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Mi 2281
+/A
-/A
PB
PB
SW1
J1
C2
NA2
NC2
NA1
NC1
C1
Art. FP 52
English
Mi 2281
The reader is installed on Mody pushbutton panels to permit the
activation of 2 relays with electronic cards (one Master card and four
user cards are supplied with the reader).
Technical data
Power supply
12Vac/dc ±10%
Absorption in idle state
0.1A
Maximum absorption
0.25A
Switch voltage
24Vca - 2A
Max. number of cards
490
Max. number of Master cards 10
Number of relays
2
Relay time
1 to 63 sec.
Minimum recognition distance 3 cm
Maximum recognition time
1 sec.
Operating temperature
0° ÷ +40°C
Maximum permitted humidity
85% RH
Terminals
+/A positive or alternate current input
-/A
mass or alternate current input
PB
door open button
NC2 normally closed contact of relay 2
NA2 normally open contact of relay 2
C2
common terminal of relay 2
NC1 normally closed contact of relay 1
NA1 normally open contact of relay 1
C1
common terminal of relay 1
Features
PROXIMITY READER FOR ACCESS CON-
TROL
3-digit display
used to show
numbers and
codes during
setup and opera-
tion.
Point with highest
code reception/
t r a n s m i s s i o n .
Place the central
part of the card as
close as possible
to the central circle.
Card recognition LED. It turns ON during card recognition.
Relay activation LED. It indicates relay deactivation (red) or
activation (green).
Card setup LED. It turns ON during card setup.
Master card cancellation and setup LED. It turns ON during
Master card cancellation/setup and user card cancellation.
J1.
Jumper for LED activation/
deactivation
Jumper inserted activated LED
Jumper not inserted= deacti-
vated LED
SW1. Pulsante per entrare in
programmazione tessere
Master
SYSTEM SETUP
The product must be programmed to recognise Master cards and set
relay activation time.
How to code Master cards
To code Master cards (from 1 to 10):
1) Press the SW1 button twice on the back of the product. You hear
the 1-sec confirmation beep. The display shows A00. Press the
button again during the acoustic signal to turn on the
and
LED’s. If you do not present a card to the reader within 50 seconds,
you exit the programming mode and return to standard operation.
2) Present a card to the reader. You hear the confirmation beep. The
LED flashes and the display shows the card identification
number. The numbers associated with the cards range from 01 to
10. Master card 01 is supplied with the product.
You can always programme a Master card for emergency. If you have
reached the maximum number (10) and you code another card, the
operation overwrites position 10.
How to cancel Master cards
See section “how to cancel card codes”.
Relay activation time
You can set the activation time of relay 1 and 2 with the Master card.
The default setting is 1 second.
To change the setting of relay 1:
1) if the
and
LED’s are ON, follow the instructions illustrated in
the next sections. If not, access the Master setup mode as indicated
in step 1 above;
2) present the Master card to the reader and hold it there; you hear the
warning beep, the display shows 00 for about 1 second, then the
display on the left shows 1 followed by 01 in the two displays on the
right. 01 progressively increases up to 63;
3) remove the card when the display shows the correct activation time.
5
0
1
1
1 1
04
03
02
MASTER
MASTER
01
1
00
