User manual OMRON E2C-EDA BROCHURE

[. . . ] High-resolution Digital Proximity Sensor E2C-EDA Series with Separate Amplifier A Digital Proximity Sensor At Last! Finally a Digital Proximity Sensor Capable of High-resolution Sensing with Unprecedented Ease Sensors An Impressive Lineup of Sensor Heads to Handle a Wide Variety of Applications An Array of Heads The lineup includes some Sensor Heads as thin as 3-mm in diameter and others that are thin and flat. Narrow installation spaces are not a problem for these models. Still other Sensor Heads are heat resistant or rated IP67 for superior environmental resistance. These models are capable of high-resolution sensing even in harsh environments. Flexible Cables Provided as a Standard Feature Industry First With flexible cables connecting the Preamplifier to the Amplifier, installation on moving parts is never a problem. [. . . ] When the Amplifier Units are connected to each other, the operable ambient temperature changes depending on the number of connected Amplifier Units. Before connecting or disconnecting the Units, always switch power OFF. Connecting and Disconnecting Connectors Connecting Connectors 1. Insert the Master or Slave Connector into the Amplifier Unit until it clicks into place. End Plate Mounting (PFP-M) Mount End Plates on Amplifier Units to avoid movement due to vibration. When a Mobile Console is installed, mount the End Plate facing as shown in the following diagram. Insert 2. Apply the supplied seal to the non-connection surface of the Master/Slave Connector. End Plate Protector seal Power supply Connector Note: Apply the seal to the grooved side. E2C-EDA High-resolution Digital Proximity Sensor 15 Mounting a Communications Head for the Mobile Console Leave a space of at least 20 mm on the left side of the Units for a Mobile Console Communications Head. 20 mm · Use the torque given in the following table to tighten threaded cylindrical models (E2C-EM Tightening torque 15 N·m max. E2C-EM07M· Do not use torque exceeding 0. 5 N·m to tighten screws when mounting flat models (E2C-EV· Use a bending radius of at least 8 mm for the Sensor Head cable. · Use only the special extension cable to extend the cable between the Sensor Head and the Amplifier Unit. Consult your OMRON representative for details. EEPROM Write Error If the data is not written to the EEPROM correctly due to a power failure or static-electric noise, initialize the settings using the keys on the Amplifier Unit. Effects of Surrounding Metal · Provide a minimum distance between the Sensor and the surrounding metal as shown in the table below. Effects of Surrounding Metal Model E2C-EDR6-F E2C-ED01 (Units: mm) Optical Communications When using more than one Amplifier Unit, mount the Units side-byside. Do not slide or remove Units while they are in use. Counterbore A Protrusion B 3. 1 5. 4 8 10 14 × 30 0 0 0 0 20 4. 8 0 A dia. B Miscellaneous Protective Cover Be sure to put on the Protective Cover before use. E2C-EM07M 12 Mobile Console Use the E3X-MC11-SV2 Mobile Console for E2C-EDA-series Amplifier Units. Other Mobile Consoles, such as the E3X-MC11, cannot be used. Mutual Interference · If more than one Sensor Head is installed face to face or in parallel, make sure that the distances between two Units adjacent to each other are the same as or larger than the corresponding values shown in the following table. · The distance between Sensor Heads may be narrower than specified with these Sensors because the Mutual Interference Prevention Function is used for optical communications between the Amplifier Units. Sensor Head and Amplifier Unit Connection Be sure to use only specified Sensor Head and Amplifier Unit combinations. The E3C-LDA-series Photoelectric Sensor with Separate Digital Amplifier is not compatible, and the E2C-EDA must not be used with products from that series. Warm-up The digital display will slowly change until the circuits stabilize after the power is turned ON. It takes about 30 minutes after the power is turned ON before the E2C-EDA is ready to sense. A B (Units: mm) Parallel arrangement B Face-to-face arrangement using the Mutual Interference Prevention Function A' 3. 5 9 21 21 35 21 21 Parallel arrangement using the Mutual Interference Prevention Function B' 3. 1 5. 4 8 10 18 14 12 Maintenance Inspection · Be sure to turn OFF the power before adjusting, connecting, or disconnecting the Sensor Head. · Do not use thinner, benzene, acetone, or kerosene to clean the Sensor Head or Amplifier Unit. Mutual Interference Model Face-toface arrangement A Sensor Heads Mounting Mounting Sensor Heads · Use the dimensions from the following table to mount unthreaded cylindrical models (E2C-ED-Do not tighten screws with torque exceeding 0. 2 N·m when mounting Sensor Heads. [. . . ] Please know and observe all prohibitions of use applicable to the products. NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PERFORMANCE DATA Performance data given in this document is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability. CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. [. . . ]