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R50 Motor cable Connector A Actuator cable Robotic cable (Flexible cable) Wiring/Cables Warning 1. Adjustment, installation, or wiring changes should be conducted after power supply to this product is turned off. Electrical shock, malfunction and damaged can result. 2. Never disassemble the cable. Use only specified cables. 3. Never connect or disconnect the cable or connector with power on. Design/Selection Warning 1. Be sure to read the operation manual (this manual and the one for the controller: LEC series). Handling or usage/operation other than that specified in the operation manual may lead to breakage and operation failure of the product. Any damage attributed to the use beyond the specifications is not guaranteed. 2. There is a possibility of dangerous sudden action by the product if sliding parts of machinery are twisted due to external forces etc. In such cases, human injury may occur, such as by catching hands or feet in the machinery, or damage to the machinery itself may occur. Design the machinery should be designed to avoid such dangers. 3. A protective cover is recommended to minimize the risk of personal injury. If a driven object and moving parts of the product are in close proximity, personal injury may occur. Design the system to avoid contact with the human body. 4. Securely tighten all stationary parts and connected parts so that they will not become loose. When the product operates with high frequency or is installed where there is a lot of vibration, ensure that all parts remain secure. 5. Consider a possible loss of power source. Take measures to prevent injury and equipment damage even in the case of a power source failure. 6. Consider emergency stops. Design so that human injury and/or damage to machinery and equipment will not be caused when machinery is stopped by a safety device under abnormal conditions such as a power outage or a manual emergency stop. 7. Consider the action whole system. Design the system so that human injury or equipment damage will not occur upon restart of operation of whole system. 8. Disassembly and modification is prohibited. Do not modify or reconstruct (including additional machining) the product. An injury or failure can result. Caution 1. Wiring should be done correctly. For each terminal, voltages other than stipulated in the operation manual should not be applied. 2. Connect the connector securely. Check for correct connector wiring and polarity. 3. Treat the noise securely. If the noise is at the same wavelength as the signal lines, it will lead to malfunction. As a countermeasure, separate the high and low electrical lines and shorten the length of wiring, etc. 4. Do not connect power or high voltage cables in the same wiring path as the unit. The product can malfunction due to noise and surge voltage interference in the signal line from the power and high voltage cables. Separate the wiring of the controller and its peripheral device from that of power and high voltage cables. 5. Be careful that cables are not caught by actuator movement. 6. Operate with cables such that they are not easily moved. Avoid bending cables at sharp angles where they enter the product. 7. Avoid twisting, folding, rotating or applying an external force to the cable. Risk of electric shock, wire breakage, contact failure and loss of control for the product can occur. 8. Do not move cables connected to the actuator. The motor and lock cables are not robotic cables and can be broken when moved. Therefore, fix the cables and the connectors (part “A” in figure below) in place during set up. 9. Select “Robotic cable (Flexible cable)” when repeated bending of the actuator cable is required. Also, do not put cables into a flexible moving tube with a radius smaller than the specified value (50 mm or longer). Risk of electric shock, wire breakage, contact failure and loss of control for the product can occur if “Standard cables” are used for repeated bending. Caution [Transportation] Caution 1. Do not carry or swing the product by the cable. 10. Verify wiring insulation. Insulation failure (interference with other circuits, poor insulation between terminals, etc.) could introduce excessive voltage or current to the controller or its peripheral devices and damage them. 11. The speed and force may change depending on the cable length, load and mounting conditions. Furthermore, if the cable length exceeds 5 m, then it will decrease by up to 10% for each 5 m. (At 15 m: Reduced by up to 20%) Electric Actuators Precautions 1 Be sure to read before handling. A 64