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PRT-RDE2-PCB
Protege Ethernet 2 Reader Expander
Installation Manual | June 2017
6.2
Standard PGM Outputs (3 to 8)
The PGM outputs 3, 4, 5, 6, 7 and 8 on the Protege Reader Expander are open collector outputs and switch to
a ground connection.
The PGMs have a default pre-programmed function as detailed in the following table and are used to control the
indicator and audible outputs on the attached reading device. These functions may be disabled by programming
the appropriate setting in the reader expander configuration.
PGM Number
Description
RDxxx:03
LED 1 (Green) Reader 1
RDxxx:04
LED 2 (Red) Reader 1
RDxxx:05
BEEPER Reader 1
RDxxx:06
LED 1 (Green) Reader 2
RDxxx:07
LED 2 (Red) Reader 2
RDxxx:08
BEEPER Reader 2
Replace 'xxx' with the appropriate address of the Reader Expander that you are programming.
1K5 OHM
LED
+A
UX
-
DO
L2
D1
L1
BZ
Example Open Collector Output Connection (LED)
i
The PGM outputs 3 to 8 can switch to a maximum capacity of 50mA each, exceeding this amount will
damage the PGM output.
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