Linear Technology LTC2874, Демонстрационное руководство

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dc2228af
DEMO MANUAL DC2228A
operating information
Figure 4. Set-Up Using PoE and DHCP
Figure 5. Alternate Set-Up Using PoE and Direct Ethernet Connection
CABLES
TO DEVICES
(0 TO 20m)
*ETHERNET
(USE 'PoE'
SWITCH
SETTING)
PORT 4
PORT 2
LOCAL AREA NETWORK
*
*
*
CABLES
56V
2A
+
–
PSE
+
–
OUT
90W PoE
IN
PC RUNNING
DC2228A
CONTROL TOOL
56V
2A
CABLES
TO DEVICES
(0 TO 20m)
*ETHERNET CABLES
+
–
(USE 'PoE'
SWITCH
SETTING)
PORT 4
PORT 2
PC RUNNING
DC2228A
CONTROL TOOL
+
–
OUT
90W PoE
PSE
IN
*
*