Table of Contents
Advertisement
Advertisement
Table of Contents
Summary of Contents for exemys ID Series
- Page 2 IDx User´s Manual Exemys Exemys Products are in constant evolution to satisfy our customer’s needs. For that reason, the specifications and capabilities are subject to change without prior notice. Updated information can be found at www.exemys.com Copyright © Exemys, 2005 All Rights Reserved.
- Page 3 IDx User´s Manual Exemys Index FEATURES MODEL CODES WORKING PRINCIPLE RESET AUTO TUNING INDICATING LEDS SENSIBILITY (SENS) OUTPUTS 8.1 Pulsed______________________________________________________________ 8 8.2 Permanent while present ________________________________________________ 9 PRESENCE TIME (PRES) FREQUENCY (FREC) LOOP CONSTRUCTION AND INSTALLATION CONNECTION 12.1 Connecting each model _______________________________________________ 12...
-
Page 4: Table Of Contents
IDx User´s Manual Exemys Figures Figure 1 – Detail of the Codification of the models _________________________________________________5 Figure 2 – Available Models __________________________________________________________________6 Figure 3 – Pulsed output signal________________________________________________________________8 Figure 4 - Output signal permanent while present _________________________________________________9 Figure 5 – Loop construction ________________________________________________________________10 Figure 6 - Proper installation of the loop ________________________________________________________11 Figure 7 –... -
Page 5: Figure 1 - Detail Of The Codification Of The Models
IDx User´s Manual Exemys Features Microcontroller. 1 or 2 channels. Switching power supply. 4 settable sensibility levels. 4 settable frequency levels. Optoisolated, relay, transistor or digital outputs (TTL). Safe output in case of failure. Channel multiplexing. Advanced failure analysis. Auto-tuning. -
Page 6: Figure 2 - Available Models
IDx User´s Manual Exemys CHANNELS PART NUMBER OUTPUTS ID1-RL-0-NA-P Normally Open Relay ID2-RL-0-NA-P Normally Open Relay ID1-RL-0-NC-P Normally Closed Relay ID2-RL-0-NC-P Normally Closed Relay ID1-OP-0-NOFF-P Optoisolated Normally OFF ID2-OP-0-NOFF-P Optoisolated Normally OFF ID1-OP-0-NON-P Optoisolated Normally ON ID2-OP-0-NON-P Optoisolated Normally ON... - Page 7 IDx User´s Manual Exemys Working Principle The IDx detects metallic masses measuring the inductance of a loop. This loop is part of an oscillating circuit that generates a magnetic field. When a vehicle passes over the loop the oscillator’s frequency changes. The IDx’s microprocessor detects these changes and, depending on its configuration, generates the corresponding output.
-
Page 8: Figure 3 - Pulsed Output Signal
IDx User´s Manual Exemys Table 1 – Indicating LED’s state Led CH1 and CH2 STATE 1 Flash Short-circuit in loop 2 Flashes Disconnected loop or frequency too low. 3 Flashes Frequency too high Led on Vehicle detection Sensibility (SENS) Each channel has 4 configurable sensibility levels. This sensibility is specified as δL/L [%]: the minimum change (δL), the loop’s inductance must suffer, divided the loop’s inductance (with no... -
Page 9: Figure 4 - Output Signal Permanent While Present
IDx User´s Manual Exemys 8.2 Permanent while present The output signal activates when the vehicle enters the loop and remains on while the vehicle crosses the loop. Vehicle over the loop OUTPUT Figure 4 - Output signal permanent while present... -
Page 10: Figure 5 - Loop Construction
IDx User´s Manual Exemys The loop, unless under prohibitive conditions, should be rectangular. Shorter sides should follow traffic flow. Longer sides must be separated at least 1 meter (3 feet). Wire section must be 1.5 mm square (14/16 AWG) or above. The wire may be multi core with silicon jacket. -
Page 11: Figure 6 - Proper Installation Of The Loop
IDx User´s Manual Exemys Sealer Pavement Cuts LOOP Traffic Flow PAVEMENT Figure 6 - Proper installation of the loop Fill the pavement’s cuts with epoxy resin, avoiding moisture or other materials since this could affect the measurements. When placing a new loop, remove the old one. If this is not possible separate and isolate the wire ends. -
Page 12: Figure 7 - Connection
IDx User´s Manual Exemys Connection OUTPUT 2 LOOPS CHASIS GROUND OUTPUT 1 10-30 VDC Figure 7 – Connection 12.1 Connecting each model 7 y 10 7 y 10 8 y 11 7 y 10 8 y 11 8 y 11... -
Page 13: Figure 9 - Factory Configuration
IDx User´s Manual Exemys Technical Specifications Power Supply 10-30 Vdc, internal switching power source. Operating current 100mA max. Relay 0.5ª 120Vca, 1ª 24Vdc, 0.3ª 60Vdc. Optoisolators Optoisolated output, 30V max, 10mA max. Transistor Transistor output, 30V max, 100mA max. Digital output TTL (0-5V) Varistors in power supply and relay outputs. - Page 14 IDx User´s Manual Exemys Glossary Frequency change due to environmental fluctuations. Drift: change in the loop’s inductance caused by an object over it, divided the loop’s Delta L/L (δL/L): inductance without objects over it. wire wound in a given shape, placed in the detection zone.
Need help?
Do you have a question about the ID Series and is the answer not in the manual?
Questions and answers