Repeater Power Supplies

Signal conditioners are devices that convert one type of electronic input signal into a different type of output signal. The input signals received from sensors are amplified, filtered and isolated into a more easily read output signal for processing. Many applications involve measurements from sensors that need signal conditioning before the instrument can accurately and effectively measure the signal. Functions of signal conditioners include: conversion, linearization and amplification.

Signal conversion is used by industrial applications that use a wide range of sensors to perform measurements. The different signals generated by the sensors need to be converted, in order to be usable by the instruments they are connected to. Some signals produced by sensors need to be linearized by a signal conditioner because they do not have a straight-line relationship with the physical measurement. Linearization results in a more accurate result. 

Signal amplification increases the signal for processing and digitization. It can be performed by increasing the input signal or by increasing the signal-to-noise ratio. Instrumentation amplifiers are used with DC signals and have high input impedance, high gain and common mode rejection ratio. Isolation amplifiers isolate high DC levels from the device while passing small AC or differential signals. Signal filtering filters the signal frequency spectrum to only include valid data and blocks any noise. The filters can be made from either active or passive components or a digital algorithm.

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$538.93
Ex i repeater power supply and input isolating amplifier, HART Sends fed or active 0/4-20 mA signals from the Ex area to a load (active or passive) to the safe area. Electrical 3-way isolation; SIL 2, wide range power supply.
$514.83
Repeater power supply for supplying 2 and 3-conductor transmitters with HART transmission and wide range power supply, SIL, Push-in connection
$438.44
Repeater power supply and input isolating amplifier, HART. Transfers supplied or active 0/4 - 20 mA signals to a load (active or passive). 3-way electrical isolation, SIL 2 according to IEC 61508.
$458.78
Ex i repeater power supply and input signal conditioner, HART. Transmits supplied or active 0/4 - 20 mA signals from the hazardous area to a load (active or passive) in the safe area. 3-way electrical isolation; SIL 2 according to IEC 61508, with push-in connection
$438.44
Repeater power supply and input isolating amplifier, HART. Transfers supplied or active 0/4 - 20 mA signals to a load (active or passive). 3-way electrical isolation, SIL 2 according to IEC 61508.
$538.93
Ex i repeater power supply and input isolating amplifier, HART Sends fed or active 0/4-20 mA signals from the Ex area to a load (active or passive) to the safe area. Electrical 3-way isolation; SIL 2, wide range power supply.
$684.81
Ex i measuring transducer power supply and input signal conditioner, HART-transparent. Transfers supplied or active 0/4...20 mA electrical isolation signals from the Ex area to two loads in the safe area. 4-way electrical isolation, Push-in connection, SIL, PL.
$287.86
3-way repeater power supply with plug-in connection technology. HART-transparent, input signal 0(4)...20 mA, output signal 0(4)...20 mA. The device can be used in both isolator and repeater power supply operation. push-in connection technology
$567.90
2-channel repeater power supply for operating 2-wire measuring transducers, input: 4...20 mA (powered), output: 4...20 mA (active), bidirectional transmission of digital HART communication signals, screw connection, SIL, PL.
$613.64
Ex i measuring transducer repeater power supply, 2-channel; HART-transparent. Supplies Ex i 2-conductor measuring transducers and transmits the 4...20 mA signal from the Ex area to the safe area. 5-way electrical isolation, screw connection, up to SIL 3, PL.
$273.33
4-way power supply doubler with plug-in connection technology. HART-transparent, 0(4) mA - 20 mA input signal, 0(4) mA - 20 mA output signals. The device can be used in both signal and power supply doubler modes. Screw connection technology.
$567.90
2-channel repeater power supply for the operation of 2-conductor measuring transducers, input: 4... 20 mA (powered), output: 4...20 mA (active), bidirectional transmission of digital HART communication signals, Push-in connection, SIL, PL.
$287.86
3-way repeater power supply with plug-in connection technology. HART-transparent, input signal 0(4)...20 mA, output signal 0(4)...20 mA. The device can be used in both isolator and repeater power supply operation. Screw connection technology
$514.83
Repeater power supply for supplying 2 and 3-conductor transmitters with HART transmission and wide range power supply, SIL, screw connection
$621.35
Measuring transducer repeater power supply and input signal conditioner, HART-transparent. Transmits supplied or active 0/4...20 mA electrically isolated signals from the field to two loads. 4-way electrical isolation, Push-in connection, SIL, PL.
$477.15
Ex i measuring transducer supply conditioner and input signal conditioner, only output 1 is HART-transparent. Transmits supplied or active signals from the Ex area with electrical isolation to two loads. SIL 2 in accordance with IEC 61508, Push-in connection.
$458.78
Ex i repeater power supply and input signal conditioner, HART. Transmits supplied or active 0/4 - 20 mA signals from the hazardous area to a load (active or passive) in the safe area. 3-way electrical isolation; SIL 2 according to IEC 61508, with screw connection
$606.65
Measuring transducer repeater power supply and input signal conditioner, HART-transparent. Transmits supplied or active 0/4...20 mA electrically isolated signals from the field to two loads. 4-way electrical isolation, screw connection, SIL, PL.
$613.64
Ex i measuring transducer repeater power supply, 2-channel, HART-transparent. Supplies Ex i 2-conductor measuring transducers and transmits the 4...20 mA signal from the Ex area to the safe area. 5-way electrical isolation, Push-in connection, up to SIL 3, PL.
$684.81
Ex i measuring transducer power supply and input signal conditioner, HART-transparent. Transfers supplied or active 0/4...20 mA electrically isolated signals from the Ex area to two loads in the safe area. 4-way electrical isolation, screw connection, SIL, PL.
$419.99
IOA with three-way repeater power supply with plug-in technology. HART-transparent, input or output signal 0(4)....20 mA. The device can be used in both isolator and repeater power supply operation.
$317.30
3-way output signal conditioner for transmitting 0/4 - 20 mA signals from the controller to a load located in the field with simultaneous 3-way electrical isolation between the input, output, and supply, with screw connection
$477.15
Ex i measuring transducer supply conditioner and input signal conditioner, only output 1 is HART-transparent. Transmits supplied or active signals from the Ex area with electrical isolation to two loads. SIL 2 in accordance with IEC 61508, screw connection.
$273.33
4-way power supply doubler with plug-in connection technology. HART-transparent, 0(4) mA - 20 mA input signal, 0(4) mA - 20 mA output signals. The device can be used in both signal and power supply doubler modes. Push-in connection technology.