參數(shù)資料
型號: AG8200
廠商: Electronic Theatre Controls, Inc.
英文描述: Power-Over-Ethernet Module
中文描述: 供電以太網(wǎng)模塊
文件頁數(shù): 7/16頁
文件大?。?/td> 274K
代理商: AG8200
V1.0 Dec 2006
Data Sheet
Ag8200
Power-Over-Ethernet Module
5.6. Grounding
If the Ag8200 is supplied from a grounded source (e.g. a standard multi-channel PSE) it is
important that the –VDC output is
NOT
connected to ground.
Connecting both input and output to ground will result in a short circuit that will prevent the
Ag8200 from operating correctly.
5.7. Output Adjustment
The Ag8200 output voltage is set externally by the RA resistor. If the RA resistor is open
circuit (O/C) then the output is set to its maximum voltage. If the RA resistor is a short
circuit (S/C) then the output will be set to its minimum voltage. Table 3 below shows the
output voltage range of each of the product variants and the values of RA required to set
the nominal output voltage.
Figure 5: Output Adjustment
Setting the output voltage, connect RA between ADJ and +VDC
Ag8203
Ag8205
RA
Output
RA
O/C
4.5V
O/C
5K6
3.3V
3K
S/C
2.5V
S/C
Ag8212
Output
7.5V
5V
4.5V
RA
O/C
68K
S/C
Output
14.0V
12.0V
7.5V
Table 3: Output Adjustment Resistor (RA) Value
*Note: the results in Table 3 are under minimum load conditions
Silver Telecom 2005
7
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