Black Box IC470A, Руководство пользователя

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8
RS-232
↔
RS-422 INTERFACE CONVERTERS
Power — Very low voltage at 3 mA from the attached
device’s RS-232 interface
MTBF — Approximately 240,000 hours
Maximum
Altitude —
10,000 ft. (3048 m)
Temperature
Tolerance —
32 to 140˚F (0 to 60˚C)
Humidity
Tolerance —
Up to 95% noncondensing
Enclosure — ABS plastic
Size — IC470A, IC471A, and IC472A models:
2.2"H x 1.8"W x 0.8"D (5.6 x 4.5 x 1.9 cm);
IC473A, IC630A, and IC631A models:
2.5"H x 1.2"W x 0.8"D (6.4 x 3 x 1.9 cm)
Weight — IC470A, IC471A, and IC472A models:
2 oz. (57 g);
IC473A, IC630A, and IC631A models:
3 oz. (85 g)