Feig Electronic ID ISC.MRMU102-A, Руководство пользователя

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FEIG ELECTRONIC GmbH Seite 31 von 42 M20110-1de-ID-B.doc
12.3 Power supply
12.3.1 Power supply via X1
Connect the 12 - 24 V DC/ supply voltage to socket X1 on the circuit board.
Terminal Name Description X 1
X1 / inside Vcc Vcc – supply voltage (+)
X1 / outside GND Ground – supply voltage (-)
Table 4: Connecting the supply voltage
Note:
•
Reversing the polarity of the supply voltage may destroy the device.
•
The unit has to supplied by a listed NEC Class 2/LPS Power supply, only
Power supply recommendations:
To take full advantage of the Reader performance, you must use a sufficiently regulated and low-
noise power supply. When using a switching power supply, be sure that its internal switching fre-
quency is less than 300 kHz. See also:
Accessories
Feig Article No Part No. Description.
1688.002.00 ID NET.12V-B-EU Power Supply 95 - 265V AC Input Voltage,
with angular DC Plug 2,5mm*5,5mm
Output: 12 V DC/ ; 700mA
Ambient Operating Temperature: 0°C to +40°C
3886.000.00 ID NET.12V-B-GB
3887.000.00 ID NET.12V-B-US
Table 5: Recommended power supply
Note:
•
The power supply is supplied with a DC/ plug 2.5mm x 5.5mm. This is compatible
with the readers socket X1.