Great Plains ADC2250 Operator Manual User Manual
Page 55
53
Section 7 Specifications and Capacities
7/28/10
Model 2250 Air Drill Cart 167-033M
Great Plains Mfg., Inc.
Vansco Electronic Monitor General Mechanical Specifications
The monitor case is an anodized, extruded, aluminum box with a mounting bracket. Lettering is in white,
silk screened on the front panel.
The selector switch is a seven position rotary.
The signal cable is 20 feet of 22-12 with chrome vinyl jacket. It is mounted on the rear of the unit with a cir-
cular strain relief, and terminated with a 12 conductor Brylite plug. The power cable is 15.0 feet of SJTW
18-2 mounted on the rear of the unit with a circular strain relief. The wire ends are stripped with the black
wire being ground and white wire +12 VDC.
A chassis mounted fuse holder is provided.
The printed circuit boards are coated against humidity.
An ON/OFF switch is provided on the rear panel.
Wiring Guide
The display monitor is supplied with a 12 conductor cable terminated with a 12 conductor Brylite plug. This
cable connects to the display monitor via an intermediate extension harness of the Air Drill. Pin assign-
ments are as follows:
Brylite Pin: 1
Rear Shaft
Brylite Pin: 7
Fan Ground
2
Fan RPM
8
Front Bin Level
3
Ground Speed
9
+ 12V
4
Signal Ground
10
Data I/O
5
Front Shaft
11
Not Used
6
Rear Bin Level
12
Not Used