IDENTIFICATION
ID LRU500i
6 Operating and Display Elements
Installation
Page 27 of 35
6.3 DIP Switches S1
The DIP switches S1 are located left of the push button T1 and the X1 Ethernet connector. They can be
used to set pre-defined reader configurations.
DIP 1
DIP 2
DIP 3
DIP 4
Profile
Description
OFF
OFF
OFF
OFF
0
no profile
ON
OFF
OFF
OFF
1
sends Wiegand-26 format for FEIG windshield transponders
(for ID LRU500i-BD only)
OFF
ON
OFF
OFF
2
sends Wiegand-26 format for nedap windshield transponders
(for ID LRU500i-BD only)
…
…
…
…
3–15
RFU
Table 14: pre-defined reader configurations via DIP switches
6.4 Buzzer
The buzzer is located above the digital inputs on terminal X5. It is used to notify the service personnel of
events during maintenance and service.
6.5 Reader Power Adjustment
In order to achieve high reading ranges, it is necessary to set the reader output power to the highest allowed
level. This depends on the reader type used (EU/FCC) and the applicable radio regulations at the installation
site. The output power is adjustable in 100 mW steps from 0.1 W to 1 W.
NOTE:
•
Both in the EU version and in the FCC version of the reader the output power of the internal
antenna must not exceed 0.8 W.
•
The admissible max. output power is 2 W e.r.p. for EU versions and 4 W e.i.r.p. for FCC versions.
The output power depends on the antenna gain. For calculating the reader output power the
Excel file “Calc-RF-Power.xls” is available from FEIG ELECTRONIC GmbH. If a circular polarized
antenna is used the antenna gain [dBic] can be reduced by 3 dB. If using a linear polarized
antenna the max. antenna gain [dBi] must be used.
