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Idiomas disponibles
Idiomas disponibles
Cod. 970073
V10_19
Introduction
EXP2D/4D is I/O expander dedicated to control two doors with AC-MAX readers (RS485) in AC-MAX
system. Additionally the expander operates as distributor of 12Vdc power supply and RS485 bus. For each
door the EXP2D/4D offers two/four inputs, two/four outputs, RS485 interface, 1.0A main power supply and
0.2A auxiliary power supply. All outputs of the expander are protected against overload. The EXP2D/4D is
supplied from the same 13.8Vdc PSU as access central, readers and other door related devices and it
offers 1.2A current per door. The expander operates with backup battery which depending on particular
requirements can be charged with 0.3A or 0.6A current. The expander is equipped with removable terminal
blocks which facilitate electrical connections during installation and maintenance. EXP2D/4D can be also
used with Wiegand readers and then such readers must be connected to the central directly terminals D0
and D1 to inputs INn, INn+1. Inputs and outputs of the expander can be configured to any functions and
used for purposes not related to door control. EXP2D/4D is offered individually as electronic module or as a
component of AC-MAX-CU-2/4-KIT which additionally includes AC-MAX-CU-2/4 access central, PWR2D/4
power supply unit and BOX-IP-15/16 metal enclosure.
Characteristics (EXP2D/EXP4D)
•
Power supply distribution for 2/4 doors
•
4/8 inputs NO/NC
•
4/8 transistor outputs 12Vdc/1.0A
•
2/4 power outputs 12Vdc/1.0A
•
2/4 power outputs 12Vdc/0.2A
•
RS485 interface for communication with central and fingerprint readers
•
Protection against full battery discharge
•
Reporting of power supply status to access centrals
•
Battery charging with 0.3A or 0.6A current
•
13.8Vdc power supply
Fig. 10 KIT AC-MAX 2 WG DOORS
All manuals and user guides at all-guides.com
Fig. 11 KIT AC-MAX 4 WG DOORS
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