Dimensions Terminal Pin No. Assignments (TB1) PIN No. Assignment AC/N (DC+) AC/L (DC-) Terminal Pin No. Assignments (TB2) PIN No. Assignment 1, 2 DC Output V+ 3, 4 DC Output V- Mounting Instructions Mounting: Mount only as shown in figure, with input terminals facing downwards to allow sufficient cooling.
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Installation 1. To prevent the unit from overheating, always allow sufficient clearance around the unit for proper ventilation: 5 mm left and right, 40 mm above, and 20 mm below. You should also keep a 10 to 15 cm clearance from adjacent devices that act as a heat source. 2.
7. Use a slotted type 4 mm screwdriver. 8. Use the following torque settings for terminals: Model DR-120 10 kgf-cm (9 in-lb) 10 kgf-cm (9 in-lb) Important Safety Precautions Before working with a power supply, be sure to read and understand these instructions carefully and completely.
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