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Xgen200-750

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Use the output module rating to configure the V outputs required and current rating. 2. Any number of different modules can be connected in series to obtain the desired output voltage. 3. Any number of the same module type can be connected in parallel for increased output current for specific V out. 4. Then select the appropriate 4 slot chassis and appropriate Power Level Front End. 8IFOQPXFSJOHIJHIMZJOEVDUJWFPSDBQBDJUJWFMPBET JUJTSFDPNNFOEFEUPÕÃiÊ>ÊLœVŽˆ˜}Ê`ˆœ`iPOUIF PVUQVUPGNPEVMFT Model Example X ‡2245 -slot 400W package: 5V, 5V, 24V, 48V, (nominal) XGEN Signals Xgen FLEXIBILITY and SIGNALS Voltage Adjustment - Local Temperature Alarm (Option 01) The multi-turn potentiometer that adjusts each output within the specified range may be accessed via the output panel of the power supply. Clockwise rotation increases output voltage. Resolution is approximately 5% of nominal voltage (Vnom) per turn. Open collector signal indicating excessive powerPac temperatures due to fan failure or operation beyond ratings. This signal is activated at least 10ms prior to system shutdown. Fan Fail (Option 01) Voltage Adjustment - Remote (resistive / electronic) The output voltage may be adjusted or trimmed by means of an external resistor or potentiometer network connected to the Vtrim pin. Linear Electronic programming is also possible and may be implemented according to the formula Vout = K Vcontrol. See Xgen series Designers’ Manual for full details. Open collector signal indicating that at least one of the system fans have failed. This does not cause system shutdown. Paralleling To achieve increased current capacity, simply parallel outputs using the standard parallel links. Excelsys ‘wireless’ sharing ensures that current hogging is not possible. To parallel connect outputs: 1. Switch on IShare switch to ON on powerMods. 2. Connect Negative parallel link. 3. Adjust output voltages of powerMods to within 5mV of eachother. 4. Connect Positive Parallel Link. Parallel Links available to order. Part Number XP1 Power Good Opto-isolated output signal indicates that the powerMod is operating correctly and output voltage is within normal band. Opto transistor ON = Good. Seriesing To achieve increased output voltages, simply series outputs using standard series links, paying attention to the requirements to maintain SELV levels if required in your system. Series Links available. Part Number XS1 Indication LEDs Each powerMod has a visual indicator to identify that it is operating within normal ratings. Very useful for system diagnosis. Signal Connector Pinout Remote Sensing When the load is remote from the power supply, the remote sense pins may be used to compensate for drops in the power leads. Where the power cabling contributes significant dynamic impedance, see Xgen series Designers’ Manual. Bias Voltage A SELV isolated 5V (always on) bias voltage rated at 250mA is provided on J2 to facilitate miscellaneous control functions. Current Limit Adjustment The output current limit setting may be adjusted (downwards only) by means of an external resistor connection to the I trim pin. Inhibit/Enable 3 Inhibiting may be implemented either globally or on a per module basis (powerPac or powerMod inhibiting). Reverse logic (Enabling) may also be implemented, see Xgen series Designers’ Manual. Pin 3LQ J2 (powerPac) - SRZHU3DF  1 2 3 4 5 6 7 8 common +5V bias ac fail fan fail* global enable temp alarm* global inhibit J3 (powerMod) - SRZHU0RG  Type A 7\SH$ J3 (powerMod) - SRZHU0RG  Type B) 7\SH% +sense -sense V trim I trim +inhibit/enable -inhibit/enable +power good -power good +pg (V2) -pg (V2) inhibit (V2) common (V2) +pg (V1) -pg (V1) inhibit (V1) common (V1) *Option 01 only Signal Connector Pinout TYPE A Xg1-Xg7 J3 TYPE B : Xg8 J3 Voltage Adjust V1 Adjust V2 Adjust 2 1 2 1 AC Fail J4 Open collector signal indicating that the input voltage has failed or is less than 80Vac. This signal changes state giving 5mS of warning before loss of output regulation. See Xgen series Designers’ Manual for full specifications. 2 4 J4 3 2 1 1 M4 Screws J4 Connector : M4 Screw J4Connector : Camden 9200/4A J3 Connector Mating Connector Housing: Locking Molex 51110-0860 Non Locking Molex 51110-0850 Crimp Termnal: Molex p/n 50394 J3 Connector Mating Connector Housing: Locking Molex 51110-0860 Non Locking Molex 51110-0850 Crimp Termnal: Molex p/n 50394 See Xgen series Designers’ Manual for full signal connector details.