400W-800W Reactive Load PowerMod Series Reactive Load PowerMod Series Excelsys Technologies new Reactive Load powerMod series of plug-in DC mod- PLUG & PLAY POWER ules is optimised for driving reactive loads, such as DC motors. These next generation power solution powerMods offer complete protection where loads can generate high levels of reverse energy thereby increasing system robustness and reliability. FEATURES & OPTIONS Dual Safety Approvals These powerMods are compatible with all Excelsys UltiMod, XF, and Xgen powerPacs nd and can deliver output voltages from 8.0V to 58V. The feature rich powerMods provide - UL/EN60950 2 edition rd a suite of output signals and user configurable functions increasing design-in - UL/EN60601-1 3 edition flexibility. User configurable functions include local and remote adjustment, adjustable 8.0V to 58V standard output voltages current limit, dynamic voltage trim/adjust, alternative current limiting technique and Standard Medical Features inhibit/enable functions. Modules can be connected in series or parallel ensuring that - Leakage Current <300A (<150A optional) any voltage/current requirements can be achieved. - 2 MOPP - 4KV Isolation The new XgR and XgT additions to the powerMod series come equipped with in-built Highest Efficiency - up to 92% ORing function and an anti-reversal diode. The ORing circuit (utilising a MOSFET to SEMI F47 Compliant maintain high efficiency) offers N+1 redundancy to the user when the powerMods are Individual output control signals used in parallel operation and increases the ruggedness of the system in reactive load - 40C Startup Temperature applications. The anti-reversal diode across the output, which is rated for the full cur- Conducted EMI EN 55022 Class B rent of the module, offers increased ruggedness when the modules are used in reac- tive load applications. OVP, OTP, OCP as standard MIL STD-810G: Shock & Vibration Used in conjunction with the broad range of existing powerMods (XgA-XgL and Xg1- Adjustable current limit Xg8), the XgR and XgT powerMods continue the Excelsys tradition of providing an Output inhibit / enable control instant, no compromise power solution for any application where a unique set of volt- Parallel / Series of multiple outputs age and current requirements is needed. All outputs fully floating Or-ing FET protection on output Reverse Voltage Protection on output TYPICALAPPLICATIONS Medical Clinical diagnostic equipment, Medical lasers, Dialysis equipment, Radiological Imaging, Clinical Chemistry Industrial Test and Measurement, Industrial Machines, Automation equipment, Printing, Telecommunications, Audio equipment, Hi Rel / MILCOTS Harsh Industrial Electronics, Radar powerMods MODEL Vnom Set Point I Limit onset OVP Power Dynamic Vtrim Imax Power Adjust Range (V) Range (V) (A) (W) Good XgR 24.0 12.0-30.0 8.0 to 30.0 10 240 14.5 34.0 Yes XgT 48.0 28.0-58.0 8.0 to 58.0 6 288 7.4 64.0 Yes 1Reactive Load PowerMod Series Output Connectors The output powerMods connection details are shown below. The power and signal connectors are as follows: Type A: powerMods XgR & XgT Output Signals and Power Connector Pinout J3 Voltage 8 7 Adjust Pin J3 J4 -Vout 2 1 1 2 +Vout J4 3 Vtrim 2 4 Itrim 5 +Inhibit/Enable 6 -Inhibit/Enable 7 +pg 1 8 -pg M4 Screws Output Mating Connectors J3: Locking Molex 51110-0860 Non Locking Molex 51110-0850 Crimp Terminal: Molex p/n 50394. J4: M4 Screw Series Connection 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. Parallel Connection for powerMods To achieve increased current capacity, simply parallel outputs using the standard parallel links. Excelsys wireless Series Links available. Part Number XS1 sharing ensures that current hogging is not possible. To parallel connect outputs: 1. Switch on IShare switch to ON for powerMods XgR & XgT 2. Connect Negative Parallel Link. 3. Adjust output voltages of powerMods to within 5mV of each other. (To ensure accurate current share between modules, it is necessary to load the modules with at least 100 mA during this step. A simple resistor can be used for this load) 4. Connect Positive Parallel Link. Parallel Links available to order. Part Number XP1 DIP Switch for Current Share & Inhibit/Enable for powerMods DIP Switch Option powerMods can be configured to be normally ON or normallyOFF by appropriate setting of the DIP switch on the powerMod. (default mode is normally ON). The powerMod will deliver output voltage when mains is applied (and the powerPac is enabled). The powerMod requires an exter- nal 5V signal (between +IN/EN and -IN/EN) to disable the output pins. This may be reversed by setting of the dip switch to the OFF position. Dip Switch settings above are: Current Share: OFF Inhibit ON: Normally ON PowerPacs These powerMods are used in conjunction with Excelsys Modular powerPacs. This powerPac family provides power from 200W to 1340W and is used throughout various industries including Medical, Industrial, Communications and Military. Consult Excelsys for details. 2 Rev.10