Artifact Details

Title

SDS KX11 relay module

Catalog Number

102733722

Type

Physical object

Manufacturer

Scientific Data Systems (SDS)

Identifying Numbers

Model number KX11 Printed in black ink at the top of the extraction handle.
Other number 103485A Stamped in black ink on the circuit side of the modules.
Serial number 149605 Printed vertically in black ink on the extraction handle of a module.
Serial number 149729 Printed vertically in black ink on the extraction handle of a module.
Serial number 401152 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 SPDT 2-coil 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