MaxiProx
®
Installation Guide
Part No. 5375-901, Rev E.1
March 2012
Page 9 of 19
© 2008-2012 HID Global Corporation. All rights reserved.
2.
Beeper Control SW1-4:
Enable or disable the on-board beeper. When enabled, the beeper tone
sounds when the LED is green. SW1-4 in the
ON
position enables the beeper (the default).
3.
LED Control SW1-5:
The LED flashes after a valid card read. Control by both the MaxiProx and
Host, or Host only. SW1-5 in the
OFF
position selects flash green after valid card read (the
default).
4.
LED Mode SW1-6:
Single/Dual Mode. With SW1-6
OFF
(default) it is in Single Mode. The LED is
normally red, until internal or host control turns it green (only a single control line is necessary). If
ON
, it is in Dual Mode, and the LED is normally off (two control lines are necessary for host
control of red and green).
5.
SW5-3 Terminating Resistor:
Some RS422 connections require that the RX- line be terminated
with a resistor to RX+. If SW5-3 is in the
OFF
position, there is no terminating resistor on RX-. If
SW5-3 is
ON
, then a 120-ohm resistor is connected between RX+ and RX-.
6.
SW5-4 Line Setting 1:
Use
SW5-4 to configure the reader's interface configuration. SW5-4
should be in the
OFF
position for RS232 or RS422 operation.
7.
SW5-5 Line Setting 2:
Use SW5-5 to configure the reader's interface configuration. SW5-5
should be in the
OFF
position for RS232 or RS422 operation.
2.8
Tamper Switch
Connect the tamper switch to the Host, if provided by the Host. When the cover is removed, the
tamper switch is released. The switch contacts available on TB1 Pins 4 and 5 and are either "normally
open" or "normally closed" dependent upon the position of the jumper on P1. Install the jumper to
connect pins 1 and 2 if you need the "normally open" contacts. Select the 2-3 position if you need the
"normally closed" contacts. "Normally closed" refers to the condition of the switch when the case is
open. The contacts are rated for 50 mA at 30 VDC.
2.9
Mounting
Mount the base of the MaxiProx that holds the electronics to the surface using the holes located on the
base of the reader. There are 12 recessed holes for mounting. The holes are not through holes and
require drilling before mounting. Chose the appropriate holes to be used and drill with a 5/32 (.156)
inch bit. Use #6 screws only. (See Figure 2 MaxiProx interior view showing mounting hole locations,
page 12).
2.10
Power Supply
The MaxiProx reader can be operated over the full range of 11.6-28.5VDC. Current requirements are
200-mA average and 700 mA peak at 12 VDC input. At 24 VDC (21 to 28.5 VDC) input the average
current is 260 mA and peak is 1.2 A. A linear or switching regulated supply rated at 2.0 A is
recommended. Noise from devices such as computer monitors, and arc welders can reduce the read
range or make the unit inoperable. Keep these devices at least 10 ft away from the reader. With the
MaxiProx and power supply wired together, apply power to the reader.
CAUTION: The P2 shunt jumper is factory installed in the 24VDC position. Failure to install the
P2 shunt jumper in the correct position will permanently damage the MaxiProx unit. The
following states the P2 shunt jumper installation.
Power Supply Voltage
Jumper Position
+24 VDC (21-28.5VDC)
P2 across pin 2 and 3
+12 VDC (11.6-20.9VDC)
P2 across pin 1 and 2
