OBID
i
-scan
Installation
ID ISC.PR / MR100-USB
FEIG ELECTRONIC GmbH
Page 23 von 31
M30200-0de-ID-B.doc
E N G L I S H
3.2. USB-Interface connection X3
There is a USB-socket on board for the connection of the USB-Interface. The pinout is standard-
ized. The datarate is reduced to 1,5 Mbit (USB low speed). A standard USB-cable can be used.
The length of the USB-cable can be a max. of 3 meter. It isn’t allowed to use longer cables!
A serial data cable with integrated power connection is available for the reader.
(see
7.1 Accessories
).
Feig Article No.
Part No.
1690.000.00
ID CAB.RS-A
Table 3: Serial data cable
The reader ID ISC.PR100-USB does not need an external power supply. The power supply takes
place via the USB-Interface (Bus-powered). The USB-Interface must support a current of about
500mA (High Powered Hub).
3.3. Power supply (only ID ISC.MR100)
Connect the 12 V DC supply voltage to socket X1 on the circuit board.
Note:
Reversing the polarity of the supply voltage may destroy the device.
Terminal
Name
Description
X1 / inside
+12V
+ 12 V DC – supply voltage
X1 / outside
AGND
Ground – supply voltage
Table 4: Connecting the supply voltage
Fig. 2: DC socket configuration
+ 12 V DC
AGND