CDVI DG502U/A, DG502U/P User Manual

Edition 12/2005

Terminal

Description

B

Request-to-Exit input 1

E

Request-to-Exit input 2

M

Common REX inputs

R

N/C Contact door

C

Common

T

N/O Contact door

V1,V2

Varistor

ST1

Jumper for reset

S,S

Tamper Switch output

N O T I C E D E M O N T A G E E T D ’ U T I L I S A T I O N

This device comes with a varistor.
The varistor must be connected to the strike terminal
(electromagnet…) operated by the device.
If this product works with many strikes, each of them
should have a varistor.
The varistor controls the overload produced by the strike
coil – self-effect.

If you are using a « Shear Lock » electromagnetic lock, it is recommended to
use a separate power supply than the one connected to the DG502U!

Warning

Do not use a switching power
supply because of the interference
radiation that may disturb the
reading of the badges

PB1

PB2

CRTRCTSSBME12345612V

12

123

456

789



0

#

RL1

RL2

12 3

ST1

…

V1

strike

Input voltage

12VAC/DC

V

M
A
G
N
E

V2

DG502U/A
DG502U/P

2-DOOR CONTROLLER

500 USERS

Edition 12/2005

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2

Technical specifications

Input voltage

12 VAC/DC

Outputs

2 form C relays N/O and N/C 3A @ 125V

Tamper switch

500 MA @ 50 VAC/DC

Cardholders

500 badges

Master code

5-digit master code

Inputs

2 REX inputs

Controller

12-digit keypad with built-in buzzer (Audible feedback)

Distance between the
remote readers and the
controller

60 cm minimum,
50 meters maximum
(cable spec. 7 x 0.6 mm2)

Default Factory Values

Master Code: 12345
Door release time: 1 second
Key-in Keypad: 10 seconds
Enrollment unit: Built-in reader in controller

Power consumption

DG502 only: 160mA
DG502 with 1 remote reader: 240mA
DG502 with 2 remote readers: 320mA

Audible Feedback

1 long beep

Validation of data in programming mode: master code,
proximity badge or time delay.

Or access code validated

2 short beeps

Accessing the programming mode

or exit from the programming mode

4 short beeps

Badge not programmed (invalid badge)

or incorrect master code or time delay entered

Visual Feedback

LED

Stand-by mode

Programming mode

Green

Door relay activated

User location free

Red

Alarm activated

User location

orange

Programming mode

orange flashing

Stand-by

Error data computing

Request-to-Exit Inputs

The two request-to-exit inputs PB1 and PB2 operate relay RL1 and RL2.
The LED turns on green when the relay is activated by one of the two inputs.

Edition 12/2005

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3

Changing the Master Code

1. Enter the master code twice (for the first use the master code default value
is 12345). 2 beeps and the orange LED lights on confirming that you are in
programming mode.

2. Enter *3 then the 5-digit new master code. The LED goes off during 1 second
and an audible beep indicates that the new master code is memorised.

3. Press # to exit from the programming mode. 2 beeps confirm that you went
back to the reading mode.

4 beeps indicate a data computing error.

Time outputs, Enrolment Reader and Access Level

Enter the master code twice (for the first use the master code default value is

12345). 2 beeps and the orange LED lights on confirm the entry in programming

mode.

Enrolment reader
(* mag stripe must
be set as remote
enrolment reader)

Enter 0, then 00 to select the built-in reader of the controller as the
enrolment unit.
*Press 0, then 01 remote reader 1 as the enrollment unit.
The LED lights off during 1 second and an audible beep indicates
the validation of the enrolment reader.
In stand-by mode, if the enrolment reader is the controller
built-in reader all the readers can be used but if the enrolment
reader is the remote reader 1 then only the 2 remote reader can
be used.

Time output relay 1

Enter 1, then the time relay in second:
01 equal 1 second up to 99 for 99 seconds.
00 corresponds to a latched output.
The LED lights off during 1 second and an audible beep indicates
the validation of the time delay.

Time output relay 2

Enter 2, then the time relay in second:
01 equal 1 second up to 99 for 99 seconds.
00 corresponds to a latched output.
The LED lights off during 1 second and an audible beep indicates
the validation of the time delay.

Access Level

Enter 4 , then 01 for door 1 and controller activates relay 1

02 for door 2 activates relay 2
03 door 1 and 2 activates relay 1 2

The LED lights off during 1 second and an audible beep indicates
the validation of the access level.

Press # to exit from the programming mode. 2 beeps confirm that you returned
to reading mode.

4 beeps indicate a data computing error.