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With its Mann Series, Weidmuller introduces a comprehensive range of innovative products for the processing of analogue measurement values. This range is designed to meet the arduous and complex needs of modern process automation applications. The product series, ranging from simple dedicated units to complex microprocessor-controlled devices, can be used with almost all signal types and Measurement Sensors. The products also offer a variety of integrated functions, such as timing delays, adjustable threshold values and a programmable ramping function.

If you are looking for Weidmuller Signal Conditioners, please call us on (800) 894 - 0412 or email us at info@clrwtr.com we will do our best to help you find the Weidmuller Optocouplers that you are looking for at the lowest prices possible. If you are searching for Weidmuller Function Modules technical information (data-sheets) please use the Weidmuller Datasheets OR Product Selection Guide page links.

DC/DC Passive Isolator

• The passive disconnector takes its power from the measuring signal and does not need any Auxiliary Power Supply.
• The power needed internally is so minimal that the transmission characteristics are unaffected.
• The supply can be connected on either the input or the output side.
• The advantages are: no power effects, high accuracy, small signal delay and low voltage requirements. The passive disconnector does not operate without interaction, i.e. changes on the load side have an effect on the input side.

DC/DC 2-Way Isolator

• A 2-way isolation separates the signals electrically and decouples the measuring circuits.
• Potential differences caused by long lines and common reference points are eliminated.
• Moreover, the electrical isolation protects against damage caused by overvoltages as well as inductive and capacitive couplings.

DC/DC 3-Way Isolator

• The active disconnector (isolation amplifier) draws its voltage from a separate voltage source to ensure trouble-free functioning and power supply.
• Depending on the application, input, output and voltage supply are kept separate.
• In the case of a 3-way isolation, only one supply, isolated from the measuring circuits, is required.
• This prevents damage to the downstream control electronics in the case of short-circuit, overvoltage or polarity reversal.
• Active disconnectors function without interaction, i.e. a change to the load has no effect on the input circuit.

Temperature RTD Signal Isolators/Converters

• A variety of resistance thermometers (e.g., PT100) are used to measure temperature in an industrial environment. These are used with 2-, 3-, or 4-wire technology.
• We distinguish here between PTC and NTC thermistors. For an exact temperature measurement, the resistance value must be logged, linearised and converted into an analogue signal proportional to the temperature.
• Signal isolators/converters take on important functions in such situations. They isolate signals between the harsh industrial environments and the downstream electronics.
• Furhermore, they compensate for potential differences caused by long distances. Sensor-related inadequacies such as cold joints and linearity errors are also minimised.

Thermocouple Element Signal Isolator/Converter

• The thermoelement exploits the effect that a voltage increasing with the temperature is generated at the interface between two different metals. Popular applications include measurements in melting, plastic injection-moulding and aluminium diecasting plants with temperatures exceeding approx. 250°C.
• Signal Isolators/converters take on important functions in such situations. They isolate signals between the harsh industrial environments and the downstream electronics. They compensate for potential differences caused by long distances, and convert thermal EMFs into standard signals.
• Sensor-related inadequacies such as cold joints and linearity errors are also minimised.

Frequency Signal Isolators/Converters

• Frequency converters are used to convert input signals with frequencies up to 100 kHz into standardised output signals 0 to 20 mA, 4 to 20 mA or 0 to 10 V. Thanks to their good variability, many different setting options can be implemented.
• The connection on the input side is suitable for both 2- and 3-wire PNP/NPN or Namur initiators.
• Moreover, we can supply DC/f converters which convert standardised analogue signals into frequencies from 0 to 16 kHz. They are incorporated in a Compact Terminal Enclosure just 6 mm wide.

Bridge Measuring Transducers

• The per BRIDGE, in its WAVEBOX enclosure just 17.5 mm wide, is a bridge measuring transducer which imports the signals from a Wheatstone bridge and converts them into standardised analogue values.
• The component has full 3-way isolation and can be programmed as required via DIP switches.
• The Transducer provides a precise bridge power supply with diverse calibration options.
• A change in the resistance of the measuring bridge is detected immediately and imported.
• Typical applications include force, weight and torsion measurements.

Supply Isolators

• The MAS supply separators are used as the link between Sensors and control. As a rule, they separate the measuring signal from the sensor and the PLC or DCS.
• The external DC power supply simultaneously supplies the supply isolators and the field sensors.
• The supply isolator is suitable, optionally, for the transmission of the HART protocol. Here, a data signal is modulated onto the carrier signal (measuring signal 4 to 20mA) which is used for communication between sensor and control.

