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16
en | Introduction
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3.4
System Overview
The Access Controller AMC2-4R4 is connected between the
management host system and different peripheral devices. By
default, a management host system is connected using Ethernet.
A management host connection using RS-485 or RS-232 is also
possible. Corresponding to the available interfaces, one AMC2
2013-08 | AMC2-4R4 |
Four possible configurable host interfaces:
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Ethernet (= standard)
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RS-485 2-wire
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RS-485 4-wire
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RS-232
Reader interfaces
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four RS-485 interfaces
8 relay outputs
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voltage free, power is supplied externally (dry mode)
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powered by internal power supply (wet mode)
8 analog inputs with internal power supply
Battery buffered SRAM and real time clock (RTC)
Pluggable Compact Flash card
Liquid Crystal Display
Transfer rate host interface RS-485: 38,4 kBit/s
Transfer rate host interface RS-232: 38,4 kBit/s
Transfer rate host interface Ethernet: 10/100 Mbit/s
Transfer rate to the extension interface: 9,6 kBit/s
Transfer rate reader interface RS-485: 9,6 kBit/s or
19,2 kBit/s
Self regulating transmit/receive switching
Power supply: 10 V to 30 Vdc, max. 5 A
Tamper contact for external covers
If an external power supply is used then this should be an
PBC-60 (F.01U.026.573) with integrated uninterruptable
power supply (UPS).
Access Modular
Bosch Sicherheitssysteme GmbH
Controller
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