Table of Contents
Advertisement
2. LD120 HARDWARE
2.1 SPECIFICATIONS
POWER REQUIREMENT:
LD120 - 220VAC (+/- 15% ) 50Hz.
LD121 - 110VAC (+/- 15%) 60Hz.
LD122 - 12/24VAC/DC (+/- 15%).
PRESENCE RELAY OUTPUT: This output has both a normally open and normally closed
relay contact rated at 0.5A/220VAC.
PULSE RELAY OUTPUT: This output is a normally open relay contact rated at
0.5A/220VAC. This relay may be configured to operate on entry or exit from the loop.
INDICATORS: LED indicator's show: Power, Detect state and Loop Fault.
DETECTOR TUNING RANGE: 15 - 1500 uH.
FREQUENCY: Two step adjustable (internal jumper).
PROTECTION: Loop isolation transformer with lightening protection.
CONNECTOR: 11 Pin Connector on rear of unit.
DIMENSIONS: 80mm (HIGH) X 40mm (WIDE) X 79mm (DEEP)
OPERATING TEMPERATURE: -40°C to +80°C
STORAGE TEMPERATURE: -40°C to +85°C
HUMIDITY: up to 95% non condensing
Complies with EMC Directive 89/336/EEC and Low Voltage Equipment Directive 73/23/EEC.
5
Advertisement
Table of Contents
