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Model C1428A 8Pt SIDEBAR LED ANNUN 24Vdc +com Inputs

Model C1428A 8Pt SIDEBAR LED ANNUN 24Vdc +com Inputs
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Model C1428A 8Pt SIDEBAR LED ANNUN 24Vdc +com Inputs - 1

OMNI8P 8 point Alarm Annunciator Model C1427/8/9 8 Point Annunciator with built in Operator Controls. Features • 24Vdc Powered (48Vdc or 85-264Vac/dc option) • Compact, panel mounted and easy to use • 8 Potential Free Contact Inputs • Normally Open/Closed Selectable via DIP switch • 27 Standard Sequences • Choice of Lamp/Sidebar LED/Backlit LED Display • Integral pushbuttons and Audible Warning • Expandable to 248 points • Optional internal repeat relay outputs • Fully “DIP” Switch Configurable • Optional Serial Port - Modbus/PLC compatible The Omni8P annunciators replace the Omni8b annunciator with a range of products offering the option of incandescent lamps, backlit LED or Sidebar LED indicator windows. The Omni8P is a panel mounted 8 point alarm annunciator with integrated Test, Silence, Acknowledge and Reset Pushbuttons, and internal audible warning. Combine this alarm annunciator with Omni16c 16 point units to create alarm systems from 24 up to 248 points. The 8 potential free contact inputs and are individually DIP switch configurable for Normally Open or Normally Closed operation. Optional Inputs boards for common negative (PLC’s compatible) or fully isolated 19-60Vdc or 90-150 Vac/dc are also available. The alarm sequence for the 8 alarm points is configured by DIP switch with a choice of 27 standard sequences. Four relay contact outputs provide group alarm, horn and watchdog outputs. The group alarm can be set to one of four functions, Follows input, follows alarm, Multiplereflash or Ring-back horn. Input repeat contacts and Modbus serial port are useful options. Omniflex has completely re-designed the Omni8P with new features while still keeping physical compatibility with the original popular Omni8b annunciator. SPECIFICATIONS Power Supply Options ** To be ordered as on option. See accessories list for Model Numbers Fitted prior to shipment Min. Loop Resistance to detect open contact Voltage Option Alarm Inputs - Individually Isolated Input Board Option Input Voltage range Isolation Input to Logic Isolation Input to Input Inputs General Alarm Inputs - Potential Free Contact Input Board Option Input Scan Rate Wire size Input Type Common positive Common negative 8 Potential Free Contacts Integral Pushbuttons and Audible Warning Four buttons mounted on front facia Pushbutton Functions Silence; Acknowledge; Reset; Test Max. Loop Resistance to detect closed contact Audible Warning Integral audible warning >80 dBm Alarm Window Display Quantity Copyright Omniflex ♦ Subject to change without notice

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Model C1428A 8Pt SIDEBAR LED ANNUN 24Vdc +com Inputs - 2

OMNI8P 8 point Alarm Annunciator Model C1427/8/9 8 Point Annunciator with built in Operator Controls. Model Incandescent Lamp Immunity – Fast Transients IEC 61000-4-4:1995 2 kV – DC power port 1 kV – input/output lines Window Size Legend Area Supply Variations Legend Type User printed on film with laser/inkjet using software provided. Engraved plastic window User printed on film with laser/inkjet using software provided. Relay Contact Outputs Contact Type 2 Potential free changeover (Form C) 2 Potential free normally Open (Form A) Contact Rating 1000Vac from contact to other circuits...

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Model C1428A 8Pt SIDEBAR LED ANNUN 24Vdc +com Inputs - 3

OMNI8P 8 point Alarm Annunciator Model C1427/8/9 8 Point Annunciator with built in Operator Controls. ELECTRICAL CONNECTION INPUT REPEATS RIBBON HEADER LAMP REPEATS PROG PORT SERIAL PORT MECHANICAL CONFIGURATION INCADESCENT LAMP OR BACKLIT LED VERSION JACKING BAR Allowed Panel Thickness 1.6mm(0.0625") to 9mm(0.334") Cut-out Dimensions 280mm(11.02") wide x 112mm(4.41") high Copyright Omniflex ♦ Subject to change without notice

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Model C1428A 8Pt SIDEBAR LED ANNUN 24Vdc +com Inputs - 4

OMNI8P 8 point Alarm Annunciator Model C1427/8/9 8 Point Annunciator with built in Operator Controls. 16 REPEAT RELAY OUTPUTS (OPTIONAL) 16 POTENTIAL FREE CONTACT INPUTS ELECTRICAL CONNECTION DIAGRAM Repeat Relay Contact opens when Input is in Alarm State Copyright Omniflex ♦ Subject to change without notice

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