### 8r 920 ISA Host Adapter Specifications

Power Requirements
+5 volts +/- 5% | 1.5 amps typical
+12 volts +/- 5% | 140 mA typical
-12 volts +/- 5% | 140 mA typical
Environmental
Ambient temperature | 10 to 55 degrees C
Relative humidity | 5% to 90%
Air Movement | 30 CFM forced
Altitude | 0 to 12,000 feet
Serial Interface Surge Suppression
Threshold voltage: | 27 volts (TxD and RxD)
27 volts (Control lines)
Response time | < 10 nS
Mechanical
Length | 8.25 inches
Width | .5 inches
Height | 4.2 inches
Weight | 6.5 ounces

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