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Signal Isolators Suppliers

Displaying 1 to 25 out of 39 results
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Automation Systems Interconnect - Mechanicsburg, PA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & distributor of standard & custom signal isolators. Products include signal optoisolators, DIN rail mount programmable signal conditioners/isolators, programmable 3-way isolation analog signal conditioners/isolators, multi-function programmable analog signal converters/isolators, single signal 2 way isolators, galvanic signal convertors/isolators, loop powered passive galvanic isolators & passive signal isolators.
Devar, Inc. - Bridgeport, CT
Manufacturer
ISO 9001:2000 certified manufacturer of isolators including electric signal isolators. Types of isolators include loop, current loop, dual loop & signal loop isolators. Specifications of current loop isolators include isolation ratings up to 1000 V, accuracy up to 0.1 percent & in tin plated steel housings. Current loop isolators are available as input or output loop powered instrumentation & in different mounting & housing options. Services include designing, application engineering & customer services. Isolators are ULŽ & CSAŽ approved & are available with 2-year warranty. Made in the USA.
Signal Isolators Product Catalog:
Isolators
Signal Converters
Neal Systems Inc. - Newtown, PA
Distributor
Distributor & integration of instrumentation for various process measurements, process control, data acquisition, electrical protection & connection for both general purpose & hazardous areas. Types of instruments include vibration monitoring, gas leak detection & gas analysis, hazardous area equipment for intrinsic safety & purge, process measurements for temperature, pressure & flow, liquid analysis measurements, various controllers & indicators, chart recorders, handheld calibrators, process control devices including valves & drives, surge protectors & signal conditioners. Signal conditioning & surge protection for 4-20 ma, field buses & data, traditional signal conditioners, isolators, surge protectors for signals, power, data, signal modifiers including splitters, linearizers, math functions, filters, limit alarms for AC/DC voltages/currents, RTD's & thermocouples.
Brand Names: BlueTree Wireless, Burkert, Byres Security, Chessell, L & J Technologies, M-System, MTL, Q-Star,...
JH Technology, Inc. - Sarasota, FL
Manufacturer
Plug-in modules, DIN-rail & field-mount process signal & current-loop isolators. Special modifications for customer's needs. U.S. manufacture.
AutomationDirect.com (AutomationDirect) - Cumming, GA
Distributor, Custom Manufacturer
Custom manufacturer of FC series signal conditioners plus universal isolated signal conditioners; suitable for converting process, temperature & other electrical signals into voltage or current signals for transmission or input to a PLC. DIN-rail or wall mount.
WAGO Corp. - Germantown, WI
Manufacturer, Custom Manufacturer
ISO 9001:2000 & ISO 14001:2004 certified custom manufacturer of signal field bus isolators including amplifiers. Isolators are available with 2.5 kV input & output supply circuits, 0.1 percent transmission measuring data error & -25 degrees C to plus 70 degrees C operating temperature. Features include electrically isolated three & four-wire PT100 circuits & signal duplicators with two current outputs.
American Aerospace Controls, Inc. (AAC) - Farmingdale, NY
Manufacturer, Custom Manufacturer
ISO 9001-Certified manufacturer of signal isolators. For use in industrial, laboratory, rail transit, land vehicle, shipboard, aircraft & space flight markets. Wide selection from stock & variations available for applications.
Keco Engineered Controls - Lakewood, NJ
Distributor
Distributor of signal isolators. Services include repairing, retrofitting & remanufacturing.
Brand Names: M-System, Moore
Product Catalog
Mod-Tronic Instruments Limited - Brampton, ON CAN
Distributor, Manufacturers' Rep
Mfr's rep. & stocking distributor of signal isolators. Specifications vary upon models & include 4 mA to 20 mA input & output current, output drive capability up to 1,000 ohms, 60 milliseconds response time, 1200 Vrms isolation & -10 degrees C to +60 degrees C operating temperature. Various features include loop powered supply, polycarbonate case material, circuit board mounting, configurable input & output settings & zero & span adjustments. Single & multi channel versions are also available.
Brand Names: Absolute Process Instruments, Camille, Love, Shinko
Process Measurement Co. - Minneapolis, MN
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of signal & loop isolators. Custom engineered products include custom dials & scale plates for analog meters. Digital meters & recorders can be set-up & programmed for plug-and-play operation. Other custom manufactured products include NEMA 1, 4, 4X, 7, 12 or 13 environmental enclosures for instrumentation mounting, test panels & fixtures with wiring to terminals & connection diagrams. Services are available in-house & on-site & include instrument modification, instrument set-up & configuration, calibration & certification, instrument & control repair, instrument rental, small instrument & control panel servicing & process control service.
