Keyence sl-u2 manual

Reference: Provides reference pages. For such regula- tions, contact directly the regulatory agency responsible for occupational safety and health in your country or region. The responsible personnel must install the SL-C in strict compliance with such safety regulations.

Perform an appropriate installation of the SL-C after conducting a sufficient risk assessment for the target machine. Building a safety system with just one of these systems cannot stop the machine due to a control output malfunction and can result in a serious accident, includ- ing serious injury or death to the machine operator.

Package Contents Confirm that the package includes the main unit and the following accessories. Chapter 1 Overview and Specifications Mounting Brackets and Cables This section offers an explanation of safety light curtain mounting brackets and cables. Receiver SL-S3 3 m 9. SL-S4 1 m 3. SL-S10 10 m Chapter 1 Overview and Specifications Specifications Specifications Detection capability of 14 mm 0.

Chapter 1 Overview and Specifications Specifications Detection capability of 45 mm 1. Output Leakage current Max.

Chapter 1 Overview and Specifications. E-to-E mounting bracket Normal mounting bracket C OP You can only view or download manuals with. Sign Up and get 5 for free. Upload your files to the site. You get 1 for each file you add. Get 1 for every time someone downloads your manual. Buy as many as you need. View and download manuals available only for. Failure to follow the instructions may lead to death or serious injury. Provides important precautions and restrictions for proper operation.

Provides additional information for proper operation. Provides useful information for proper operation. Provides reference pages. For such regulations, contact directly the regulatory agency responsible for occupational safety and health in your country or region.

The responsible personnel must install the SL-R11 in strict compliance with such safety regulations. Perform an appropriate installation of the SL-R11 after conducting a sufficient risk assessment for the target machine. Do not install the reset mechanism in a position where it can be operated within the hazardous zone.

Building a safety system with just one of these systems cannot stop the machine due to a control output malfunction and can result in a serious accident, includ- ing serious injury or death to the machine operator.

If using the AUX relay as a relay output to build a safety system and stop the machine, it could result in the serious injury or death of the machine operator. If another relay is used for replacement, the SL-C Series or SL-R11 might malfunction, or a serious accident causing the serious injury or death of the machine operator might occur.

If the wiring is not done correctly for the machine, a serious accident, such as serious injury or death to the machine operator could result. Accessories Confirm that the package includes the main unit SL-R11 and following accessories. Front view Front view. Electrical life: , times min. You can only view or download manuals with. Sign Up and get 5 for free. Upload your files to the site. You get 1 for each file you add. Get 1 for every time someone downloads your manual.

Buy as many as you need. View and download manuals available only for. Register and get 5 for free. Upload your files to the site. You get 1 for each file you add. Get 1 for every time someone downloads your manual.

Buy as many as you need. View and download manuals available only for. Register and get 5 for free. Upload manuals that we do not have and get 1 for each file. Get 1 for every download of your manual.

Buy as much as you need. SL-U2 part names are as indicated below. Read the following precautions before connecting any. LED No. When the yellow LED No. Consider the use of an additional power.

If any models or samples were shown to. The detection. Therefore you must accurately calculate the new. Depending on the target machine, installation of the blanking blind protection.

Be sure to. The muting devices sensors,. Failure to follow this warning results in significant harm to machine opera-. The muting function of the light curtain is only permitted during the nonhazardous portion of the machine cycle. Muting devices must not get active and the light curtain SL-C Series must not go to the muting state even if a person inadvertently approaches the light curtain's detection zone.

When the muting devices are moved, the procedure must require the use of specialized tools and must be performed under the responsibility of the responsible personnel. KEYENCE makes no guarantee regarding damage arising from installation, orientation, usage, or maintenance not in accordance with what is described in this instruction manual, or from the failure to follow all applicable legal regulations in effect in the country and region in which the SL-R12EX is used.

The muting lamp or the SL-R12D must be installed at the location where it can always be clearly and easily visible for the machine operators or the responsible personnel in case of normal machine operation, setting or alignment for muting or maintenance, etc. The SL-R12D cannot be used with the other muting lamps simultaneously. Therefore, the other muting lamps must be installed instead of using the SL-R12D.

Only qualified persons should perform wiring. Standards and have received Canada-U. For details regarding the following standards, contact the third-party certification organization, such as UL. SL-PC5P 5m SL-PC10P cable. White incandescent lamp: 5, r x or less Sunlight: 20, r x or less. The SL-U2 is a power supply that completely satisfies the above requirements.

Therefore you must accurately calculate the new safety distance and install the SLC Series at the minimum safety distance separately from the hazardous zone or hazards. Failure to follow this warning may result in significant harm to machine operators, including serious injury or death. When this function is enabled, the FSD keeps ON-state in the event that only a preset number between 1 and 3 of beam axes are blocked.

This function can be set for all beam axes on all SL-C Series units connected in series. See the right diagram. Normally, the FSD keeps the ON-state only when all beam axes are clear of any obstruction that is, when there are no obstacles present in the detection zone. The Fixed blanking function is enabled only for the beam axes in the zone initially specified by the user and allows the FSD to keep ON-state when an obstacle blocks the beam axes in that zone.

In contrast, if the light curtain is configured to enable fixed blanking, the FSD keeps ONstate when an obstacle blocks these pre-set beams. It allows the target machine to continue the normal operation.

Conversely, if the obstacle is removed from the detection zone while this function is carried out, the FSD turns OFF-state and it causes the machine stop.

Note that enabling this function may create hazardous zones, allowing human approach against which the SL-C Series provides no protection. It is required to install additional safety protective equipment like a cover designed to prevent human approach. Depending on the target machine,. This function is an advanced improvement of the fixed blanking function.

It can be used to eliminate the hazardous zone allowing human approach that arises when the conventional fixed blanking function is enabled. As shown in the right diagram, the blanking blind protection unit is placed on either side of the obstacle so that the SL-C Series transmitter faces the blanking blind protection unit's receiver, and the blanking blind protection unit's transmitter faces the SL-C Series receiver, with all beam axes aligned.

This configuration may eliminate the hazardous zones allowing human approach that are created by the obstacle.