PD124 Single Channel Inductive Loop Vehicle Detector
This innovative compact detector is specifically as a simple “plug & play” unit intended for controlling motorized doors and gates. Provides selectable Fail Safe / Fail secure operation and has both presence and pulse relay outputs.
The PD124 operates from a 12 – 24V supply and is designed for shelf or DIN Rail mounting.
Product codes
303FT001 - PD124 Single Channel 12-24V AC/DC
Technical details
Self tuning range: 20-800µH
Sensitivity: Two step (link selectable)
High: 0.1% ΔL/L
Low: 0.5% ΔL/L
Frequency: Single frequency (determined by loop geometry)
Output Configuration: Fail-safe (either presence or pulse)
Pulse output duration: Approx. 500ms
Presence time: Permanent presence
Indications: 1 X Red LED
Short Pulse to show power
ON when in detect
Fast flash for fault
Slow flash for recovered from fault
Protection: Loop isolation transformer, zener diode clamping on loop inputs and gas discharge tube protection
Power requirements: 12-24V ± 10% (1.5VA max @ 24V)
Output Relay: 1A @ 230V AC