Preprocessing Logic Modules

• Logic functions AND, NAND, OR and NOR in modular terminal format with a rated cross-section of 4 mm². They each have five inputs which are fed with logic gating via a 24 V/20 mA PNP output. The logic components can be used for many applications involving the coupling of digital sensor/actuator signals with automation devices.

Current Monitoring Modules

• Current monitoring products convert sine-wave or non-sine-wave alternating and direct currents up to 60 A into standardised analogue signals. Relay outputs for limit value monitoring are also available as an option. The measuring techniques are based on two basic principles; the transformer-based technique measures alternating currents up to 10 A and 50/60 Hz. To do this, the module is looped directly into the measuring circuit. The Hall element is used for currents exceeding 10 A UC. Here, the no-voltage conductor is plugged directly into the module, which permits current measurements up to 60 A UC.

Current Monitoring Modules

• Voltage monitoring modules monitor 1- and 3-phase systems up to 450 V AC/DC and are electrically isolated. Analogue signals or relay contacts for direct undervoltage or overvoltage monitoring are available on the output side. Due to extreme loading or relieving of the voltage supply, brief voltage fluctuations can occur which have a negative effect on the process. The WAVECONTROL VMA/VMR modules transmit the relevant information to the control in order to be able to initiate suitable measures concerning process safety. The modules are built into a compact WAVEBOX enclosure just 22.5 mm wide.

Limit Value Monitoring Modules

• Limiting-value modules monitor process parameters and send a signal immediately to the master control if set values are exceeded or not reached. It is possible to define the on and off points as required. Hystereses and various monitoring parameters can also be set.

Accessories

• Signal converters can be used in conjunction with other Weidmüller products and combined with each other.
• Electrically and mechanically, they are designed so that they require a minimum of wiring effort.
• The products offers the following components:
  • DC/DC converter
  • Temperature converter for resistance thermometer and thermoelements
  • Frequency converter
  • Potentiometer measuring transducers
  • Bridge measuring transducers (strain gauges)
• The products mentioned are available as pure signal converters, 2-way/3-way isolators, or as passive isolators.

Our Weidmuller WAVE Series Signal Conditioner distributors warehouse in Boise, Idaho USA stocks some Weidmuller Analog Signal Conditioning products (Weidmuller Signal Converters DC/DC Passive 2-Way 3-Way Supply Isolators PT100 RTD Thermo Element Frequency Signal Bridge Measuring Serial Converter Interface AD/DA Processing Logic Treshold Current Voltage Monitoring Conditioners Distributors) enabling us to further assist you in finding the correct Weidmuller Analog Signal Conditioners in the USA (Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington Washington D.C. West Virginia Wisconsin Wyoming), Canada and Mexico.

Whether we have Weidmuller WAVESERIES Signal Isolators in stock in Boise, Idaho USA or need to ship direct from Weidmuller to any USA cities (New York Los Angeles Chicago Houston Philadelphia Phoenix San Diego Dallas San Antonio Detroit San Jose Indianapolis San Francisco Columbus Austin Baltimore Milwaukee Boston Washington El Paso Seattle Denver Charlotte Fort Worth Portland Oklahoma City Tucson New Orleans Las Vegas Cleaveland Long Beach Alburquerque Kansas City Fresno Virginia Beach Atlanta Sacramento Oakland Mesa Tulsa Omaha Minneapolis Honolulu Colorado Springs St. Louis Whichita Santa Ana Pittsburgh Arlington Cincinnati Anaheim Toledo Buffalo St. Paul Corpus Christi Aurora Raleigh Newark Lexington Fayette Anchorage Louisville Riverside Bakersfield Stockton Birmingham Jersey City Norfolk Baton Rouge Hialeah Lincoln Greensboro Plano Rochester Glendale Akron Garland Madison Fort Wayne Fremont Scottsdale Montgomery Shreveport Lubbock Chesapeake Mobile Des Moines Grand Rapids Richmand Yonkers Spokane Augusta Rhichmand Glendale Tacoma Irving Huntington Beach Arlington Modesto Durham Boise Winston Salem); www.clrwtr.com can get Weidmuller DC/DC Isolators to you fast and save you some money!

It will be very helpful if you have the Weidmuller Signal Conditioner part numbers ready, then our sales representatives can provide you with a pricing and availability quote for Weidmuller RTD Converters that you are looking for in seconds. If you do not have the part numbers for Weidmuller Frequency Signal Isolators, our application engineers will be able to help you figure out the part numbers and get the price quote to you as soon as possible.