Omega DRN-PS-750 - Manuals - manualsarea.com

Page 3 - ONTENTS

1. General Information and Features 2 2. Applicable Standards 3 3. Installation and Removal 4 4. Input and Output Connections 8 5. Specifications 9 5.1 PS Type Labeling5.2 Size & Weight5.3 Mounting5.4 Temperature Ranges5.5 Input Range5.6 Input Current Surge Protection5.7 Output Voltage5.8 Output...

Page 4 - Significant DRN features include:; Features; ENERAL

The compact DRN power supplies aredesigned to supply well-regulated21.5 volt DC power to sensors, signalconditioners, data acquisition systems andhigh level logic equipment. Significant DRN features include: ¥ 4kV tested isolation, primary to output ¥ VDE-style patented shroudeddouble-bobbin design ...

Page 5 - Input Voltage Tolerances; Exceeds IEC 38 range; Protective Classes; PPLICABLE

2.1 Input Voltage Tolerances Exceeds IEC 38 range 2.2 Input / Output Isolation 4KV rms 60Hz 1 minute test 630V conductor spacing, IEC 348 Exceeds VDE551 / IEC 742 separation spacing Exceeds VDE106 protective separation Exceeds VDE 160 clearance distances Exceeds VDE160 creepage distances 2.3 Protect...

Page 7 - To change voltage jumpers:; Remove cover from case by carefully; NSTALLATION AND

To change voltage jumpers: 1. Remove cover from case by carefully prying up two side tabs using ascrewdriver. Remove two screws frombottom of case. Slide unit out of case. 2. Locate the main board assembly and position it in front of you the sameway as shown in Figure 3.1 on thefollowing page. 3. On...

Page 8 - Figure 3.1 Ñ Main Board Power Jumpers

Figure 3.1 Ñ Main Board Power Jumpers MAIN BOARD T1 115VAC WIRING SHOWN WITH W1 W3 TRANSFORMER MOUNTING PLATE W2 115VAC JUMPER WIRING W1 W3 W2 230VAC JUMPER WIRING W2 W3 W1 I NSTALLATION AND R EMOVAL 3 6 DRN-PS Ñ DIN Rail Power Supplies

Page 10 - NPUT AND

Figure 4.1 Ñ Front Panel Connection Labels shown without regulator cover AC Line AC Neutral Ground RETURN NO CONNECTION +21.5V IN AC N PWR +V N/C OUT DC I NPUT AND O UTPUT C ONNECTIONS 4 8 DRN-PS Ñ DIN Rail Power Supplies

Page 11 - Temperature Ranges; Operating Temperature Ranges; PECIFICATIONS

5.1 PS Type Labeling DRNÐPSÐ750, where 750 equals mA rating. DRNÐPSÐ750 5.2 Size & Weight Height: 2.76" (70mm) Width: 2.95" (75mm) Depth: 5.95" (151mm) Weight: 2.0 lbs. (0.9 kg) 5.3 Mounting 35mm "top hat" DIN EN 50022 5.4 Temperature Ranges Operating Temperature Ranges -20 t...

Page 12 - Input Current Surge Protection; Less than 10mV pp

5.5 Input Range 115 or 230V, 49Ð61Hz DRNÐPSÐ750 ± 10% 5.6 Input Current Surge Protection 6kA/275V Varistor 5.7 Output Voltage 21.5V ± 2% - IR, where I = output current amperes and R = 0.3½ 5.8 Output Current DRNÐPSÐ750 0Ð750mA 5.9 Output Ripple Less than 10mV pp S PECIFICATIONS 5 10 DRN-PS Ñ DIN Rai...

Page 13 - Temperature Derating; None below 50 degrees C; Short-circuit and overload protection; no fuses required; Wire Connections

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 hightemperature shutdown no fuses required 5.13 Wire Connections ...

Page 14 - ERATING

Figure 6.1 Ñ Derating Graph Figure 7.1 Ñ Block Diagram 49-61Hz 115/230vac INPUT: (+V) Ground AC Line AC Neutral VA R I ST O R LC F I LTER BR I DG E ( ) 21.5V REGUL ATO R Return 75mA 50 DRN-PS-750 ¡ C Ambient 0 1000 800 600 400 200 60 45 35 25 15 5 -5 I max. D ERATING G RAPH / B LOCK D IAGRAM 6/7 12 ...

Page 15 - Figure 8.1 Ñ Dimensions; IMENSIONS

Figure 8.1 Ñ Dimensions SPACED AS SHOWN. POWER SUPPLY WITH [151.1] 5.95 2.76 2.95 3.15 TWO SCREWS FASTEN RAIL UNDER MAX [70.0] [75.0] [80.0] D IMENSIONS D RAWING 8 13 DRN-PS Ñ DIN Rail Power Supplies