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EMX ULT-DIN Inductive Loop Detector - Din Rail Mount

Product Highlights:

• DIN Rail Mount - 1-3/8" Wide
• Single Channel
• 12VDC—24VDC, 24VAC
• Loop Fault, Pulse or Detect-On-Stop (DOS®)
• Automatic Sensitivity Boost (ASB)
• Delay & Normal/Infinite Presence
• Fail-Safe/Fail-Secure
• 2-Year Limited Warranty
SKU: EMX-ult-din

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The ULTRA-DIN vehicle loop detector combines small size with full-featured functionality in a DIN rail mount module.

The ULTRA-DIN features DETECT-ON-STOP™ or (DOS) technology, which allows detection only when a vehicle has come to a complete stop on the loop. This exclusive feature for our DIN rail mount vehicle loop detector is unique to EMX and is a major advantage if you want to ignore cross traffic in tight spaces.

The ULTRA-DIN provides relay contact outputs indicating vehicle presence and a set of output contacts for loop fault or pulse on entry/pulse on exit, or DETECT-ON-STOP.


  • Sensitivity: 10 levels, 0-9
  • UltraMETER™ display: Indicates optimum sensitivity level, 0-9 Diagnostic aid
  • Loop frequency: 4 settings (low, med-low, med-hi, high)
  • Loop inductance: 20—2000µH (Q factor > 5)
  • Grounded loop: Isolation transformer allows operation with poor quality loops
  • Automatic tuning: Detector tunes to loop on power-up and following frequency count function
  • Environmental tracking: Automatic compensation
  • Surge protection: Loop circuitry protected by surge suppressors
  • Presence relay: SPDT relay contacts (form C)
  • Output B relay: SPST relay contact (form A) (available on ULT-DIN only)
  • Contact ratings: 1A @ 24VDC—120VAC
  • Power / loop fault indicator: Green LED
  • Detect / frequency count indicator: Red LED
  • Detect On Stop: Requires vehicle to stop for a minimum of 1 second (1-2s typical) (available on ULT-DIN only)
  • ASB (Automatic Sensitivity Boost): Increases sensitivity after initial detection to prevent dropout due to high-bed vehicles
  • Power: 12VDC—24VDC, 24VAC
  • Operating current: 15mA standby / 45mA detect
  • Operating temperature: -40°C—82°C (-40°F—180°F) 0—95% relative humidity
  • Dimensions (L x W x H): 80mm (3.2") x 23mm (0.9") x 84mm (3.3")
  • Weight: 0.25 lbs. (113 g)
  • Mounting method: DIN rail mount — 35mm width
  • Connections: ULT-DIN 10 screw terminals, ULT-DIN-1 8 screw terminals


Additional Info

Brand EMX
Manufacturer Part Number ULT-DIN
Former Part Number No
Specifications No


Select Optional Accessories Below to Customize Your Equipment:

Showcased Accessories

  • All Products
  • Direct Burial / Pave-Over Loops
  • Saw-Cut / Cut-In Loops
  • Loop Installation Tools & Supplies

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