OBID
i-scan
®
UHF
Installation
ID ISC.MRU102-PoE/-USB
FEIG ELECTRONIC GmbH
Page 11 of 21
M20711-0e-ID-B.docx
4.3. Power Supply
4.3.1. 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:ANNEX A - 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.