The Linesense DLI-10K Digital Location Interface (DLI) monitors the Linear Heat Detection (LHD) cable and, when activated, identifies the alarm’s location—providing detection and location along the complete length of the LHD cable. The distance in meters is then displayed on the four-digit LCD.
With the ability to monitor up to 10,000m for both Fire and Fault conditions, the DLI enhances any fire detection capability and allows appropriate action to be taken.
The DLI offers flexible interfacing options, designed as a two-wire device for connecting directly to a conventional fire alarm panel; it also can signal via volt free relay contacts for Fire and Fault, plus a 4-20 mA output representing 0 to 10,000 metres.
Features
Detection & display of Alarm location for the complete length of LHD cable, from 0- 9,999m
Four-digit LCD
Fire and fault test functions
DIN rail mounted or IP 65 Housing available
Volt free relay outputs for Fire and Fault
4-20mA output
Configurable for two-wire mode
Remote reset input
Order Information
The DLI is available as a DIN Rail mountable unit or fitted into an IP 65 weatherproof enclosure.
52100-002 Digital Location Interface DLI-10K with LCD distance location indicator to Fire signal 10,000m max. Fire and Fault relay outputs, LED Indicators, test switches, and 4-20mA, IP65 Polycarbonate enclosure.
52100-004 Digital Location Interface DLI-10K with LCD Distance Location indicator to Fire signal 10,000m max. Fire and Fault relay outputs, LED Indicators, test switches, and 4-20mA, DIN Rail mounted.
Additional information
Weight
0.09 kg
Specification
ELECTRICAL
Operating voltage: 14 – 30 VDC Two-wire mode. 20 – 30 VDC Relay mode
Operating Current Normal: 1.7 mA Two-wire mode. 11.5 mA Relay mode
Fire Alarm (max): 12 mA Two-wire mode. 29 mA Relay mode
Fault Condition: 700 uA
Output
Fire: 2 x VFCO relays, 1 amp 24 VDC / 120 VAC Resistive
Fault: 2 x VFCO relays, 1 amp 24 VDC / 120 VAC Resistive
4 – 20 mA signal loop output
LCD: 4 Digit (Accuracy ±1 digit, Tolerance ±3%)
Inputs: Remote Reset
The maximum length of LHD: is 10,000m
MECHANICAL
Dimensions: H105 x W86 x D58 mm (DIN Rail version). H200 x W164 x D116 mm (Polystyrene enclosure).
Cable entries : 4 x M20, 1 x M25 Top. 4 x M20, 1 x M25 Bottom. 2 x M20 each side.