TMR configuration implements monitor voting using the setup specified in the monitor options. Using this method, the TMR RIM continually compares the outputs from three (3) redundant monitors.
If the TMR RIM detects that the information from one of those monitors is no longer within a configured percentof the information of the other two monitors, it will flag that the monitor is in error and place an event in the System Event List.
Description
Bently Nevada 3500/20 Rack Interface Module PWA 125744
This product has been replaced with 3500/22-01-01-00 Transient Data Interface – Complete Set
Manufacturer: Bently NevadaMade in U.S.A
Product No.: 3500/20-01-02-00
Product type: Rack Interface Module
Rack Interface Type : 01 = Standard RIM (Use for standard monitoring applications)
Type of I/O Module : 02 = I/O module with RS232/RS422 interface
Agency approval option : 00 = None
Weight : 0.91 Kg + 0.45 Kg = 1.36 Kg
Shipping Weight : 1.5 Kg
ConfigurationKeylock
Used to place 3500 racks in either”RUN” mode or “PROGRAM” mode.
RUN mode allows for normaloperation of the rack and locksout configuration changes.
PROGRAM mode allows fornormal operation of the rack andalso allows for local or remoterack configuration. The key canbe removed from the rack in either
position, allowing the switch toremain in either RUN or PROGRAMpositions. Locking switch in theRUN position allows you to restrictunauthorized rackreconfiguration. Locking switch in the PROGRAM position allows remoteconfiguration of a rack at any time.
Ordering Information
3500/20-AA-BB-CC
A: Rack Interface Type
0 1
Standard RIM (Use for standard
monitoring applications)
0 2
TMR RIM (Use only for application
that requires a Triple Modular
Redundant Configuration)
B: Type of I/O Module
0 1 I/O module with a built-in modem
0 2
I/O module with RS232/RS422
interface
C:Agency Approval Option
0 0 None
0 1 CSA/NRTL/C
3500/20-01-01-00
3500/20-02-01-00
3500/20-01-01-01
3500/20-02-01-01
3500/20-01-02-00
3500/20-02-02-00
3500/20-01-02-01
3500/20-02-02-01
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