DLI-2k

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DLI-2K
Digital Location Interface
(Monitoring distance 2Km)

The Digital Location Interface (DLI) monitors the Linear Heat Detection cable and identifies the location of the active alarm. The distance is then displayed in meters on the 3½ digit LCD.

The DLI is able to monitor up to 2000m for both Fire and Fault conditions. This enhances any fire detection capability and allows an appropriate action to be taken.

The DLI also offers flexible interface options, designed as a two wire device for connecting directly into a conventional fire alarm panel. It also has the ability to signal via volt free relay contacts for Fire and Fault, plus a 4-20 mA output.

IP 65 weather proof lockable Polycarbonate enclosure with M20 and M25 cable gland knockouts.

DLI-2K

Features

  • Display of Alarm location for the complete length of cable.
  • 3½ Digit LCD.
  • LED Fire and Fault indicators.
  • Fire and Fault Test Functions.
  • Suitable for monitoring hazardous area applications using safety barriers.
  • IP 65 Housing (DIN Rail options available).
  • Volt free relay outputs for Fire and Fault.
  • 4 - 20mA output.
  • Configurable for 2 wire mode.
  • Remote reset input.

Applications

 

Specifications

Electrical

Operating voltage:

 14 - 30 VDC Two wire mode
 20 - 30 VDC Relay mode

Operating Current
Normal:

 1.5 mA Two wire mode
11 mA Relay mode

Fire Alarm (max):

 13 mA Two wire mode
 29 mA Relay mode

Fault Condition:

 700 uA

Output

 

Fire:

 2 x VFCO relays, 1 amp 24 VDC / 120 VAC

Fault:

 2 x VFCO relays, 1 amp 24 VDC / 120 VAC

4 - 20 mA signal loop output

 

Input:

 Remote Reset

Maximum length of LHD:

 2,000m

Ordering Info

Part Number

Description

52100-001

DLI-2K Digital Location Interface 2Km IP65 enclosure

52100-003

DLI-2K Digital Location Interface 2Km, DIN Rail version

Optional

53100-001

EOL Junction Box for DLI - Polycarbonate

53100-003

EOL Junction Box for DLI - SS316

53100-012

EOL Junction Box for DLI with internal test switches - Aluminium

53100-013

EOL Junction Box for DLI with test switch - SS316

53100-014

EOL Junction Box for DLI with test switch - ABS

 

Mechanical

Dimensions:

H200 x W164 x D116 mm

Cable entries:

4 x M20, 1 x M25 Top
4 x M20, 1 x M25 Bottom
2 x M20 each side

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