Product Brief - Model C1478 RLU +ve Comm Inputs Lamp Driver Outputs

OMNI16C RLU (24V COMM STD) LAMP DRIVER OUTPUTS

 Provides reliable alarm functions for critical alarms
 Small , compact, surface mounted and easy to use
 16 Potential Free Contact Inputs
 27 Standard Alarm Sequences
 Fully “DIP” Switch Configurable
 24Vdc, 48Vdc or 85-264Vac/dc Powered
 Normally Open/Closed Selectable via DIP switch
 Four versatile Group Alarm output contacts
 High Power Lamp Driver Outputs


Remote Logic Unit, 16 Potential Free Contact Input annunciator no display. Display connected via Lamp Driver Outputs.(C1169)


Overview
The Omni16C RLU is a full function alarm annunciator logic module for 16 alarm points. Interconnect up to 16 modules together to produce an alarm annunciator up to 256 points. Connect to remote alarm displays such as the Omniflex Model C1670 or C1486 series for a complete window alarm annunciator system, or wire to individual mimic lights to provide full critical alarm functionality to your mimic display. 

Inputs 
The 16 inputs accept potential free inputs and are individually “DIP” switch configured for N.O. or N.C.operation. 

 Alarm Sequences 
The alarm sequence for the 16 inputs can be configured by “DIP” switch with a choice of 27 standard sequences. More individualised or advanced settings are done through the programming port accessible on the unit using the free Omniset Configuration Utility. 

Control Pushbuttons 
Test, Silence, Acknowledge and Reset Pushbutton input terminals are provided for a wide variety of control options. 

Group Alarm Functions 
The four common output relays can be configured as group alarm, horn output and watchdog. Functions such as Relay follows input or alarm, Multiple Re-flash, or Ring-back horn are easily settable on these relays. An Inhibit input function is provided which disables all the inputs on the annunciator, for example during plant startup or shutdown periods. 

Optional Communications Serial Port 
An optional RS232/485 serial port can be fitted to allow all alarm functions to be accessed from your PLC or SCADA using the popular Modbus protocol. 

Optional Housing Size 
This product can be ordered in two housing sizes. The full size housing has space for the optional ac/dc internal power supply, and the optional repeat output and lamp driver modules. The compact housing suits small spaces where these options are not required, and back-of-panel space is limited. 

High Power Lamp Driver Outputs 
The version of this product is available with high power lamp drivers. These drivers can source 24Vdc up to 250 mA, with short circuit protection, to drive higher power mimic lights, or large alarm displays.

Further Literature 
Datasheet
Full specifications and Order Information
User Manual
User Manual in PDF
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