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ScanAlarm Multipoint Scanning
Alarm System
ScanAlarm

ATI's C14 ScanAlarm Receiver provides a versatile central monitor that can be configured to meet most multipoint gas detection applications. Signals from a variety of field measurement sites are often transmitted to a central location where display and alarming functions are needed.

  • Monitors up to 15 analog 4-20 mA inputs from remote transmitters.
  • Provides 24 VDC power for up to 16 loop powered toxic gas transmitters or 12 3-wire combustible gas transmitters.
  • Two line alphanumeric LCD provides sequential display of each channel and the alarm status for that channel. Display locks on any channel that goes into alarm.
  • Remote alarm reset input.
  • Two programmable alarm setpoints for each analog input plus a trouble alarm for each channel.
  • Six assignable SPDT alarm relays in standard configuration, with expansion for up to 36 total relay outputs. One output relay is factory set for global alarm and one is set for system failure.
  • Battery backup unit available to operate the system for a minimum of 30 minutes with the maximum number of combustible gas transmitter inputs (worst case).
  • Standard RS-232/485 serial interface allows all configurations to be set up by computer and alarm events to be automatically monitored by computer. Up to 32 separate monitors can be connected to a single RS-485 communication link.
  • Standard NEMA 4X wall mount enclosure. Optional panel mount configuration.

Specifications

Analog Inputs 16 single ended, 4-20 mA DC
(internal 24 VDC power supply for external transmitters)
A/D Conversion 14 bit internal resolution
Relay Outputs 6 SPDT relays standard, 30 additional open collectors for expansion relays
Relay Contacts 10 A at 120 VAC, 5 A at 220 VAC resistive
Serial Output Selectable RS-232 or RS-485, 2400 or 9600 baud
Display 2 line x 16 character backlit alphanumeric LCD
Power 90-264 VAC, 47-63 Hz., or 12 VDC
Alarm Setpoints Two independent setpoints per channel
Failure Alarm Activated on loss of input or -10% zero shift
Alarm LEDs 16 LED indicators mounted on front panel
Audible Alarm Standard on NEMA 4X units

Ordering Information

For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com.
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AFC International, Inc.
PO Box 894, DeMotte, IN 46310
715 SW Almond St, Ste C, DeMotte, IN 46310
800-952-3293 219-987-6825 Fax 219-987-6826
eMail: sales@afcintl.com

Last Revised: 10/5/07