User manual OMRON S8JX DATASHEET

[. . . ] New Product Switch Mode Power Supply S8JX (15/35/50/100/150/300/600-W Models) Low-profile Power Supply to Help Reduce Panel Depth · Easy Mounting: Mounting Bracket provided as a standard feature. (except for DIN Rail-mounting models) Mounts to DIN Rail. (except 600-W model) Screw-mount at the top. (except 300-/600-W models) · Safety standards: UL 508/60950-1 cUL CSA C22. 2 No. [. . . ] 20mm min. Side-mounting DIN Rail mounting Note: 1. Improper mounting will interfere with heat dissipation and may occasionally result in deterioration or damage of internal parts. When mounting the Power Supply, mounting it to a metal plate (*) is recommended. Install the Power Supply so that the air flow circulates around the Power Supply, as the Power Supply is designed to radiate heat by means of natural air flow. 600-W Model Front-mounting 20mm min. Bottom-mounting 20mm min. Improper mounting will interfere with heat dissipation and may occasionally result in deterioration or damage of internal parts. When mounting the Power Supply, mounting it to a metal plate (*) is recommended. Install the Power Supply so that the air flow circulates around the Power Supply, as the Power Supply is designed to radiate heat by means of natural air flow. 10 S8JX Overload Protection The Power Supply is provided with an overload protection function that protects the power supply from possible damage by overcurrent. When the output current rises above 105% min. of the rated current, the protection function is triggered, decreasing the output voltage. When the output current falls within the rated range, the overload protection function is automatically cleared. Overvoltage Protection 15-/35-/50-/100-/150-W Models Consider the possibility of an overvoltage and design the system so that the load will not be subjected to an excessive voltage even if the feedback circuit in the power supply fails. When an excessive voltage that is approximately 130% of the rated voltage or more is output, the output voltage is shut OFF, preventing damage to the load due to overvoltage. Reset the input power by turning it OFF for at least seven minutes and then turning it back ON again. (Reference value) 15-/35-/50-/100-/150-W Models Output voltage (V) 300-/600-W Models Consider the possibility of an overvoltage and design the system so that the load will not be subjected to an excessive voltage even if the feedback circuit in the Power Supply fails. When an excessive voltage that is approximately 130% of the rated voltage or more is output, the output voltage is shut OFF, preventing damage to the load due to overvoltage. Reset the input power by turning it OFF for at least seven minute and then turning it back ON again. Intermittent operation (Reference value) Output voltage (V) 0 50 100 Load rate (%) 300-W Model Output voltage (V) Overvoltage protection Operating Rated output Voltage Variable range Intermittent operation 0V 0 50 100 Load rate (%) Note: Do not turn ON the power again until the cause of the overvoltage has been removed. Overheat Protection 600-W Model If the internal temperature rises excessively as a result of fan failure or any other reason, the overheat protection circuit will be triggered to protect the internal parts and simultaneously the protection-ON alarm indicator will be lit. Reset the input power by turning it OFF for at least three minutes and then turning it back ON again. 600-W Model Output voltage (V) Inrush Current, Startup Time, Output Hold Time Output interrupted 0 50 100 Load rate (%) Input ON AC input voltage Input OFF If an excessive current flows for 5 s or more, the output will be turned OFF and simultaneously the protection-ON alarm indicator will be lit. To reset the S8JX, turn OFF the power, leave the S8JX for at least three minutes, and then turn it ON again. When a load is connected that has a built-in DC-DC converter, the overload protection may operate at startup and the power supply may not start. Internal parts may occasionally deteriorate or be damaged if a short-circuited or overcurrent state continues during operation. Internal parts may possibly deteriorate or be damaged if the Power Supply is used for applications with frequent inrush current or overloading at the load end. Do not use the Power Supply for such applications. Inrush current on input application AC input current 90% Output voltage Startup time Hold time (20 ms min. ) 96. 5% Note: A maximum startup time of 500 ms is required. Construct a system configuration that considers the startup time of other devices. 11 S8JX Dimensions Front-mounting Models S8JX-G015Label 3. 5 90±1 (Unit: mm) 5 max. Panel mounting holes dimensions Surface screw mounting Two, M3 9. 5 8. 2 91±1 75±0. 5 Five, M3. 5 3. 5 dia. [. . . ] To convert millimeters into inches, multiply by 0. 03937. To convert grams into ounces, multiply by 0. 03527. In the interest of product improvement, specifications are subject to change without notice. 20 MEMO 21 MEMO 22 Read and Understand this Catalog Please read and understand this catalog before purchasing the product. Please consult your OMRON representative if you have any questions or comments. Warranty and Limitations of Liability WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. [. . . ]