Évaluations - 3, GPA: 3.3
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Facilité d'utilisation
Outputs available from each of the modules (basic plus expansion modules) are +5 Vdc at up to 4.5 Amps, +12 Vdc at up to 1.0 Amp, and –12 Vdc at up to 0.5 Amp. Regulation is maintained on the respective voltages, keeping them constant to the tolerances shown for the given current ranges: +5 Vdc ± 5.0% for 0 to 4.5 Amps +12 Vdc ± 10% for 0 to 1.0 Amps –12 Vdc ± 10% for 0 to 0.5 Amps 8258-A J1 E1J4J3J2 Figure 2. DMPS-10EXP/CE Expansion Module Page 3 © 1998, ADC Telecommunications, Inc. ADCP-50-404 • Issue 2 • November 1998 Ripple voltage* is held to the following limits: +5 Vdc, at or below 50 Millivolts, Peak-to-Peak +12 Vdc, at or below 120 Millivolts, Peak-to-Peak –12 Vdc, at or below 120 Millivolts, Peak-to-Peak * Measured with a device having a 50 MHz bandwidth. 4. SPECIFICATIONS PARAMETER SPECIFICATION Input Voltage 190/240 Vac Current 2 Amps Maximum (4 Modules) Frequency 48 to 62 Hz Fusing (On rear of basic unit) 220 Vac: 4-Amp, Dual, Time Delay Output Each Module Voltage +5 Vdc ± 5% +12 Vdc ± 10% –12 Vdc ± 10% Current 4.5 Amp DC Max. @ +5 V 1.0 Amp DC Max. @ +12 V 0.5 Amp DC Max. @ –12 V Physical Chassis Expansion Module 3.5 19 11 inches (8.9 48.3 27.94 cm) 3.5 3.9 9.22 inches (8.9 9.91 23.5 cm) Environmental Operating Temperature 0 to 50 C (32 to 122 F) Storage Temperature –40 to +70 C (–40 to 158 F) Operating Humidity 10 to 80% non-condensing Storage Humidity 5 to 90% non-condensing Electromagnetic Compatibility Meets CISPR22 Class B radiated and conducted emissions. Page 4 © 1998, ADC Telecommunications, Inc. ADCP-50-404 • Issue 2 • November 1998 5. OUTPUT CABLE ASSIGNMENTS Output from the DMPS-l0CE Power Supply is delivered via a 6 foot, 16 gauge cable, terminated in a 9-pin connector. Pin assignments on the connector are as follows: Pin 1 — +5 Volts Pin 6 — Earth Ground Pin 2 — +5 Volts Pin 7 — Common Ground for +5 and ± 12 V Pin 3 — +12 Volts Pin 8 — Common Ground for +5 and ± 12 V Pin 4 — No Connection Pin 9 — –12 Volts Pin 5 — No Connection See Figure 3 for sketch of the 9-pin connector. 6 3 2 8 9 1 7 4 4555-A Figure 3. 9-Pin Connector 6. INSTALLATION 6.1 DMPS-10CE Power Supply Installation Remove each item from its shipping container and inspect the units for signs of damage. If there are any damaged or missing parts, immediately file a claim with the commercial common carrier or its agent, and notify ADC Telecommunications, Inc. Normally, the ADC DMPS-10CE Power Supply is shipped with the standard single power unit installed. Additional DMPS-10EXP/CE expansion modules are shipped in separate containers. Occasionally, a power supply may be shipped with expansion modules installed. In either case, installation of the power supply involves positioning the unit in the desired rack space, near an ac utility outlet, and securing it with the mounting hardware normally used on the mounting rack. Note: The DMPS-10CE Power Supply requires air for convection cooling. Air holes in the top cover and bottom cover allow air to flow through the power supply chassis. For this reason, be sure to mount the DMPS-10CE Power Supply in such a fashion as to leave at least half of the top and bottom surfaces open to air movement. Page 5 © 1998, ADC Telecommunications, Inc. ADCP-50-404 • Issue 2 • November 1998 7. DMPS-10EXP/CE EXPANSION MODULE INSTALLATION Remove the DMPS-10EXP/CE expansion module from its shipping container and inspect it for signs of damage or missing parts. If there are any damaged or missing parts, immediately file a claim with the common carrier or its agent, and notify ADC Telecommunications, Inc. Notice the connector plug on the front of the expansion module and also notice the one extra- long pin on the plug. This pin is for chassis ground, and is extra long to assure that the ground connection is made first and broken last for your protection when installing or removing the unit. Caution: It is recommended that the expansion module not be installed or removed while power is connected to the power supply shelf. Proceed with the installation as follows: (a) Set the ac switch at the front of the power supply to off (down position), and unplug the power cord of the supply from its ac utility outlet. (b) Remove and dispose of one of the four by four inch metal covers on the back of the power supply by taking off the two screws holding it in place. Save the screws for use in step (e) below. (c) Notice the crimped sheet metal slots to the left hand side on the base of the power supply shelf. The left-hand side of the “U” shaped base of the expansion module must slide into these slots. (d) Holding the expansion module with the “U” shaped base down and the 5-pin connector plug forward, slide the module into the power supply, as shown in Figure 4, until the connector pins engage the connector socket on the forward edge of the power supply. Push in firmly to ensure proper connection of all pins in the plug. 8270-A CAT #S/N DATECODE MADEIN USA a UR MODELVOLTSHERTZDATE CODE AMPS OUTPUTVOLTS AMPS...