Images are representations only.
Model IFMA DIN Rail Frequency to Analog Converter
Brand: Red Lion ControlsThe Model IFMA accepts a frequency input, and outputs an Analog voltage or current in proportion to the input frequency, with 0.1% accuracy.
The full scale input frequency can be set to any value from 1 Hz to 25 KHz, either with a frequency source, or digitally with the on-board rotary switch and push-button.
The IFMA utilizes a seven position DIP switch, a rotary switch, a push-button and two indication LEDs to accomplish input circuit configuration, operational parameter set-up, and Input/Output indication.
The input circuitry is DIP switch selectable for a variety of sources.
Features- Simple on-line range setting
- User settable full scale frequency from 1 Hz to 25 kHz
- Four output operating ranges (0-5 V, 0-10 V, 0-20 mA, and 4-20 mA)
- Programmable input circuit accepts outputs from a variety of sensors
- 85-250 Vac and 9-32 Vdc powered versions available
- Low frequency cut-out and over range indication
- 3-Way electrical isolation
- Input and output indication LEDs
Specifications
Brand
Accuracy
- ± 0.1 % of Full Scale Range
- ± 0.2 % for 0-5 Vdc Range
Approvals & Certifications
- CE
- CSA C22.2 No. 14 (C,US)
- EMC Emissions: EN 50081-2 (Industrial Environment), CISPR 11 Radiated & Conducted Emissions, Immunity: EN 50082-2 (Industrial Environment), ENV 50140, 50141, EN 61000-4-2, 4, 8
- IECEE CB Scheme Test Report #97ME50135-042297, 61010-1, EN 61010-1
- UL File #E137808, 508
Current
- Power Up Current: 600 mA for 50 milliseconds, Max.
Electrical Connectors
- Screw Typical Terminal Block
Enclosure, Body Material
- Plastic
Frequency
- Operating Frequency: 0 to 25 kHz
Humidity
- 85 % Relative Humidity, Non-Condensing from 0° to 50° C
Indication
- LED
Input
- High Bias Input Trigger Level IH: 3 V
- High Bias Input Trigger Level IL: 2.5 V
- Low Bias Input Trigger Level IH: 0.75 V
- Low Bias Input Trigger Level IL: 0.25 V
Input Impedance
- 33 kiloohms Min. with the Sink & Source DIP Switches in the OFF Position
Input Signal
- ± 90 V
- 2.75 mA - Max.
Isolation
- Breakdown Voltage (Dielectric Withstand): 2,200 V between Power & Input, & Power & Output
- Breakdown Voltage (Dielectric Withstand): 500 V between Input & Output for 1 Minute
Mounting
- DIN Rail Mounting
Operating Temperature
- 0° to 50° C (32° to 122° F)
Output
- 0-10 Vdc at 10 mA - Max.
- 0-20 mA at 10 Vdc Min.
- 0-5 Vdc at 10 mA - Max.
- 10 V Across A Minuimum 1 Kiloohm Load (10 mA), Factory Calibrated for Loads greater than 1 Megaohm
- 20 mA through A, Max.
- 4-20 mA at 10 Vdc Min.
Power
- 85-250 Vac, 48 to 62 Hz, 6.5 VA
- 9-32 Vdc, 2.5 W
- Sensor Power: (AC Version Only) +12 Vdc ± 25 % at 60 mA - Max.
Resistance
- Current Sinking: Internal 3.9 kiloohms Pull-Up Resistor for Sensors with Current Sinking Output, Max.
- Current Sourcing: Internal 1 kiloohms Pull-Down Resistor for Sensors with Current Sourcing Output., Max.
Resolution
- Current: 5 μA Min.
- Voltage: 3.5 mV Min.
Response Time
- 5 milliseconds + 1 Period to 10 seconds + 1 Period
Shock
- 30 G, 11 milliseconds in 3 Directions According to IEC 68-2-27
Storage Temperature
- -40° to 80° C (-40° to 176° F)
Vibration
- 5 G at 5 to 150 Hz in X, Y, Z Direction for 1.5 Hours According to IEC 68-2-6
