Summary of Contents for Omega Engineering DIN-RAIL DRN-PS-750
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European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification. The information contained in this document is believed to be correct but OMEGA Engineering, Inc. accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
1. General Information and Features 2. Applicable Standards 3. Installation and Removal 4. Input and Output Connections 5. Specifications 5.1 PS Type Labeling 5.2 Size & Weight 5.3 Mounting 5.4 Temperature Ranges 5.5 Input Range 5.6 Input Current Surge Protection 5.7 Output Voltage 5.8 Output Current 5.9 Output Ripple...
ENERAL The compact DRN power supplies are designed to supply well-regulated 21.5 volt DC power to sensors, signal conditioners, data acquisition systems and high level logic equipment. Significant DRN features include: ¥ Features ¥ ¥ ¥ ¥ ¥ ¥ ¥ ¥...
If a rail assembly is to be transported, then disconnection, dismounting and separate packing of the power supply is recommended. For units that must be shipped installed on the rail, additional bracing to resist transportation shocks is recommended.
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To change voltage jumpers: 1. Remove cover from case by carefully 2. Locate the main board assembly and 3. On the main board, locate the Warning! NSTALLATION AND prying up two side tabs using a screwdriver. Remove two screws from bottom of case.
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NSTALLATION AND EMOVAL TRANSFORMER MOUNTING PLATE SHOWN WITH 115VAC WIRING MAIN BOARD 230VAC JUMPER WIRING 115VAC JUMPER WIRING Figure 3.1 Ñ Main Board Power Jumpers DRN-PS Ñ DIN Rail Power Supplies...
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installation removal Installation: Hook in the module with the mounting rail guide on the top edge of the mounting rail and lower it to lock it into position. Removal: Release the spring catch with a screwdriver while raising the module to disengage it. NSTALLATION AND Figure 3.2 Ñ...
NPUT AND UTPUT ONNECTIONS RETURN AC Line AC Neutral NO CONNECTION Ground +21.5V Figure 4.1 Ñ Front Panel Connection Labels shown without regulator cover DRN-PS Ñ DIN Rail Power Supplies...
PECIFICATIONS 5.5 Input Range 115 or 230V, 49Ð61Hz 5.6 Input Current Surge Protection 5.7 Output Voltage 21.5V ± 2% - IR, where I = output current amperes and R = 0.3½ 5.8 Output Current DRNÐPSÐ750 5.9 Output Ripple Less than 10mV pp DRNÐPSÐ750 ±...
5.10 Temperature Derating None below 50 degrees C DRNÐPSÐ750, 15mA per degree C above 50¡C 5.11 Power-on Indicator Front Panel red LED lamp 5.12 Short-circuit and overload protection DRNÐPSÐ750 foldback current limiting with automatic high temperature shutdown 5.13 Wire Connections Screw down wire clamps, AWG 12 to 26 (ferrules recommended for stranded wire).
IMENSIONS RAWING FASTEN RAIL UNDER POWER SUPPLY WITH TWO SCREWS SPACED AS SHOWN. 3.15 [80.0] 2.95 2.76 [75.0] [70.0] 5.95 [151.1] Figure 8.1 Ñ Dimensions DRN-PS Ñ DIN Rail Power Supplies...
AFETY This device is marked with the international Caution symbol. manual before installing or commissioning this device as it contains important information relating to Safety and EMC (Electromagnetic Compatibility). Unpacking & Inspection Unpack the instrument and inspect for obvious shipping damage. Do not attempt to operate the unit if damage is found.
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Where Do I Find Everything I Need for Process Measurement and Control? OMEGAÉOf Course! TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors Infrared Pyrometers PRESSURE, STRAIN AND FORCE Transducers &...