Signal Conditioners / Signal Isolators / 4-20ma Transmitters/ 4-20ma Converters

DC Voltage or Current Input Signal Conditioners
Universal Input Isolated Signal Conditioners
Temperature Transmitters (Thermocouple Input) ... New!
Temperature Transmitters (RTD Input) ... New!
Programmable Temperature Transmitters (Thermocouple or RTD Input) ... New!
High Speed Optical Isolators (Encoder Input) ... New!

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 it is not protected by signal conditioners/ signal isolators.

Signal integrity can be greatly impacted by poor shielding or wiring practices. The biggest factor is often ground loop errors (ground noise).
Signal isolation or ground loop isolation is one way to eliminate ground loop errors caused by ground noise and other such signal interference problems.
Signal isolators use 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 caused by ground noise.
Signal conditioners are also sometimes referred to as:
signal transmitters, ground loop isolators, 4-20ma transmitters, 4-20ma converters, 4-20ma isolators, RTD signal conditioners, analog signal converters or analog signal isolators.
Signal conditioners for encoders are also sometimes referred to as: encoder isolators, optocouplers, opto isolators or optical isolators.

Signal Conditioners

Signal Conditioners / 4-20ma Transmitters / Isolators

How to Videos

Signal Conditioners / Transmitters / Isolators

	DC Voltage or Current Input Signal Conditioners The FC-11 is a loop-powered signal conditioner and signal isolator for 4-20 mA input / output signals; 1500 VDC isolation. DIN-rail mountable and useful in eliminating ground loops or sinking/ sourcing issues. The FC-33 is a field configurable isolated input/ output signal conditioner for voltage and current signals. Selectable ranges from 0-10 VDC to 0-20mA and 24 VDC input power. DIN-rail mountable and useful in eliminating ground loops and interfacing sensors to our PLC analog input modules. DC Voltage / Current input signal conditioners start at *$90.00*		Universal Input Isolated Signal Conditioners The 884114 and 884116 are DIN-rail or wall mount universal signal conditioners and signal isolators for RTD, Thermocouple, Ohm, potentiometer, mA or voltage inputs The 884114 has current and voltage output. The 884116 has current, voltage and two relay outputs The 884114 and 884116 signal transmitters are programmable using the optional 884501 detachable display front with available help text Universal isolated signal conditioners start at: *$185.00*

	Temperature Transmitters (Thermocouple Input) *... New!* Head mount or DIN rail mount temperature transmitters Models for thermocouple Types J, K, or T Select from a variety of pre-configured measuring ranges Internal cold junction compensation Transmitter is reverse polarity protected Output is linearized 2-wire 4-20mA current loop Up scale signal for sensor lead break or short circuit detection (NAMUR NE 43 fault response) Thermocouple temperature transmitters start at: *$69.00*		Temperature Transmitters (RTD Input) *... New!* Head mount or DIN rail mount versions Models for Type Pt100 3-wire RTDs Select from a variety of pre-configured measuring ranges Transmitter is reverse polarity protected Output is linearized 2-wire 4-20mA current loop Up scale signal for sensor lead break or short circuit detection (NAMUR NE 43 fault response) RTD temperature transmitters start at: *$69.00*

	Programmable Temperature Transmitters (T/C or RTD Input) *... New!* Head mount or DIN rail mount versions Thermocouple Types: J, K, T, E, N, R, S, U, B, C, D, L RTD Types: Pt100, Pt500, Pt1000, Pt50, Ni100, Ni500, Ni1000, Cu50, Cu100 (2-wire, 3-wire or 4-wire RTDs) Linear Resistance: 10 to 400 Ohms, 10 to 2000 Ohms Millivolts: -10 to 100mV Internal or external cold junction thermocouple compensation Wire resistance compensation for 2-wire RTDs Quick and easy configuration with Free XT-SOFT software (XT-USB cable required, purchased separately) Programmable temperature transmitters start at: *$89.00*		High Speed Optical Isolators (Encoder Input) Ideal for use with single-ended (open collector, NPN, pull-up, push-pull, totem pole) or differential line driver encoders FC-ISO-C Encoder signal conditioner and optical isolator with open collector output FC-ISO-D Encoder signal conditioner and optical isolator with differential line driver High speed optical isolators are *$89.00*

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