Product Description

The VDB8902 is a cable converter and terminator assembly that offers a simple solution to the problem of connecting plant wiring to Hytec VME64x transition modules. Designed to mount on standard DIN EN 50035 or OMEGA-DIN 50022-50045 DIN rail it utilises a glass fibre PCB to connect to the Minidelta 50way SCSI-2 type connector.
It is available in two versions each comprising individual sockets which concentrate into the single 50 way SCSI- 2 type connector.

8902.1- SCSI 50 way to 8 x BNC Sockets
8902.2 - SCSI 50 way to 16 x BNC Sockets

Using the various linking options and optional external power supplies, it provides a range of termination options. The 50 way connector allows the use of freely available SCSI-2 cables to provide a short twisted pair cable into the standard VME64 and I.P. SCSI-2 type input 50 way connectors.
The unit clips onto either a standard Asymmetric or Top Hat DIN rail strip. The Inputs can be terminated at 50W or 100W to Ground, +3.3Volts or +5 Volts (+3.3V and +5V require additional external power source).
The terminated signals are made available to the VME64 or I.P. modules via a short SCSI-2 50 way cable plug to plug (normally 1 meter maximum). The 8902 can be used at frequencies up to 20 MHz for both digital and slow analogue signals e.g. Scaler’s and ADC’s..

PRODUCT SPECIFICATIONS

The housing is made of high impact plastic.
Dimensions of modular housing 74mm wide x 228mm long x 35mm high.
(including Terminal Block but excluding mounting clip for DIN rail).