Page 1: ...Maximum output current Vout voltage trimming Front panel indicators I 2 C Interface Operating temperature models without IEC inlet models with IEC inlet Possible via Vout Trim pin in the I O connector Refer to Instruction Manual AC OK DC OK DC FAIL Optional Refer to Instruction Manual 0 50 C 100 load Derate 2 C 50 C to 60 C Derate 2 5 C 60 C to 70 C Storage temperature Operating humidity Storage h...
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Page 4: ...conditions Indoor use Pollution degree 2 Max operational altitude 3000m above sea level Ambient temperature 10 C 50 C at 100 load up to 70 C with output de rating applied See Specification GROUNDING FPS1000 units are Class I product To minimize electrical shock hazard the FPS1000 units must be connected to an electrical ground The instruments must be connected to the AC power supply mains through ...
Page 5: ...sons the mains supply voltage fluctuations should not exceed 10 of nominal voltage ENERGY HAZARD The main output of FPS1000 units is capable of providing hazardous energy Due to hazardous energy level the output and connections therefore must not be user accessible Manufacturer s final equipment must provide protection to service personnel against inadvertent contact with output bus bars FUSE Inte...
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Page 7: ...e 1 1 4 Supervisory signals 1 3 On off control Fig 1 3 ON OFF FPS1000 ON OFF 7 SIGNAL_RTN 10 1 2 Output voltage trimming FPS1000 S V_TRIM S 8 14 13 R1 R2 FPS1000 12V AUX AC_FAIL DC_OK TEMP ALARM SIGNAL_RTN Application Monitoring and Control circuts 10K 10K 10K Fig 1 4 16 11 9 12 10 V V In Local sense applications the sense have to be connected to the V terminals of the FPS1000 units prior the oper...
Page 8: ... CS SIG RTN ON OFF CS FPS1000 N SIG RTN ON OFF CS FPS1000 2 V TRIM S S V TRIM S S V TRIM V TRIM S S R1 R2 7 10 7 10 7 10 15 15 15 Derate the totaloutputcurrent by 10 when using parallel operation to prevent overload condition The built in Oring diodes on the main output and the 12V Auxiliary output allow N 1 operation For input voltages less than 100Vac maximum outputPower derated by 10 of the Pow...
Page 9: ...S S V 7 10 7 10 Up to 3 units can be used for increased output voltage It is recommended that diodes be connected in parallel with each unit output to prevent revese voltage Each diode should be rated to at least the power supply rated output voltage and output current Fig 3 1 ON OFF FPS1000 1 SIG RETURN ON OFF FPS1000 2 SIG RETURN ON OFF FPS1000 N SIG RETURN ON OFF 7 10 7 10 7 10 Fig 2 3 CAUTION ...
Page 10: ... obsruct air flow to the unit front panel 2 Mounting screws must not penetrate more than 3mm into the unit Fig 5 1 More than 50mm More than 50mm 3 mounting holes M3 Marked A see note 2 Air flow direction Front side see note 1 1 AC OK Green LED On when input voltage 85Vac Off when Input voltage 85Vac 2 DC OK Green LED On when output voltage Vout 80 5 of Vo rated Off when output voltage Vout 80 5 of V...
Page 11: ...25 x 8 200 pF 50pF 250pF Input voltage 85Vac 80 5 of Vo rated For minimum pullup resistor selection use the following equation VDD in FPS is 5V VOL max is 0 4V IOL is 3mA So RP min is 1 53 kOhm Each of the 3 ICs adds some capacitance to the bus The total capacitance generated by the 3 ICs in each power supply is about 25pF Considering about 50pF extra capacitance for parasitic capacitance wire cap...
Page 12: ...Vout 206 0 2344 48 286V FPS1000 24 S A D so that on every read data from each channel is read Note that on each read a conversion is started for a particular channel and the result which will be displayed and will be of the previous read i e the previous channel Thus second read cycle gives result of the actual channel Note the first result from a sequence of reads should not be considered FPS1000...
