Artifact Details

Title

Small device type N78/A3

Catalog Number

102669927

Type

Physical object

Manufacturer

Mannesmann

Identifying Numbers

Other number 2AT On metal label on front cover of unit
Other number 40381 On metal label on front cover of unit
Other number 78/A3 On inside metal label above switch. has other indistinct characters
Serial number 702944 On metal label on front cover of unit

Dimensions

overall: 7 1/8 in x 19 5/8 in x 10 3/8 in

Description

The unit cover is not secured.
It is a pain box with 2 rows of vent holes on the top, a power input and switch panel on the left front, and an I/O panel with three D connectors on right front.
On the bottom, there is a fan and 4 feet.
Inside there is a circuit card rack with, from right to left, 7 cards, a large transformer, several large capacitors, 2 fuses, and some plastic connectors.
The power and I/O input panels are attached to the outside of the card rack.
Power: 220V 50Hz 1.6 A

Category

Digital computer/other

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007