red lion IFMA0035 Manual

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red lion IFMA0035 Manual Manual pdf 2 page image

1012AC VERSIONISOLATEDOUTPUTSUPPLYSUPPLYPROCESSINPUT INPUTPROCESSSUPPLYSUPPLYOUTPUTISOLATEDDC VERSION1210INPUT(GREEN)OUTPUT(RED)+5VINPUT LEDOUTPUT LEDS4S5S6S7MODECFG2CFG1CFG0BCDSWITCHBCDINPUTSPUSHBUTTONBUTTONINPUTDIPSWITCHINPUTSPROCESSCIRCUITRY879S3SINK3.9K1KS1SRC+-10.0K0.1μf100pf33.2K8.06K54.9K392K10KS2LOGIC+12V +5V +5V +12V +12VINPUTSIGNAL9 to 32 VDC+5V+5V+5V200K0.1μf-+47.5K+-341610.0K200K10.0K24.3Ω1.47KOV+I+I-V-VrefVoutOUTPUTDACISOLATED ANALOG OUTPUT0.1μf18VoSUPPLY12 VDCSIGNALINPUTCOMMONOUTPUTDACCONTROLLINESSENSORINPUTPUSHDCSWITCHINGCIRCUIT(60 mA)(AC VERSION ONLY)+-85 to 250VACACPOWER ACSWITCHINGCIRCUITBLOCK DIAGRAMSPECIFICATIONS (Cont’d)10. RESPONSE TIME: 5 msec +1 period to 10 sec +1 period; user selectable11. INPUT IMPEDANCE: 33 K min. with the sink and source DIP switchesin the OFF position (See Block Diagram).12. INPUT AND POWER CONNECTIONS: Screw in terminal blocks.13. ISOLATION BREAKDOWN VOLTAGE (Dielectric Withstand): 2200V between power & input, and power & output; 500 V between input &output for 1 minute.14. CERTIFICATIONS AND COMPLIANCES:SAFETYUL Recognized Component, File #E137808, UL508, CSA C22.2 No. 14Recognized to U.S. and Canadian requirements under the ComponentRecognition Program of Underwriters Laboratories, Inc.IECEE CB Scheme Test Report # 97ME50135-042297Issued by Underwriters Laboratories, Inc.IEC 61010-1, EN 61010-1: Safety requirements for electrical equipmentfor measurement, control, and laboratory use, Part 1.EMC EMISSIONS:Meets EN 50081-2: Industrial Environment.CISPR 11 Radiated and conducted emissionsEMC IMMUNITY:Meets EN 50082-2: Industrial Environment.ENV 50140 - Radio-frequency radiated electromagnetic field 1ENV 50141 - Radio-frequency conducted electromagnetic fieldEN 61000-4-2 - Electrostatic discharge (ESD) 2EN 61000-4-4 - Electrical fast transient/burst (EFT)EN 61000-4-8 - Power frequency magnetic fieldNotes:1. For operation without loss of performance:Unit is mounted on a rail in a metal enclosure (Buckeye SM7013-0 orequivalent) and I/O cables are routed in metal conduit connected toearth ground.2. This device was designed for installation in an enclosure. To avoidelectrostatic discharge, precautions should be taken when the device ismounted outside an enclosure. When working in an enclosure (ex. makingadjustments, setting switches, etc.) typical anti-static precautions shouldbe observed before touching the unit.Refer to the EMC Installation Guidelines section of this bulletin foradditional information.15. ENVIRONMENTAL CONDITIONS:Operating Temperature: 0 to 50°CStorage Temperature: -40 to 80°COperating and Storage Humidity: 85% max. (non-condensing) from 0°Cto 50°C.Vibration according to IEC 68-2-6: Operational 5 to 150 Hz, in X, Y, Zdirection for 1.5 hours, 3 g’s.Shock according to IEC 68-2-27: Operational 30 g’s, 11 msec in 3 directions.Altitude: Up to 2000 meters16. CONSTRUCTION: Case body is black, high impact plastic. InstallationCategory II, Pollution Degree 217. WEIGHT: 6 oz. (0.17 Kg)OVERVIEWThe Model IFMA continuously monitors a frequency input and outputs avoltage or current signal in proportion to the input signal. The output is accurateto ±0.1% of full scale for Operating Modes 2, 3, and 4. Operating Mode 1 isaccurate to ±0.2% of full scale. The green Input LED blinks at the rate of theinput frequency. At about 100 Hz, the Input LED will appear to be solid on. Atvery low frequencies, the Input LED blinks slowly and may also appear to besolid on. A loss of signal may also cause the Input LED to remain on, dependingon the DIP switch set-up. In this case, the red LED also turns on.The Minimum Response Time parameter sets the minimum update time of theoutput. The actual response time is the Minimum Response Time plus up to onefull period of the input signal. The IFMA counts the negative edges occurringduring the update time period, and computes the average frequency value for thattime. This action filters out any high frequency jitter that may be present in theinput signal. The longer the Minimum Response Time, the more filtering occurs.The Maximum Response Time parameter sets the Low Frequency Cut-outresponse time for the unit. If a new edge is not detected within the time specifiedby the Maximum Response Time setting, the unit sets the output to theexisting Low Frequency Cut-out Value setting depending on the selected rangeand calibration setting.The unit also indicates Low Frequency Cut-out by turning ON the outputLED. The Maximum Response Time can be set shorter than the MinimumResponse Time. In this case, as long as the input signal period is shorter than theMaximum Response Time, the unit continues to indicate the input frequency atits output. But, if the input period at any time exceeds the Maximum ResponseTime, the unit immediately takes the output to the Low Frequency Cut-outValue, regardless of the Minimum Response Time setting.The IFMA is calibrated at the factory for all of the selected ranges. However,the user can adjust the minimum calibration to any value less than the Full Scalevalue, and the Full Scale value to any value greater than the minimum value. Ifthe minimum and full scale values are brought closer together, the accuracy of theunit decreases proportionate to the decreased range of the unit (See Calibration).Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com