Tracks per Inch 96 (1.2 megabyte format)
48 (360 Kbyte format)
Number of Tracks 80 (1.2 megabyte format)
40 (360 Kbyte format)
Data Transfer Rate 500 Kb/s (1.2 megabyte format)
300 Kb/s (360 Kbyte format)
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Chapter 1.8 1.44 Megabyte Diskette Drive Specifications
Table 1-8. 1.44 Megabyte Diskette Drive Specifications
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Dimensions:
Height 0.90 in. (2.3 cm)
Depth 6.47 in. (16.42 cm)
Width 5.95 in. (11.1 cm)
Weight 1.98 lb (0.9 kg)
Media:
Tracks per Inch 135
Number of Tracks 80
Data Transfer Rate 500 Kb/s (high density)
250 Kb/s (low density)
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Chapter 1.9 Power Supply
Table 1-9. Power Supply Specifications
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Input Requirements:
Line Voltage 102 to 132 VAC. single phase
180 to 264 VAC. single phase
3.0A fuse, 125 VAC for 120 VAC operations
2.5A fuse, 150 VAC for 220/240 VAC operation
Line Frequency 47 - 62 Hz
Cooling Forced air provided by internal 12 VDC fan
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Volts Direct Current Output
Nominal Maximum
Nominal Current Continuous Peak Regulation
Voltage Amperes Current Current Tolerance
(VDC) Minimum (Amperes) Maximum * (Amperes) Percentage
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+5.0 3.0 13.9 13.9 ñ2
-5.0 0.0 0.5 0.5 ñ5
+12.2 1.0 4.0 7.0 ñ2
-12.0 0.0 0.5 0.5 ñ5
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* These values are maximum values based on nominal operating conditions for
temperature, line voltage, frequency and altitude. Also, a minimum load on
l2 VDC must be maintained for proper power supply operation.
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