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2. DESCRIPTION AND SPECIFICATION
Both controllers, PR402DR and PR402DR-BRD are identical in regard of their functions, but differ
mechanically. PR402DR is installed inside plastic enclosure fitted to mounting on DIN 35 mm rail,
while PR402DR-BRD is just a PCB module without enclosure. Both controllers replace discontinued
PR402-BRD, which is the same as PR402DR and PR402DR-BRD in regard of their functions.
The new, factory-made controller has the address ID=00 and is equipped with the MASTER card
which can be used for the initial tests after installation of the controller and connection of external
reader. In case of PR402DR, the section of 35mm DIN rail is included and it can be used to fix
controller in the box, which is not equipped with DIN 35mm rail.
PR402DR is not equipped with built-in reader and it requires connection of external reader
operating in RACS Clock&Data standard (PRT series terminals), Wiegand 26…66bit standard or
Magstripe standard.
The controller can be programmed by means of PC with PR Master software. It is not possible to
program the controller manually but certain commands are available and they can be entered by
means of keypad at external reader. The commands are used for controlling/setting and not
programming.
The PR402DR can be connected to PC by means of communication interface e.g. UT-2USB, UT-4DR
or RUD-1.
Note: The PR402DR requires PR Master 4.4.2 or newer.
Table 1. Specification
Supply voltage Nominal 18VAC, min./max. range 17-22VAC
Nominal 12VDC, min./max. range 10-15VDC
Nominal 24VDC, min./max. range 22-26VDC
Backup battery 13.8V/7Ah, charging current app. 300mA
Current
consumption Average: 100 mA (only PR402DR, excluding readers and other load points
connected to AUX and/or TML terminals)
Input lines IN1..IN8 NO/NC inputs, electrically biased to +12V via 5.6kΩ resistor, triggering level
app. 3.5V
REL1 output Relay output with single NO/NC contact, 30V/1.5A
REL2 output Relay output with single NO/NC contact, 230VAC/5A and also 30VDC/5A
Output lines
IO1/IO2 Open collector transistor outputs, internally biased to +12V via 5.6 kΩ
resistor, when active short to ground, 15VDC/1A max. load
TML and AUX
outputs Outputs intended for providing power supply with following parameters
12VDC/0.2A (TML) and 12VDC/1A (AUX)
Distances Between controller and communication interface (RS485): max. 1200m
Between reader and controller: max. 150 m
Between controller and XM-2/XM-8 expansion modules: max. 150 m
Environmental class
(according to EN
50131-1)
Class I, indoor general conditions, temperature: +5°C to +40°C, relative
humidity: 10 to 95% (no condensation)
Dimensions HxWxD PR402DR: 85x124x73mm
PR402DR-BRD: 80x115mm
Weight PR402DR: approx.. 200g
PR402DR-BRD: approx. 100g
Certificates CE