Model C1429A 8Pt INCANDESCENT ANNUN 24Vdc +com Inputs0 pages
OMNI8P 8 point Alarm Annunciator
Model C1427/8/9 8 Point Annunciator with built in Operator Controls.
DATASHEET
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
100 kohms
Voltage Option
24Vdc (STD)
20-60Vdc**
85-264Vac**
Alarm Inputs - Individually Isolated
Isolation
PSU to inputs
None
1500Vrms
1500Vrms
Input Board Option
C142X-2
C142X–3
Input Voltage range
19 to 60Vdc
90-150Vdc/ac rms
Max dc Ripple
10% pk. to pk.
Isolation Input to Logic
1500V ac rms
1500V ac rms
Isolation Input to Input
500V ac rms
500V ac rms
Quantity and Type
8 dc inputs
8 dc or ac inputs
Consumption
C1427
C1428
C1429
0.6 Amp max
0.6 Amp max
1.1 Amps max
10% pk. to pk.
1-0.8 Amps
1-0.8 Amps
1.3 –0.9Amps
N/A
0.6-0.3A
0.6-0.3A
1.1-0.5A
Inputs General
Alarm Inputs - Potential Free Contact
Input Board Option
C142X-0**
Input Scan Rate
** Standard
4 milliseconds
Wire size
1.5mm2 (17SWG/15.5SWG) max.
Connections
C142X–1
Via plug-in Terminals
Input Type
Common positive
Common negative
Quantity and Type
8 Potential Free Contacts
Integral Pushbuttons and Audible Warning
Max. Open cct Voltage
28Vdc
Quantity
Four buttons mounted on front facia
Max. Closed cct Current
5mA per input circuit
Pushbutton Functions
Silence; Acknowledge; Reset; Test
Max. Loop Resistance to
detect closed contact
200 ohms
Audible Warning
Integral audible warning >80 dBm
Alarm Window Display
Quantity
8 Alarm windows
Copyright Omniflex ♦ Subject to change without notice
Datasheet DSC1427AR04.pdf Sheet 1 or 4
http://www.omniflex.com
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