Isolators

78 companies | 159 products
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galvanic isolator
galvanic isolator
RB223

The RB223 passive barrier can be used to galvanically isolate active signal circuits (0 to 20 mA) in three applications:Transmission from non-Ex to Ex areas e.g for active adjusters, controllers or indicators, Transmission from Ex to ...

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Endress+Hauser AG
galvanic isolator
galvanic isolator
NMUSB202MC

The NMUSB202MC is a surface mount module which conveniently provides dual port USB data isolation from a single upstream port with full power (500mA) available from each port. Isolation provides effective breaking of ground loops and ...

silicone isolator
silicone isolator
Avifaune

MIDSUN animal mitigation solutions Our custom formulated material produces wildlife protection cover that consistently maintain its strong properties in the most extreme environments.Midsun’s wildlife outage covers are carefully engineered ...

electric isolator
electric isolator
PPC

Standard range of PPC medium voltage porcelain insulators

signal isolator
signal isolator
MTL4600

... different areas of the plant, which, if not isolated, can cause significant errors or failures under fault conditions. MTL4600 isolators are fully compatible with all existing backplanes used with the MTL4500 range and ...

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MTL INSTRUMENT
optical isolator
optical isolator

... standard operating voltages from 5 to 28 VDC. Up to eight Optical Isolator Modules can be daisy-chained to provide multiple, simultaneous outputs to controllers or PLC’s. This Optical Isolator can help ...

electric isolator
electric isolator
SEP

DESCRIPTION HEXAGONAL SPACING INSULATORS DETAILS QUICK DELIVERY Technical data material !berglass reinforced polyesther color / red RAL3002 with threaded metal inserts M (ISO) halogen and silicone free operating temperature ...

optical isolator
optical isolator
ISO-S-1550-1-1-50-XX-N

... optical fibre isolator is a passive optical device that only allows unidirectional light to pass through. Its working principle is based on the non-reciprocity of the Faraday rotating crystal, and the echo can be well ...

galvanic isolator
galvanic isolator
USB-ISO

USB-ISO Galvanic isolator for USB devices USB-ISO is a compact isolator 5 V - 1 A useful for the correct isolation of your USB instrument with the PC. With this device, your instrument will remain isolated ...

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SENECA | Automation Interfaces
galvanic isolator
galvanic isolator
Z170REG-1

Z170REG-1 DC duplicator / isolator with universal input and 2 output Z170REG-1 allows to convert and duplicate an analog signal (mA, V, PT100, Pt1000, Pt500, Ni100, TCs, Ohm) by 2 indipendents outputs (mA or V). It ...

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SENECA | Automation Interfaces
galvanic isolator
galvanic isolator
Z109S

Z109S DC current isolator Z109S is a device that allows to isolate a mA signals. The device can power also all 2-wire sensors and it can be used to solve also power conflicts into the same mA loop. A 3-way galvanic ...

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SENECA | Automation Interfaces
galvanic isolator
galvanic isolator
BXNI series

This device is designed to isolate 4/20mA signals between the safe and the hazardous areas. Input:Current (4/20mA) Output: Current (4/20mA) Supply: No power supply required Model: 1, 2 or 4 channels Setting: Adjustment potentiometer ...

galvanic isolator
galvanic isolator
BEI*A

This device is designed to isolate 4/20mA signals between the safe and the hazardous areas. Input:Current (4/20mA) Output: Current (4/20mA) Supply: No power supply required Model: 1, 2 or 4 channels Setting: Adjustment potentiometer ...

galvanic isolator
galvanic isolator
VariTrans® P 29000

Compact high-voltage isolation amplifiers with safe galvanic isolation, VariPower broad-range power supply and genuine calibrated range selection. Working voltages up to 1000 V AC/DC and test voltages up to 5.4 kV AC, maximum performance ...

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Knick
electronic isolator
electronic isolator
TV xxx GL series

The TV 22 GL isolation amplifier is used for the galvanic amplification and isolation of DC current signals (mA). A high degree of isolation is used in the galvanic isolation of input and output. It can handle high output loads and overheating ...

signal isolator
signal isolator

Pasternack RF isolators are used for protection of radio-frequency components from signal reflection and excessive current. They are passive 2-port devices that use microwaves. These coaxial RF isolators ...

electric isolator
electric isolator

An essential component in scientific instruments creating a seal between atmosphere and vacuum. Air-tightness: Less than 1×10-11Pa m³/s guaranteed We can also weld flanges.

signal isolator
signal isolator
SEM1600VI

... V AC / (10 to 48) V DC Supply 22 Segment User Linearisation USB Port configuration The SEM1600VI is a “smart” powered isolator/conditioner that accepts any voltage signal between (-50 and 50) V dc or any current signal ...

signal isolator
signal isolator
SP-02

The SP02, manufactured by Aplisens, is a current signal isolator without auxiliary power that features a single or dual-circuit in a 12.5 mm wide enclosure. It features an accuracy rate of 0.16% and its casing can be ...

galvanic isolator
galvanic isolator
ZS-30Ex1

The ZS-30Ex1, manufactured by Aplisens, is an intrinsically safe power supply and isolator that has a 24 V DC power supply and full galvanic separation of circuits. It features an accuracy rate of 0.1% and its casing ...

galvanic isolator
galvanic isolator
ZS-31Ex1

The ZS-31Ex1, manufactured by Aplisens, is an intrinsically safe power supply and isolator that has a 230 V DC power supply and full galvanic separation of circuits. It features an accuracy rate of 0.1% and its casing ...

galvanic isolator
galvanic isolator
SC31, SC22

Isolation amplifier with current or voltage input 4 selectable input ranges and 4 selectable output ranges 12-30 V supply, isolated from internal electronics Built-in supply for external transmitter Galvanically isolation between input ...

isolator
isolator
XSJ-20- I-FSIS-**-**-****-*-*

Features ● Low Insertion Loss & High Isolation. ● High Reliability & Responsivity. ● RoHS compliant. ● Compact Size. Applications ● Fiber Optic Lasers. ● Fiber Optic Amplifiers. ● Optical Transmitters & Transceivers. ● Fiber ...

