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DMS 3K Annunciator

Brand: RIS - Scientific Columbus
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The AMETEK DMS 3K is a flexible, remote alarm management system.

It captures alarms from digital or analog inputs, displays alarms on the built-in web server and provides outputs to remote annunciator displays and other devices using serial and Ethernet communications.

Alarms can be time stamped to the millisecond for sequential events recording and email notification can be provided for critical events.

Modular, Flexible Alarm System
  • Consists of a 19" card rack with card slots for I/O modules, CPU and power supply
  • Each card rack accepts a maximum of 128 inputs and provides up to 240 outputs
  • Multiple I/O card racks can be interconnected via Ethernet and located anywhere there is a LAN connection making it ideal for distributed applications
Inputs/Outputs
  • Inputs can be digital contacts or analog signals from field sensors
  • Each I/O card rack can accept up to 128 digital inputs (wet or dry field contacts), 32 analog inputs (4-20mA) or combinations of both
  • Each I/O card rack provides up to 240 digital (solid state) or relay outputs for driving an annunciator lamp, repeat relay, alarm horn or common alarm output

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Specifications

Brand

System Capacity

  • 16 I/O Card Racks per System: 2,048 Digital Inputs, 512 Analogs, Combination of both, 3,584 Outputs per Remote Unit, 640,000 Events in non-volatile Memory
  • I/O Card Rack Capacity: 128 Digital Inputs or 32 Analog, Combination of Analog and Digital, 240 Outputs per Remote Unit, 3U Card Rack has 10 I/O Card Slots, 6U Card Rack has 23 I/O Card Slots, 40,000 SER Events Stored in non-volatile Memory

Digital Inputs

  • N.O. or N.C., Field Contact Selectable via Browser Config or DIP Switches
  • Wetted or Dry Field Contacts

Input Current

  • Approximately 2 mA per Input

Field Contact Voltage

  • 24 Vdc Nominal
  • 48 Vdc Nominal
  • 125 Vdc Nominal

Analog Inputs

  • 4-20 mA and 1-5 Vdc

Input Loop Resistance

  • N.O. 200K ohm minimum
  • N.C. 1K ohm Max.

Time Stamp Resolution

  • 1 ms between Alarms

Input Response

  • Digital Input: 16 ms
  • Analog Input: 40 ms

Time Synchronization

  • IRIG-B: Modulated or Demodulated, 10K Input Impedance, ± 1 ms Accuracy
  • NTP: 1-3 NTP Servers, Up to 1 ms Accuracy
  • Internal Crystal: 0.5 sec/day Accuracy

Outputs

  • Lamp Drive: 200 mA @ 24 Vdc, 5 Watts
  • Power Relays: S.P.D.T Contact Rating, 24 Vdc 2.0 amp Resistive, 240 Vac 1.0 amp Resistive
  • Reed Relays: S.P.S.T. Contact Rating 100 Vdc 0.25 amp Max. Resistive

I/O Modules

  • 8 I/O: 8 DI, 8 DO
  • 16 I: 16 DI
  • 8 IAM: 8 AI
  • 16 O: 16 DO
  • IR: 4 DI, 6 RO
  • 8 RR: 8 RRO
  • 16 RR: 16 RRO
  • 5 PR: 5 RO
  • 8 PR: 8 RO
  • DI=Digital Input, DO=Digital Output, AI=Analog Input, RO=Relay Output, RRO=Reed Relay Output

Communication

  • Serial Port: RS-232/485 Selectable
  • Protocols: Modbus RTU, DNP 3.0, Serial ASCII
  • Ethernet Port 10/100: DHCP or Fixed IP, Multi-User Support
  • Protocols: Modbus TCP/IP, DNP 3.0, BACNET

Web Server

  • Used for Configuration of Unit
  • Graphical and Text Display of Alarms
  • Can combine up to 16 Units on a Single WEB browser
  • Acknowledgement of Alarms
  • Separate Screens for Active Alarms and Archived Event Log
  • Email Notification
  • Export to CSV
  • Printing of Alarms (Auto/Manual)
  • Multiple Levels of Security: HTTPS and Encrypted Username/Password

Operating Voltages

  • Prime Power - Internal Supply in Rack: 24 and 48 Vdc ± 12.5 % External Power Supply, 125 Vdc ± 15 %, 120/240 Vac 50/60 Hz ± 15 %
  • Field Contact Voltage - Internally Supplied: 24 Vdc ± 12.5 % Externally Supplied, 24, 48, 125 Vdc ± 12.5 %

Mechanical

  • 19” I/O Card Rack: 3U Single Chassis, 10 Card Slots, 5.5” H x 7.25” D x 19.0” W (140 mm H x 184 mm D x 483 mm W)10 lbs (4.5 kg), 6U Dual Chassis, 23 Card Slots 11.5” H x 7.25” D x 19.0” W(292 mm H x 184 mm D x 483 mm W)20 lbs (9.0 kg)
  • Mounting: Terminals on Front or Rear of Rack
  • Terminals: Combined Edge Connector with Terminal Block - up to 1.5 sq. mm

EMC Compliance

  • Surge Withstand (Oscillatory and Impulse): C37.90.1, IEC 61000-6-2
  • EFT Burst Immunity: IEC 61000-6-2
  • RFI Immunity: IEC 61326-1
  • ESD: IEC 61000-6-2
  • RFI Emissions: IEC 61000-6-3

Environment

  • Operating Temperature: 32° F to 140° F (0° C to 60° C)
  • Storage Temperature: -13° F to 185° F (-25° C to 85° C)
  • Humidity: 0 to 90 % Non-Condensing

Certifications

  • CE (pending)

Documentation

Data Sheets

Manuals

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