OBID
i-scan
®
UHF
Installation
ID ISC.MRU102-PoE-LED
FEIG ELECTRONIC GmbH
Page 10 of 21
M30119-1e-ID-B.docx
4.1. Power Supply
4.1.1. Power Supply via X1
Connect the 12 V DC to 24 V DC supply voltage to socket X1 on the circuit board.
Table 3: Connecting the supply voltage
Terminal
Name
Description
X 1
X1 / inside
Vcc
Vcc – supply voltage (+)
X1 / outside
GND
Ground – supply voltage (-)
CAUTION:
The reader has to be supplied by a limited power supply (e.g. NEC Class 2/LPS power sup-
ply) according IEC EN 60950-1 chapter 2.5, only.
Reversing the polarity of the supply voltage may destroy the device.
Each reader has to be supplied by a separate external power supply.
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)
Table 4: Recommended power supply
Part No.
Description.
Feig Article No
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
1688.002.00
ID NET.12V-B-GB
3886.000.00
ID NET.12V-B-US
3887.000.00
NOTE:
The power supply is supplied with a DC/
plug 2.5mm x 5.5mm. This is compatible with
the readers socket X1.
