PRODUCT MANUAL
Designed, Manufactured and Supported in the USA
C O M M U N I C A T I O N & S E C U R I T Y S O L U T I O N S
26-Bit Wiegand Keypad for
Entry Systems
Features
The
PRX-4
Keypad with Wiegand output allows keyless entry
for select Viking apartment or office entry systems. The
PRX-
4
Keypad features standard 26-bit Wiegand interfacing, a metal
enclosure with potted electronics and a pigtail connection for
indoor or outdoor applications.
The Keypad interfaces with the
AES-2000
Accessible Entry
System. Up to 32 entry points with
PRX-4
Keypads may be
added to the
AES-2000
by adding
ES-3
Controllers.
Alternatively, the
PRX-4
can be used with the
ES-1
Stand Alone
Door Entry Controller, and the
C-4000
Four Door Entry Con-
troller.
The
PRX-4
is equipped with Enhanced Weather Protection
(
EWP
) for outdoor installations where the unit is exposed to
precipitation or condensation. The
PRX-4
features a foam rub-
ber gasket, sealed connections, as well as an epoxy potted cir-
cuit board. For more information, see
DOD# 859
.
• Standard 26-bit Wiegand interface
• Designed for outdoor use, the
PRX-4
comes standard with Enhanced
Weather Protection (EWP)
•
PRX-4
is designed to meet IP66 Ingress
Protection Rating (see
DOD# 859
)
• Pigtail connection for easy installation
• Bi-color LED shows activity
• Screw protection caps
• Beep tones acknowledge key strokes
• Programmable Facility Code stored in
non-volatile memory (no batteries re-
quired)
• Compatible with these Viking products:
Power:
12-28V DC, 30mA - average
Dimensions:
7.1” x 1.7” x 0.5” (181mm x
43mm x 20mm)
Shipping weight:
1 lb (0.45 kg)
Environmental:
-40° F to 158° F (-40° C to
70° C) with up to 100% humidity
Connections:
8” long pigtail leads, 22 gauge
PRX-4
Keypad with
Wiegand Output
December 16, 2016
Applications
Specifications
www.vikingelectronics.com
Information: (715) 386-8861
VIKING
Model
Description
DOD#
AES-2000
Accessible Entry System
202
AES-2005
Accessible Video Entry
System
204
C-4000
Apartment / Office Entry
Controller
164
ES-1
Stand Alone Keyless Entry
System
193
ES-3
Entry System Door Con-
troller
195