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PHOGRAIN TECHNOLOGY(SHENZHEN) CO., LTD.
isolator
isolator
XSJ-20-I-FSID-**-**-****-*-*

Features ● Low Insertion Loss & High Isolation. ● High Reliability & Responsivity. ● Polarization Dependent. ● RoHS Compliant. ● Compact Size. Applications ● High Isolation Request Lasers. ● 40G/ 100G or Higher Speed Transceivers.

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PHOGRAIN TECHNOLOGY(SHENZHEN) CO., LTD.
analog input isolator
analog input isolator

Features ● Low Insertion Loss & High Isolation. ● High Reliability & Responsivity. ● RoHS Compliant. ● Various Receptacle. Applications ● TOSA. ● Optical Trancseivers.

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PHOGRAIN TECHNOLOGY(SHENZHEN) CO., LTD.
galvanic isolator
galvanic isolator
D6030S

SIL 3 SWITCH/PROXIMITY DETECTOR REPEATER, RELAY OUTPUT DESCRIPTION The single channel Switch/Proximity Detector Repeater D6030S module is a unit suitable for applications requiring SIL 3 level (according to IEC 61508:2010 Ed. 2) in ...

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GM International srl
signal isolator
signal isolator
DSCL20

Each DSCL20 loop powered isolator provides a single channel of analog signal protection by electrically isolating its input from output for any DC process signal in the range of 0-20mA (or 4-20mA). The DSCL20 loop powered ...

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Dataforth Corporation
signal isolator
signal isolator
DSCL21

Each DSCL21 loop powered isolator provides a single channel of analog signal protection by electrically isolating its input from output for any DC process signal in the range of 0-20mA (or 4-20mA). The DSCL21 loop powered ...

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Dataforth Corporation
signal isolator
signal isolator
DSCL22

Each DSCL22 loop powered isolator provides 1, 2 or 3 channels of analog signal protection by electrically isolating its input from output for any DC process signal in the range of 0-20mA (or 4-20mA). The DSCL22 loop powered ...

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Dataforth Corporation
signal isolator
signal isolator
KOS1200

The KOS1200 is a (4-20mA) signal isolator powered at input and ouputs loops. The small size enables many more units to now be installed in the same physical space. Their high accuracy permits the addition of isolation ...

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DITEL
signal isolator
signal isolator
4 - 20 mA | TRI

COMECO’s signal isolator TRI is a compact 2-wire current-to-current transmitter providing optical isolation between the input and output current loops. The isolation level is normally 2500 VAC, but can be increased optionally to ...

battery isolator
battery isolator
BI series

... consumers. These batteries require independent charging with reliable battery isolators or battery combiners. Mastervolt offers several intelligent solutions: •Battery isolators that divide your charge ...

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Mastervolt
electric isolator
electric isolator
ISOTP Series

•Halogen free •High resistance to leakage current •Great stability of electrical and mechanical parameters •Fiberglass reinforced •UL® Recognized in E125470 and evaluated for dielectric withstand rating of 1,500 VAC/DC •RoHS compliant Material: ...

optical isolator
optical isolator
ZDT-J Series

... Anti-deformation, long service life ▪No demand for maintenance Applications: The XGL Series vibration damping adjustable isolators are applicable for the following areas for vibration damping and isolating: ▪All ...

galvanic isolator
galvanic isolator
33001

Galvanic isolation for USB devices The USB Isolator 33001 galvanically isolates Low-Speed and Full-Speed connections from the USB host and protects the hardware behind it. Interfaces: 1 x USB socket, type A 1 x ...

galvanic isolator
galvanic isolator
33204

Galvanic isolation for USB devices The USB Isolator 33204 galvanically isolates Low-Speed and Full-Speed connections from the USB host and protects the background hardware. Interfaces: 1 x USB socket, type A Downstream ...

galvanic isolator
galvanic isolator
66201

Serial Isolator for the control cabinet The Isolator model 66201 enables galvanically isolated connection between RS422 devices and RS485 bus systems Interfaces: 2x RS422/RS485 9-pin Sub-D connector Galvanic ...

How to choose this product
isolator

An isolator is an industrial DIN rail device for signal conditioning and protecting circuits from the effects of ground loops. It also can be a battery separator permitting a single charger to recharge two batteries. Some electronic elements used in electrical networks, such as optocouplers and ceramic elements, are also isolators.

Applications

Isolators are used to free industrial processes from ground loop effects. They protect devices against overvoltage and allow signals to be converted and conveyed over long distances. Battery separator isolators are common on boats and in recreational vehicles to allow a single charger to charge both engine batteries and those supplying power to electrical outlets.

Technologies

Isolators separate input from output by galvanic isolation. They use an isolated electronic transformer that conveys data back and forth in the form of frequencies.

Battery isolators use relays and voltage detectors to charge first one battery, then the second after disconnection of the first, or by connecting them in parallel. At the end of the charge cycle, the batteries are once again separated.

How to choose

Isolators are characterized by their isolation parameters and by the nature of their inputs and outputs. Battery isolators are defined by the number and type of batteries to be charged.