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Built-in guarding and the narrowest exposed lens surface in the industry. With its narrow 9 mm wide and recessed lens surface, the GL-R Series is protected. Reduce installation time with simple wiring and easy-to-use mounting brackets. The introduction of the one-line system and optical synchronisation simplifies.
Thick and robust housing that resists impact The GL-R Series is designed with a 3 mm thick housing that protects the light curtain body from various forms of impact, such as. The transmitter and receiver had to be routed through the machine and wired to the control panel. The transmitter receives power from the receiver, meaning that only the receiver has to be wired to the control panel. Wiring is simplified by connecting the transmitter directly to the receiver, requiring that only the receiver be wired.
Synchronisation wiring is required. The transmitter and receiver can be wired separately, which greatly simplifies wiring and installation time. Long lengths of cable are no longer required to be routed through the machine. The GL-T11R combines all of the features necessary to build a Category 4 compatible safety circuit in a single unit.
This makes it possible to dramatically reduce the amount of time and labour required by complex circuit design processes. It also boasts quick disconnects that simplify the wiring process involved in connecting the light curtain to the relay. Centre indicator function control The centre indicators can be turned off to reduce current consumption.
Up to 2 axes can be disabled. The GL-R Series makes nuisance trips and alignment problems a thing of the past. By utilising the software, ideal alignment can be quickly and easily achieved to maintain consistently stable operation. While the light curtain appears to be aligned; the software indicates that the potential for nuisance trips still exists and that superior alignment can be achieved. Adjustable angle mounting bracket GL-RB01 incl.
If multiple functions are necessary, select an core cable. Select a unit connection cable or one-line system series connection cable. If extending the cable, select a connector type. Therefore, at least two cables are needed as a system, one for the transmitter and another for the receiver. Different types of cables can be used for the transmitter and receiver.
By connecting up to 3 GL-R units in a series, they can function as a single set of light curtains. There are no regulations for the direction in which connection is performed. Up to 4 mirrors can be used. Effective aperture angle Max. Optical synchronisation Channel A or B : 6. Optical synchronisation: prevented by Channel A and B with setting switch Wire synchronisation: prevented automatically.
Output 2 transistor outputs. Residual voltage during ON Max. Protection circuit Reverse current protection, short-circuit protection for each output, surge protection for each output. Sunlight: 20, lx or less Vibration 10 to 55 Hz, 0. When the front covers are installed on both of the transmitter and receiver, the Operating distance is shorten by 1.
GL-R23F 6. GL-R04L 6. GL-R08H 6. In this situation, the response time is longer because the GL-R synchronises the transmitter and receiver first and then determines the clear or blocked. Sum up the response time of all unit. Subtract the following time from the result of previous step. The OSSD is a safety-related control output. This function is available only when connecting the core cable to the receiver.
Available without the configuration software. Functionality can be expanded when using the configuration software. Optical synchronisation system, wire synchronisation system The sum of the length for the unit connection cable and extension cable must be 30 m or less. This limitation applies separately to the entire transmitter cable setup and the entire receiver cable setup. One-line system The sum of the length for all of the unit connection cables, extension cables and series cables must be 30 m or less.
One type of cable must be chosen based on the application. Failure to follow this specification may cause improper operation of safety functions, and may create a dangerous situation. If the cable is cut or extended, safety features may not operate properly. Do not allow this to happen as it is extremely dangerous.
Ver mais. Pesquisar no resumo do documento. Armoured Protection What makes a light curtain "robust"? KEYENCE conducted in-depth research to determine how light curtains are damaged and learned that the most common cause is damage to the lens surface when it is scratched, cracked, or otherwise broken due to impact from parts or tools.
In some cases, light curtains have been installed with user- fabricated protective covers or housing to prevent this damage. As a result of this research, KEYENCE has designed a light curtain with a structure that prevents damage from parts or tools by narrowing the exposed lens area and recessing it in an impact resistant housing.
With its narrow 9 mm wide and recessed lens surface, the GL-R Series is protected against impact and resultant damage from parts, tools or operators without the need for any additional guards or covers.
The introduction of the one-line system and optical synchronisation simplifies connections to as few as 5 wires.
Mounting brackets come pre-assembled to provide simple, one-step installation. One-line system Reduce connections to as few as 5 wires by using this system that eliminates transmitter wiring completely.
Smart 3. Dropping Stepping, Kicking 5. Reduced risk of mis-wiring due to the reduction in required connections. No assembly required 2. Insert the bracket into the mounting track 3. However, the GL-R Series brackets come pre-assembled, so installation is as simple as sliding them into the mounting track and securing them to the machine. The GL-R Series is designed to simplify mounting by inserting the brackets into the mounting track and locking them in place.
The GL-R Series mounting brackets have been designed to attach directly to standard extruded aluminium framework without the need for any additional hardware. Conventional brackets GL-R Series 8. The GL-T11R reduces the need for specialised knowledge about safety circuits. Space-saving design Quick Disconnect The safety light curtain is connected via a quick disconnect, eliminating the danger of wiring mistakes and reducing the amount of time and labour required for wiring.
Spring type terminal block Easy and reliable wiring with no screw terminals to tighten. Space-saving The GL-T11R design ensures that the connectors do not extend beyond the unit's footprint, helping to save space inside the control panel. Replaceable Relay The relay board OP can be replaced without removing any wiring, which eliminates time loss and potential connection mistakes during rewiring.
The SL-U2 dedicated power supply directly connects to the side of the GL-T11R, providing power to the entire light curtain setup without the need for additional wiring. Errors are displayed as numeric codes, which reduces the amount of time spent identifying and correcting the problem that was detected by the GL-R Series. These indicators highlight the operational status of the GL-R Series to the user. The indicators change colour to identify if the light curtain is clear, interrupted, or in a lockout condition.
The coverage of the GL-R Series can be easily expanded by connecting additional units in series. All models include this feature as standard.
Corner mirrors are available to allow 1 set of curtains to cover up to 4 sides of a machine and reduce the amount of wiring required. The Error code, time of occurrence, and conditions can be checked by accessing the Error Information.
All Error codes and order of occurrence are saved as Error history records, allowing the past history to be checked. This allows for easier troubleshooting and analysis.
Select a model according to the distance to the equipment hazard. Straight mounting bracket GL-RB11 incl. L-shaped mounting bracket GL-RB12 incl.
Select an applicable cable according to the wiring systems listed below. Cables Select a unit connection cable or one-line system series connection cable. Shape No. Refer to the detection distances in the chart when using the front protection cover.
Corner mirror SL-M Series By using a corner mirror, it is possible to reduce costs and save time on wiring. Shape Length m Model 0. Wait input is activated. Other than those above. Model Current consumption Max.
catalogo - cortinas de luz (KEYENCE), Manuais, Projetos, Pesquisas de Mecânica
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