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OM-USB-2404-60 User's Guide
Specifications
13
Note 1:
Full performance requires connections to a USB 2.0 Hi-Speed host controller and USB 2.0 high-
speed hubs.) The maximum sample rate may be lower on USB 1.1 ports.
Accuracy
Table 2. Analog input accuracy
Measurement conditions
Percent of reading
(gain error)
Percent of range
(offset error) (Note 2)
Calibrated maximum (–0 to 60 ºC)
±0.13%
±0.05%
Calibrated typical (25 ºC, ±5 ºC)
±0.03%
±0.008%
Uncalibrated, maximum
(–0 to 60 ºC)
±1.2%
±0.55%
Uncalibrated, typical
(25 ºC, ±5 ºC)
±0.3%
±0.11%
Note 2:
The range is equal to 62.64 V.
Power
Table 3. Power specifications
Parameter
Specification
Current consumption from USB
500 mA, maximum
Bus interface
Table 4. Bus specifications
Parameter
Specification
USB specification
USB 2.0 Hi-Speed mode (480 Mbps) is recommended.
Otherwise, USB 1.1 Full-Speed mode (12 Mbps)
Environmental
Table 5. Environmental specifications
Parameter
Specification
Operating temperature range
0 to 60 °C
Storage temperature range
–40 to 85 °C
Operating humidity
10 to 90% relative humidity, non-condensing
Storage humidity
5 to 95% relative humidity, non-condensing
Maximum altitude
2000 meters (6561.679 feet)
Pollution degree (IEC60664)
2
Mechanical
Table 6. Mechanical specifications
Parameter
Specification
Dimensions
4.5" L x 5.5" W x 1.5" H
Weight
1.2 lbs. (544 grams)