Measurement-computing WEB-TC Instrukcja Użytkownika Pobierz pdf (Strona 32)

WEB-TC User's Guide Specifications

Power

Table 10. Power specifications

Parameter

Conditions

Specification

Supply current (Note 9)

Continuous mode

440 mA max.

External power input (Note 8)

+5 VDC ± 5%

(+5 VDC power supply provided)

External power supply (included)

MCC p/n PS-5V2AEPS

+5 VDC, 10W, 5% regulation

Voltage supervisor limits

4.75 V > V

ext

or V

ext

> 5.25 V

PWR LED = Off; (power fault)

4.75 V < V

ext

< 5.25 V

PWR LED = On

User output voltage range

Available at +5V screw terminal

4.65 V min., 5.25 V max.

User output current available

Available at +5V screw terminal

10 mA max

Note 8: Voltage specification applies at barrel plug power input. The power supply provided with the board

meets this specification at the rated total power supply current. If a different power supply is used,

small line resistances could cause significant voltage drop between the power supply and the barrel

plug input.

Note 9: This is the total current requirement for the WEB-TC which includes up to 20 mA for the LEDs and

10 mA for the user voltage output.

Network

Ethernet compliance

Table 11. Ethernet compliance specifications

Device type

IEEE 802.3 Ethernet 10Base-T

Device compatibility

IEEE 802.3-2003 10 Mpbs Media Access Control

Ethernet connection

Table 12. Ethernet connection specifications

Ethernet type

10Base-T

Connector

RJ-45, 8 position

Cable

CAT-5 shielded, unshielded twisted pair

Length

100 meters max.

MAC address

00:12:71:Cx:xx:xx, where xxxxx is the device’s serial number

Network factory default settings

Table 13. Factory default specifications

Factory default IP address

192.168.0.101

Factory default subnet mask

255.255.255.0

Factory default Gateway

192.168.0.1

Factory default DHCP setting

Enabled

Factory default user name

"webtc"

Factory default password

"mccdaq"

Web Server

Enabled

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