User manual OMRON E3JM DATASHEET

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OMRON E3JM DATASHEET: Download the complete user guide (1058 Ko)

Manual abstract: user guide OMRON E3JMDATASHEET

Detailed instructions for use are in the User's Guide.

[. . . ] --ON-delay/OFF-delay/One-shot delay switch selectable Delay time: 0. 1 to 5 s (adjustable), only for E3JM-Operating:­25°C to 55°C (with no icing or condensation) Storage:­30°C to 70°C (with no icing or condensation) Operating:45% to 85% (with no condensation) Storage:35% to 95% (with no condensation) 20 M min. at 500 VDC between current-carrying parts and case 2, 000 VAC, 50/60 Hz for 1 min. between current-carrying parts and case Destruction 10 to 55 Hz, 1. 5-mm double amplitude for 2 hours each in X, Y, and Z directions Malfunction 10 to 55 Hz, 1. 5-mm double amplitude for 2 hours each in X, Y, and Z directions Destruction 500 m/s2 3 times each in X, Y, and Z directions Malfunction 100 m/s2 3 times each in X, Y, and Z directions IEC 60529: IP66 Terminal block Light indicator Operation indi- Light indicator (red) (red), power in- cator (red), power indicator dicator (red) (red) Approx. [. . . ] Since the directional angle of the E3JM Retro-reflective Model is 1 to 5 degrees, pay careful attention when adjusting the Sensor. 12 to 240 VDC 24 to 240 VAC Diffuse-reflective Models The indicator of the Diffuse-reflective Model with the timer function is lit in the same way as for the Through-beam Model. Retro-reflective Models NO COM Tb Tc Receiver NC Ta Sensing object is present. Sensing object is not present. 345 12 Power source E39-R1 Reflector Sensing object (A) Operation (C) Release (B) Operation 12 to 240 VDC 24 to 240 VAC Diffuse-reflective Models NO COM Tb Tc Receiver NC Ta Sensitivity Sensitivity 345 12 Sensing object Power source 12 to 240 VDC 24 to 240 VAC 1. If a sensing object is present as shown above, turn the sensitivity adjuster clockwise to increase the sensitivity. Turn the adjuster counterclockwise to decrease the sensitivity, starting from the point (B). The center point between the point (A) and point (C) is the optimum position. If the indicator is not lit by the background object at the maximum sensitivity, set to the center point between the point (A) and the maximum sensitivity. Note: The sensitivity adjuster may be damaged if an excessive force is applied. Precautions for Correct Use Switch Configuration Models without Timer Models with Timer MODE 0 1 D·ON L·ON TIMER SW2 Switch for operating mode L·ON SW1 MODE 0 1 D·ON Switch for operating mode Switch for timer mode 6 Multi voltage photoelectric sensor Switch Selection Models without Timer Models with Timer ON-delay MODE 0 1 D·ON L·ON MODE 0 1 D·ON L·ON SW1 TIMER SW2 TIMER SW2 D·ON OFF-delay MODE 0 1 L·ON SW1 One-shot delay MODE 0 1 D·ON TIMER SW2 L·ON SW1 Dark-ON, Transistor output ON MODE 0 1 D·ON L·ON Light-ON, Transistor output ON Both SW1 and SW2 at "0. " Only SW2 at "1. " Only SW1 at "1, " which overrides either setting of SW2. Note: The switch for the operating mode is the same as that for models without a timer. Connecting and Wiring Recommended outer diameter of cables is from 6 to 8 dia. Be sure to firmly tighten the cover in order to maintain waterproof and dustproof properties. Terminal Protection Cover (Accessory) The terminal protection cover is designed to improve safety by maintaining the sensitivity properties of the product and by preventing any contact with charged sections while it is being operated with the mode set to the timer mode. Mount the product as shown in the following diagram (mount the Through-beam Model on the Receiver side). Terminal protection cover Cable End Treatment Adjust the four wires to the same length when the Ta output is to be used only. If both the Ta and Tb outputs are to be used, treat them as shown in the following diagram. Approx. 55 mm Rubber bushing (accessory) (See note. ) Washer (accessory) (See note. ) Tightening nut (accessory) (See note. ) Recommended Crimp Terminal Dimensions (Unit: mm) Round type 10 max. (After crimping) 7 max. Output Relay Contact If a load, such as contactor or valve is used that may produce arc when it is turned OFF, the NC (or NO) side may turn ON before the NO (or NC) side is turned OFF. When using both the NC and NO outputs, use an arc killer. Connecting and Wiring DC SSR Output Models When using the DC SSR output model, the total of the load current for the Light-ON output (NO) and that for the Dark-ON (NC) should be 100 mA max. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. SUITABILITY FOR USE THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES. Please refer to separate catalogs for OMRON's safety rated products. OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the product. [. . . ] CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. [. . . ]

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