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ENI 100/110 — Encrypted Fast Ethernet Network Interface

The ENI-100/110 is a network interface module that allows inter-connectivity of alarm panels and field devices over Ethernet networks. This allows supplementation or replacement of standard RS-485 communication lines in order to increase distance limitations or to reduce site wiring. The ENI-100/110 is a stand-alone device that is equipped with an RS-485 output for connection to standard RS-485 wiring loops. Device is powered by an external power supply. The ENI-100 is a pluggable module that connects directly to AIM and AIO devices. The ENI-100/110 utilizes optional 256-bit AES Rijndael encryption so that all communication between devices (and thus between Access Control and Alarm Monitoring devices) is protected from monitoring or tampering from outside sources.



  • 256-bit AES Rijndael encryption
  • UDP Communication - reduces network bandwidth usage and eliminates broadcasts
  • Configuration via on-board web page or Telnet server
  • Advanced security features


ENI-100 - Directly connects to Apollo AIM and AIO modules

ENI-110 - External RS-485 interface which can then connect to existing wiring or connect to several devices on a local RS-485 drop


Power Requirements: +5 to +24Vdc @ 100mA typical, (ENI-100 power supplied from host device)  
Dimensions: 4.45" L x 2.3" W x 1.1" H (11.3 cm x 5.85 cm x 2.8 cm) (ENI-110)  
Environment: Operating Temperature: 0 to 70° C
Storage Temperature: -40 to 85° C
Relative Humidity: 0 to 95%, non-condensing
Weight: 0.5 Lb (.225 Kg)  
Network Protocol: TCP/IP (Host Communication), UDP (Device Communication)  
Baud Rate: 1200 to 115.2K bps  
Encryption: Optional 256-bit AES Rijndael  
Approvals CE, RoHS  


icon ENI 100/110 Datasheet (720.62 kB)

iconENI-100/110 Hardware Manual


* Registered Dealers Only


Listing Details

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