Measurement-computing WLS-TEMP Bedienungsanleitung PDF herunterladen (Seite 29)

WLS-TEMP Specifications

Note 16: Contains FCC ID: OUR-XBEEPRO. The enclosed device complies with Part 15 of the FCC

Rules. Operation is subject to the following two conditions: (i.) this device may not cause harmful

interference and (ii.) this device must accept any interference received, including interference that may

cause undesired operation.

Note 17: Canada: Contains Model XBee Radio, IC: 4214A-XBEEPRO

Caution! To satisfy FCC RF exposure requirements for mobile transmitting devices, a separation distance

of 20 cm or more should be maintained between the antenna of this device and persons during

device operation. To ensure compliance, operations at closer than this distance is not

recommended. The antenna used for this transmitter must not be co-located in conjunction with

any other antenna or transmitter.

USB +5V voltage

Table 15. USB +5V voltage specifications

Parameter

Specification

USB +5V (VBUS) input voltage range

4.75 V min to 5.25 V max

Power

Table 16. Power specifications

Parameter

Condition

Specification

Connected to USB

Supply current

500 mA max

User +5V output voltage range

(terminal block pin 21 and 47)

Connected to a self-powered hub. (Note 18)

4.75 V min to

5.25 V max

User +5V output current

(terminal block pin 21 and pin 47)

Connected to a self-powered hub. (Note 18)

10 mA max

Isolation

Measurement system to PC

500 VDC min

Wireless Communications operation

Supply current

500 mA max

AC Adapter Power Supply (used for remote wireless communications operation)

Standalone power supply

USB power adapter

2.5 Watt USB adapter with

interchangeable plugs

(Includes plug for USA)

Output voltage

5 V ±5%

Output wattage

2.5 W

Input voltage

100 VAC to 240 VAC

50 Hz to 60 Hz

Input current

0.2 A

Note 18: Self-Powered Hub refers to a USB hub with an external power supply. Self-powered hubs allow a

connected USB device to draw up to 500 mA. This device may not be used with bus-powered hubs due

to the power supply requirements.

Root Port Hubs reside in the PC USB Host Controller. The USB port(s) on your PC are root port hubs.

All externally powered root port hubs (desktop PC) provide up to 500 mA of current for a USB device.

Battery-powered root port hubs provide 100 mA or 500 mA, depending upon the manufacturer. A

laptop PC that is not connected to an external power adapter is an example of a battery-powered root

port hub.

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