Apollo AAN-4, Hardware Manual

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21 AAN-4 Hardware Manual
© 2011 Apollo Security Inc.
3.3.2.1 ENI-100
3.3.2.1.1 Introduction
The ENI-100 Network Interface Module provides connectivity between the AAN-4 and programming host via
TCP/IP interface at 100Mbps. The ENI-100 converts the output signal from the AAN-4 to TCP/IP packets
and converts incoming packets, received from the host, into the proper signal.
3.3.2.1.2 Hardware Layout
ENI-100 Side View
TTL Serial Connector
RJ-45
Ethernet Connection
Mounting Stand-off
Figure 3.3.2 .1: ENI-100 Hardware Layout
3.3.2.1.2.1 Connectors
TTL Serial Connector
12-pin connector located on the underside of the ENI used for connection to port J12 on the AAN-4N.
Communication AND power are supplied through this connector.
RJ-485 Jack
For communication to the network backbone a standard RJ-45 female connector is provided. The
ENI-100/110 communicates at 10 or 100Mbs over standard Ethernet networks.