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Koyo FC Signal Conditioner

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Koyo FC Signal Conditioner
Manufacturer: Koyo

Signal integrity starts with quality measurement and good equipment. However, even with the best equipment signals can be degraded if the equipment is not properly installed or is not protected by signal conditioners. Signal integrity can be greatly impacted by poor shielding and wiring practices. The biggest factor is ground loop errors (ground noise). Our signal conditioner products protect your expensive electronic equipment against ground loops with up to 1500 V of isolation.

Isolation is one way to eliminate ground loop errors caused by ground noise and other such problems. Isolation means using one of many electronic methods to interrupt the connections between two grounds while passing the correct signal with little or no loss of accuracy. Without a way for ground currents to flow, these currents can't induce signal errors.

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Features Model
  • Field con gurable input and output ranges of 0-5 V, 0-10 V, 0-20 mA and4-20 mA with 1,500 V DC isolation between input and output, and 1,500V DC isolation from 24 volt power and input/output. LED indicates normaloperation and is used in conjunction with the calibration pushbutton for theinternal calibration process.
  • 3-way 1,500 V isolation
  • Push button calibration
  • Loop powered 4-20 mA input/output signal with 1,500 V DC isolationbetween input and output.
  • 1,500 V isolation
  • Loop powered
  • Field configurable input for type J, K, E, T, R, S, B, N and C thermocouplesor ±156.25 mV inputs with 1,500 V DC isolation between input and the4-20 mA output. Cold junction compensation and burnout detection. Alarm/run LED.
  • 1,500 V isolation
  • Cold junction compensation (CJC)
  • Internal diagnostics (burnout detection or calibration errors)
  • Loop powered, non-isolated, 3-wire unit converts an RTD input to a linear4-20 mA signal. User selectable CU10, PT100 or PT1000 input.
  • Field configurable input and output, input ranges of 3-wire potentiometer 0 to 100 ohms through 0 to 100 kilohms, and output ranges of 0-5 V, 0-10 V,0-20 mA or 4-20 mA. Field calibrated to 10% of potentiometer full range.
  • Field con gurable input and output, unipolar input ranges of 0-5 V, 0-10 V,0-20 mA or 4-20 mA, and bipolar output ranges of ±100 mV, ±50 mV,±5 V, ±10 V, ±15 V. Field calibrated with offset and span adjustments.
  • Field configurable input and output, bipolar input ranges of ±100 mV,±50 mV, ±5 V, ±10 V, ±15 V, and unipolar output ranges of 0-5 V, 0-10V, 0-20 mA or 4-20 mA. Field calibrated with offset and span adjustments.
  • Ideal for use with single-ended (open collector, NPN, pull-up, push-pull,totem pole) or differential line driver encoders. Three complementary inputs(A, B, Z, A-not, B-not, Z-not) are rated for 4.5-7.5 and 12-26 V DC andfrequency response up to 1 MHz.Optical isolation separates the input signals from three complementary opencollector outputs (A, B, Z, A-not, B-not, Z-not) rated for 5-36 V DC that canbe used in single-ended con gurations.
  • Ideal for use with single-ended (open collector, NPN, pull-up, push-pull,totem pole) or differential line driver encoders. Three complementary inputs(A, B, Z, A-not, B-not, Z-not) are rated for 4.5-7.5 and 12-26 V DC andfrequency response up to 1 MHz.Optical isolation separates the input signals from three differential line driveroutputs (A, B, Z, A-not, B-not, Z-not) rated for 5 V DC
Mfr. Part No. Description
FC-33 DC selectable signal conditioner with 3-way isolation

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