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IBM 2030 Manual Of Instruction page 315

Processing unit, field engineering

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NOTES:
1.
For airflow, see specifications page for 1302 Disk Storage.
2.
This unit is equipped with radio interference control circuitry and requires a good wired earth or
building ground. Total resistance of the ground conductor, measured between the receptacle and
the building grounding point, may not exceed 3 ohms. For proper operation, all components of the
system or systems to which this unit is attached must have the same ground reference. Conduit is
not a satisfactory means of grounding.
3.
Powered from 2821.
4.
For data, see specifications page for that item.
5.
See System/360 specifications page for this data.
6.
It is recommended that in the area immediately surrounding this unit provision be made for lowering the
lighting level to provide good image resolution.
7.
Powered from control unit.
8.
Minimum clearance for two 7340 units is 7 inches; clearances should alternate: 7, 22, 7, and 22
inches. Clearance between 7340 and any other unit
Of
structure is 30 inches.
9.
Shipped in two sections, 50-1/8 inches and 35-3/8 inches long.
10.
Included in specifications for 2822.
11.
Available for remote installation only.
12.
Powered from 5ystem/360
Type
Plug
Connector
Receptacle
Rating
A
Russell
&
Stoll, FS3720
FS3913
FS3743
15 amp, 1 phase, 3 wire
B
Russell
&
Stoll, FS3730
FS3914
FS3744
15 amp, 3 phase, 4 wire
C
Russell
&
Stoll, FS3750
FS3933
FS3753
30 amp, 1 phase, 3 wire
D
Russell
&
Stoll, FS3760
FS3934
FS3754
30 amp, 3 phase, 4 wire
E
Russell
&
Stoll, SC7328
SC7428
SC7324
60 amp, 3 phase, 4 wire
F
Russell
&
Stoll, JP51034H
JCS1034H
JRS1034H
100 amp, 3 phase, 4 wire
6-3

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System/360 30