Emerson ARC156 User Manual

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Specification for SiteGate-E 
 
 
COMMUNICATIONS:  One (1) Ethernet IEEE 802.3 port   
RJ-45 connector 
 
 
 
One (1) Serial port (EIA-232) 
DB-9 male 
One (1) CMnet EIA-485 Port - Control Module network screw terminals 
 
Switch selectable baud rates ARC156 / 9600 or 38.4bps 
Recommended wire is: MAGNUM Cable pn A3-ARC-156-2 
 
MEMORY:  
 
1 MB flash, 1 MB RAM. 
 
BATTERY:  
 
Seven-year lithium battery provides a minimum of 10,000 hours of data retention 
during power outages. 
 
FAULT DETECTION:  Hardware watchdog timer. 
 
PROTECTION:  
Built-in surge and transient protection circuitry. 
 
  
Liebert Corporation
 
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SL-27314 Rev. 4: 7/03