McIntosh Controls - Locations
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep
Distributor of isolators including 4-20mA isolators & USB isolators. 4-20mA signal operators are available as 2, 3 & 4 wire powered isolators. USB isolators provide high-voltage USB isolation to protector computers & instrumentation from power surges.
Signal Isolators Product Catalog:
4-20mA Isolators
Contrex, Inc. - Maple Grove, MN
Distributor, Manufacturer, Custom Manufacturer
Manufacturer of standard & custom function modules including signal isolators. Signal isolators are opto-isolated to 700 VDC voltage. Products such as voltage/current sensitive relays, precision/master reference with adjustable ramps, dancer position regulators, solid state motor operated potentiometers, universal closed loop controllers, load cell amplifiers & frequency to voltage converters are also available. Products are available with 1 year warranty.
Brand Names: Contrex, Reflex
Century Control Systems, Inc. - Daleville, VA
Distributor
An extensive stock of controllers, meters, signal isolators, & recorders along with a large inventory of recorder charts, pens & other accessories.
Calex - Concord, CA
Custom Manufacturer
ISO 9001:2000 certified custom manufacturer of signal isolators. Types of isolators include signal, current to voltage, voltage to current, voltage to voltage, & current to current isolators. Isolators are available with 5-year warranty. UL listed & CSA certified. RoHS compliant.
Steiner Electric Co. - Elk Grove Village, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9002 certified distributor of electrical supplies including signal isolators. Services include application engineering, design & installation support, on-site startup & troubleshooting, inventory management, mobile technical service, preventative maintenance, repair, job-site delivery, engraving, product modification, technical training, integrated supply & 24/7 emergency services.
Brand Names: K/B CONTROLS
Moore Industries International, Inc. - Sepulveda, CA
Manufacturer
Process Instrumentation: Signal, Temperature, Pneumatic Conditioners, Transmitters, Converters, Isolators & Alarms; Data Communication & I/O
Emerson & Cuming Microwave Products - Randolph, MA
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of metal tags isolators for use at 13.56 MHz & 915 MHz frequency. Isolators are available with pressure sensitive adhesives. Applications include military, aerospace, commercial, wireless communications, automotive & biomedical. RoHS compliant.
Ronan Electronics, Inc. - Woodland Hills, CA
Manufacturer, Service Company
ISO Manufacturing Of Industrial Signal Conditioners, Intrinsic Safety Barriers & Monitor/Alarm Systems. 2-Wire Transmitters, Signal Conditioners, Vibration Monitors/Alarm Systems, Zero-Speed Switches & Process Instrument Calibrators
Analog Digital Technology / Adtech - Victor, NY
Manufacturer, Custom Manufacturer
Manufacturer Of Process Control, Signal Conditioner Units
Weidmuller USA, Inc. - Richmond, VA
Manufacturer, Custom Manufacturer
Standard & Custom DIN-Rail Mounted Interface Modules; Including Signal Converters, Signal Conditioners, Surge Suppressors & Power Supplies
Steiner Power Systems Sub. of Steiner Electric Co. - Elk Grove Village, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9002 certified distributor of electrical supplies including signal isolators. Services include application engineering, design & installation support, on-site startup & troubleshooting, inventory management, mobile technical service, preventative maintenance, repair, job-site delivery, engraving, product modification, technical training, integrated supply & 24/7 emergency services.
Brand Names: K/B CONTROLS
Graham Motors & Controls - El Paso, TX
Manufacturer, Custom Manufacturer
Electronic, AC Adjustable Frequency & DC Adjustable Speed Drives
Technology For Energy Corporation (Tec) - Knoxville, TN
Distributor
Distributor Products That Monitor Valves & Loose Parts & Isolate Electrical Signals. Tec Manufactures Its Products Under A Qa/qc Program That Meets Stringent Requirements Of 10Cfr50 Appendix B & 10Cfr21.
AMETEK Power Instruments - Rochester, NY
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & designer of circuit breaker testers for on-service recording, measuring & comparing breaker characteristics. Features include portable compact design, lightweight, quick connect clamps & probes, USB interface & self-powered. Specifications include 8 in. x 7 in. x 2.7 in. size, 23 to 131 degrees F operating temperature, 5 VDC input voltage, 750 mega-watt power, 2.5 kV isolation & 0 to 95 percent non-condensing relative humidity. Circuit breaker testers are also available for offline breaker testing & analysis. Offline circuit breaker testers feature fiber optic link, micro-ohm contact measurement & real time display. Circuit breaker testers measure trip & close coil current, phase or load current, battery voltage, auxiliary contact inputs & transducer inputs.
Brand Names: RIS
Absolute Process Instruments, Inc. - Libertyville, IL
Distributor, Manufacturer
Distributor Of Test, Measurement & Process Control Products
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