Moxa DR-120-24 power supply unit
Contents
1. 2 8919 1230 Fax 886 2 8919 1231 E support moxa com tw MOXA www moxa com2. the supply voltage Make sure that any unintended connections in the circuit are impossible Before using the unit Ensure appropriate installation Warning Improper installation operation may impair safety and result in operating trouble or even destruction of the unit The unit should only be installed and put into service by appropriately qualified operators Before operating the unit the following conditions must be checked When using flexible cables all strands must be properly fastened to the terminal blocks The unit must be properly fused All output lines must be rated for the power supply output current and must be connected with the correct polarity Use a minimum of 80 C wire The terminal torque should be 7 N m Connector cables should be 0 5 5 mm Do not make modifications when operating the unit As long as the unit is in operation do not modify the installation The same warning applies to the secondary side of the connection There exits a risk of electric arcs and electric shock which could put your life in danger The unit will get very hot Do not touch the unit when in operation or shortly after it is disconnected SIZE WEIGHT WIDTH HEIGHT DEPTH WEIGHT DR 75 55 5 mm 125 mm 100 mm 550 g DR 120 65 5 mm 125 mm 100 mm 650 g TERMINAL PIN NO ASSIGNMENTS TB1 AC INPUT TB2 DC OUTPUT PIN 1 PIN 1 2 V PIN 2 AC N PIN 3 4 V PIN3 AC L W y Moxa Technologies Co Ltd Tel 886
3. DR 120 24 INSTALLATION AND OPERATION Mounting Instructions Mounting To allow sufficient room for cooling mount only as shown in the figure with the input terminals facing upwards Admissible DIN Rails TS35 7 5 or TS35 15 For rail fastening gt cooo o c 1 Tilt the unit slightly rearwards 2 Fit the unit over the top hat rail 3 Slide the unit downwards until it hits the stop 4 Press against the bottom to lock in place 5 Shake the unit slightly to make sure it is secure Convective cooling e Do not cover upper and HOT lower wall surface Do not touch side and Leave sufficient space rear walls when unit is around the unit for cooling in operation Housing screws are for internal grounding Do not remove them Not Allowed SaO OnO al 8282898088 eae aea aa OLEL6 e8 OW RERORERS SOR OR ROS SO 180a aa 20205 Esae aaa S are ORERS som re a S o OFORO oe BEES RS OOOO S SPONS SLERGRORO O25 0008 5 5 5 Gl GROBSRORSRS OOOO NOOS 5000 OOC NKO AN Notes On Safety Read instructions Before working with the power supply read these instructions carefully and completely and make sure you understand everything You should also be sure to comply with the notes on the unit itself Disconnect the system from the supply voltage Before installing doing maintenance or making modifications disconnect your system from
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