Double Channel Loop Detector

Transcription

1 Double Channel Loop Detector NBLD-00 series The NBLD00 is a double channel inductive loop detector, designed for parking and vehicle access control. The function of the detector is to detect vehicle presence by means of an inductance change caused by the vehicle passing over a wire loop buried under the road surface. Product Series NBLD-00 NBLD-0 NBLD-0 NBLD-0

2 Feature. Compact Size: the compact and well engineered housing combined with all the industry requirements regarding features and functionality allows this detector to be incorporated into any new or existing vehicle detection system.. Diagnostic Capabilities: Comprehensive diagnostics capabilities allow for accurate diagnosis of loop and installation problems.. Selectable Presence Time: The output of the presence relay can be selected to limit a detect output to a fixed time(time>0 minutes) while a vehicle remains on the loop.. Sensitivity setting: The sensitivity settings allow for finer adjustment of the detection level. Frequency setting: The frequency settings provide greater flexibility in preventing crosstalk in multi-loop applications.. Reset Switch : The reset switch enables the detector to be manually reset during commissioning and testing.this results in the detector re-tuning the sensing loop and becoming ready for vehicle detection. Two separate output relays: Presence Relay A is presence output, can be extended for 0,,,,0,,0 or 0 seconds. Pulse Relay B, programmable with external 0 way DIP switches, provide presence, pulse on entry, pulse on exit, or failed output. Specification Self-turning range: 0-000uh Voltage: -VDC or -0VAC Relay output: presence relay /pulse reply Working temperature: Frequency: steps switch, 0-0KHz Response time: turn on 0-0MS, turn off 0-0NS Reset: reset by push button on front of enclosure Humidity: up to % relative humdiity without consideration Sensitivity: ways selectable, highest: 0.00% DL/L, Lowest:.% DL/L Loop wire: more than 0 meters requires the use of a core shielded cable, do not exceed 0 meters distance between control box and loop Size: mm*mm*0mm

3 Connections: PIN NBLD-00 NBLD-0 NBLD-00/0 Connection 00-0V AC -VADC V/V V AC Neutral Ch Relay COM Ch Relay N.O Chassis Ground Ch Relay COM Ch Relay N.O -VADC.V 胶体 / 密封 / 开口 :.V.V, 密封 :.V, 开口 : 0A 0V 0.V 0.0V V/.mA Ch, -mv/ /V( 以 密封 :.V, 开口 :.V power Ch, 密封 :.V 0, 自定义 : ~V PIN NBLD-0 NBLD-0 NBLD-0/0 Connection 00-0V AC -VADC V/V V AC Neutral Ch Relay COM Ch Relay N.O Chassis Ground Ch Relay COM Ch Relay N.O -VADC V/V 密封 :.V.V.V, 密封 :.V, 开口 : 0A 0V 0.V 0.0V V/.mA Ch, -mv/ /V( 以 0 密封 :.V, 开口 :.V power Ch, 自定义 : ~V

4 Instruction:.Power Led: RED power LED indicates Power ON.CH Detecting Led:Continuously On: Indicates vehicle detection..blinking slowly: Indicates loop is short circuit or the number of twists after the loop is not enough..blinking fast: Indicates loop is open circuit or too many twists after the loop..ch Detecting Led:Continuously On: Indicates vehicle detection..blinking slowly: Indicates loop is short circuit or the number of twists after the loop is not enough. Switch instruction:.sensitivity and frequency of the loop can be adjusted by -way dip switch and 0-way dip switch setting..user can select different setting by changing the setting of the dip-switch to different modes as in the dip-switch setting tables below. Dip switch, and for CH sensitivity selection with 0. being the least sensitive and 0.0 being the most sensitive..dip switch, and for CH sensitivity selection with 0. being the least sensitive and 0.0 being the most sensitive. Installation Notes:.When installation, please keep the product plug and socket in the vertical direction

5 Loop coil details Formal national standard loop detector the coil, High temperature wire, High temperatures resistant, There are many colors. (There are some vendor using ordinary tinned wire posing as high-temperature wire sales, the kind of low-cost wire, but the laying of a long-term use of hidden dangers, please buyers attention to distinguish.) Which are tinned copper wire, different specifications, different brass wire diameter, teflon outer sheath high temperature waterproof anti-corrosion, dedicated to the loop detector of the coil.(this kind of wire often used in high temperature environment, in order to prevent high temperature oxidation. State regulations and industry specifications using tinned copper wire as a conductor, tinned copper wire outside the silver-white metallic luster, cut open inside is pure copper. So please buyers don t have to question whether the fine copper. Accessories for optional In-kind Shooting LD-A In-kind Shooting HAR- LD-B In-kind Shooting LD- In-kind Shooting Shenzhen Noble Opto Co.,Ltd Tel: 0-/