CAUTIONS AND WARNINGS CE REQUIREMENT: Use EMX Pre-formed loops with built-in surge suppression for CE compliance. Connect shield on lead in wire to earth ground. CE REQUIREMENT: Use CE rated power supply for CE compliance providing suppression as specified by EN61000-4-5.
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Specifications Sensitivity 10 levels, 0-9 Indicates optimum sensitivity level, 0-9 ™ UltraMETER Display Diagnostic aid Loop frequency 4 settings (low, med-low, med-hi, high) Loop inductance 20…2000µH (Q factor > 5) Isolation transformer allows operation with Grounded loop poor quality loops Detector tunes to loop on power-up and Automatic tuning following frequency count function...
OPERATION Power up Upon power up the detector initializes by automatically tuning to the loop. The green LED indicates that the detector is powered and operational. Frequency setting The operating frequency of the loop is a function of the specific loop inductance and DIP switch settings 1 and 2.
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Delay The Delay setting provides a 2 second delay before activating after a vehicle enters the loop, for both Presence and Output B. Output B Output B settings allow Pulse on Entry, Pulse on Exit, Output B same as Presence and Loop Fault. Fail Safe / Fail Secure Fail Safe setting causes the UltraV to activate the Presence output in the event a loop failure.
Controls and Indicators AUTOMATIC SENSITIVITY BOOST DIP switch position 8 ASB enabled ASB off PRESENCE DIP switch position 7 NORMAL INFINITE DELAY (2 seconds) DIP switch position 6 DELAY NO DELAY OUTPUT B DIP switch position MODE Pulse on Entry Pulse on Exit B same as A Loop Fault...
Connections Connector pin Description Loop Loop Power + (12VDC…24VDC, 24VAC) No connection No connection Output B Output B inverted Presence output Power + (12VDC…24VDC, 24VAC) Common Troubleshooting Symptom Possible cause Solution Green LED flashes Loop wire shorted or open Check loop resistance on the appropriate loop pins on the control board connector, between .5 ohms and 5 ohms.
Lay new asphalt. General Installation Guidelines • Use EMX Lite Preformed loops for quick, reliable installations and for CE compliance. • Lead-in wire (wire from loop to detector) must be must be twisted a minimum of 6 turns/ foot to avoid the effects of noise or other interference.
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