html{display:none} Annunciation and Notification Features | Schweitzer Engineering Laboratories

Annunciation and Notification Features

FeaturesSEL-2522SEL-2523SEL-2533SEL-2506SEL-2516SEL-2595
Applications
Local Visual Indication
Remote Visual Indication  
Local Audible Indication      
Remote Audible Indication      
Loudspeaker Messages            
Telephone Dial-Out Messages        
Local SELogic Control Equations and Time Tagging        
Mounting and Labeling
Surface/Wall Mount            
Rack Mount  
Panel Mount      
Projection Panel Mount      
User-Defined Slide-In Labels
Inputs, Outputs, and HMI
General-Purpose Digital Inputs 36 42 14+ 8 8 8
Acknowledge, Reset, Test Digital Inputs 3 6 4+      
General-Purpose Digital Outputs 1 11 14+ 8 8 8
Alarm Digital Output 1 1 1 1 1 1
General Display LEDs/Windows 36 36 10 8 8 8
Enabled LED 1 1 1 1 1 1
Other Communication/Status LEDs       5 4 5
Pushbuttons 3 4 4      
Base Serial Ports   3 3 1 1 1
Optional Additional EIA-232 or EIA-485 Port   1 1      
IRIG-B Time Input   1 1      
ISA Annunciation Alarm Sequence Choices 2 8 8      
Serial Communications Protocols
SEL Mirrored Bits Communications      
SEL Fast Messages      
Send SEL Messenger Points        
Receive SEL Messenger Points            
Modbus RTU        
DNP3 Level 2 Outstation        

Standard Feature

Model Option

Literature

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