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Detector Cable
Features:
Switch selectable Sensitivity. The detect sensitivity is the minimum change in inductance required to produce a
detect output. (%ΔL/L). Eight sensitivity settings are available on the switches to allow flexibility in configuration.
Switch selectable Frequency. The frequency of the loop is determined by the inductance of the loop and the
frequency switch setting. If the frequency switch is on, the frequency is reduced. It may be necessary to change
the frequency to prevent cross-talk between adjacent loops on different detectors.
Sensitivity Boost. This feature sets the undetect level to maximum sensitivity and is used to prevent loss of
detection of high-bed vehicles.
Filter Option. This option is used to provide a delay of 2 Seconds between detection of the vehicle and switching
of the output relay. This delay is normally used to prevent false detection of small or fast moving objects
Extend Option. When switched on this feature extends the presence output relay for 2 Seconds after the vehicle has left the loop.
Permanent Presence. This feature ensures detection of the vehicle will be maintained when the vehicle is parked over the loop for extended periods.
Pulse Relay Selection. The Pulse relay may be configured to energise on detection of a vehicle or to energise when the vehicle leaves the loop.
Selectable Pulse Time. This feature sets the length of time that the pulse relay will be energised. 1 Second or 0.2 Second.
What is in the Box:
1 x 116 Loop Detector single
Technical Specifcations:
Power supply:11 - 26VAC/DC 50/60Hz 100mA max.
Presence Relay: Change over contact 0.5A/220VAC (Fail Safe – normally energized)
Pulse Relay: Change over contact 0.5A/220VAC(Non Fail Safe–normally denergised)
Response time: Approximately 120ms after vehicle enters loop.
Indicators: LED indicators show: Power, Detect state and Loop Fault.
Detector tuning range: 15 - 1500uH
Loop Frequency: Approx. 23 – 130KHz
Environmental tracking: Automatic Compensation
Protection: Loop isolation transformer with zener diodes and gas discharge tube.
Connector: 10Way Screw terminal block
Dimensions: 110mm X 90mm X 25mm
Operating Temperature: -40°C to +80°C
Storage Temperature: -40°C to +85°C