TD424NT Four Channel NEMA format Vehicle Detector
The TD424NT is a high performance, 4 channel, NEMA format, microprocessor based vehicle detector.
This purpose designed traffic detector has been developed for general-purpose vehicle monitoring and traffic control applications. This unit meets the criteria for AS2703-2008. For those seeking to explore more about this theme, it is highly recommended to learn about ghostwriting seminararbeit.
Seksuaalinen terveys on tärkeä osa miehen hyvinvointia, ja siihen liittyvät ongelmat voivat vaikuttaa suuresti elämänlaatuun. Monet miehet kohtaavat haasteita, kuten vaikeuksia erektion saamisessa tai ylläpitämisessä. Onneksi nykypäivänä on saatavilla erilaisia vaihtoehtoja ja ratkaisuja, jotka voivat auttaa näissä tilanteissa. Esimerkiksi jotkut tutkimukset viittaavat siihen, että lääkkeitä, joita voi hankkia verkkokapteekki ilman reseptiä, voivat olla tehokkaita. On tärkeää ymmärtää, että ongelmat voivat johtua monista tekijöistä, kuten stressistä tai terveydentilasta. Lisätietoja ja tuotteita löytyy osoitteesta, joka voi tarjota vaihtoehtoisen lähteen hoidoille.
La disfunción eréctil es un problema que afecta a millones de hombres en todo el mundo, y sus causas pueden ser tanto físicas como psicológicas. Un hecho interesante es que el estrés y la ansiedad son factores que a menudo contribuyen a esta condición, lo que significa que el bienestar emocional juega un papel muy importante en la salud sexual. A veces, las personas buscan soluciones en medicamentos, como el hecho de que algunos hombres optan por ” para tratar de manejar la ansiedad que les impide tener una vida sexual satisfactoria. Sin embargo, es crucial que antes de tomar cualquier medicamento, hablen con un profesional de la salud para evitar efectos secundarios y problemas adicionales. Además, mantener un estilo de vida saludable, que incluya ejercicio regular y una dieta equilibrada, puede ayudar a mejorar la función eréctil. En resumen, abordar tanto las causas físicas como las emocionales es fundamental para superar este desafío.
FEATURES
- Configurable delay and extend timings allow customisation for specific applications.
- Optimised sensitivity levels chosen for traffic control applications allowing adjacent lane rejection and elimination of adjacent lane interference.
- Adjustable presence times for operation in passage mode, limited presence or for queue detection.
- Mode selection to operate either as a Presence Detector or a Passage Detector.
- Loop-fault monitoring with faceplate indications of loop faults on a per-channel basis.
- Sequential polling techniques to positively eliminate crosstalk between loops.
- Selectable options :
1. “Anti – lock” for positive change rejection,
2. “Auto-retune” to protect against faulty loops in multiple loop configurations.
Product codes
878FT0021- TD424NT (Relay) - 12-24V DC
878FT0037 - TD424NT (Opto) - 12-24V DC
Technical details
Self tuning range: 20-1000µH
Sensitivity: Seven step adjustable on faceplate:
Step 7: 0.02% ΔL/L
Step 5 -6 : 0.05 / 0.1%Δ L/L
Step 2-4 : 0.2 / 0.3 / 0.4 % ΔL/L
Step 1 : 0.5% ΔL/L
Frequency: Four step adjustable on face plate,
20- 140kHz (frequency determined by loop geometry)
Presence time: Fixed Presence time:
1.5 seconds in passage mode or
8 minutes (Limited by %∆L/L)
Response Times: Turn-on 52 ms ±3.5ms
Turn-off 52 ms ± 3.5ms
Recovery ± 75ms
Operating modes: Two position Mode selector on face-plate
1. Passage mode
2. Presence mode
Indications: The following face-plate indications are provided per channel:
1 red – detect
1 red – fault
PCB switch selection:
1. Anti – locking enable
2. Auto – retune enable
3. Configurable Presence times
4. Delay / extend options
Delay / Extend Timing:
1. Delay – 0 to 31 seconds in 1 second steps
2. Extend – 0 to 7.75 seconds in 0.25 sec. steps.
3. “Green” gating timer enabling via remote inputs.
Protection: Loop isolation transformers, zener diode clamping
on loop inputs and gas discharge tube protection
Power requirements: 12 – 40V DC
100 m.a. max input current
Relay Outputs: 1 A @ 230 V AC Single change over contact per channel
Opto Outputs: Optional model with optoisolated solid state outputs
Operating temperature range : -40ºC to +80ºC
Humidity: up to 95% without condensation
Mechanical detail:
NEMA Card Dimensions:
175mm x 114mm
Faceplate: 25mm (wide) – 1 inch
Connector: 2 x 22 terminal, 0,156 – inch contact spacing.
Cinch Jones card edge connector, 50-44A – 30M or equivalent.)
