Artifact Details

Title

SDS KX12 relay module

Catalog Number

102733723

Type

Physical object

Manufacturer

Scientific Data Systems (SDS)

Identifying Numbers

Model number KX12 Printed in black ink at the top of the extraction handle.
Other number 106327A Stamped in black ink on the circuit side of two of the modules.
Other number 106327B Stamped in black ink on the circuit side of module, serial number 7178528.
Serial number 1111620 Printed vertically in black ink on the extraction handle of a module.
Serial number 7178528 Printed vertically in black ink on the extraction handle of a module.
Serial number 9557124 Printed vertically in black ink on the extraction handle of a module.

Dimensions

overall: 6 in x 7/8 in x 5 5/8 in

Description

These modules are PCBs intended to be inserted in a card cage. There is an extraction handle attached to the front of the card, on which a paper label containing the model number, serial number, and other information is printed.

Opposite the handle there are 47 bifurcated gold-plated contacts arranged in two rows. Mounted on the component side of the PCBs are the components, consisting of diodes and mercury wetted relays in rectangular metal cans.

The cards have various quality control stamps on one or both sides of the PCB.

Category

Component/module

Credit

Gift of History San Jose

Lot Number

X3872.2007