Table 3-11. Hp-Hil Devices And Power Requirements - HP 330 Service Information Manual
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- Service handbook (94 pages) ,
- Installation reference (93 pages) ,
- Quick start manual (2 pages)
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Table 3-11. HP-HIL Devices and Power Requirements
Product
Number
Device Name
Milliamps
Watts
HP 35723A
Touchscreen Bezel
250
3.0
HP 46021A
ITF Keyboard
100
1.2
HP 46021A
ITF Keyboard
145
1.74
HP 46060A
HP Mouse
200
2.4
HP 46080A
Extension Module
25
0.3
HP 46081A
3 Metre Ext.
25
0.3
HP 46082A/B
15/30 Metre Extension
1
50
0.6
HP 46083A
Rotary Control Knob
110
1.32
HP 46084A
ID Module
60
0.72
HP 46085A
Control Dials
350
4.2
HP 46086A
Button Box
80
0.96
HP 46087A
2
"A" -Size Digitizer
2
200
2.4
HP 46088A
2
"B" -Size Digitizer
2
200
2.4
HP 46094A
Quadrature Port Device
3
80
1.2
HP 46095A
Three-Button Mouse
80
0.96
HP 92916A
Barcode Reader
100
1.2
Notes:
1
Extension cables have two boxes, each draws 25 rnA.
2
Includes HP 460S9A 4-Button Cursor.
3
Port devices require SO rnA; devices attached cannot exceed 120 rnA.
Computer-Link Interface
Model 350 computer DIO bus architecture is interfaced to the HP-HIL microprocessor in these
circuits. They allow device input data to be used by the host computer.
Microprocessor
The HP-HIL microprocessor on the computer's assembly provides support for link protocol and
is responsible for:
• Configuring the link.
• Processing input device data.
• Error recovery.
• Initiating commands onto the link through the Link Interface.
110
Functional Description
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