EID's analog signal conditioners Interface boards are made to strict industrial standards. Choose from our extended line of electronic boards. If you don't find what you are looking for on the list below, we will create it and add it to the list.

 

 

EID’s OEM industrial standard electronics board modules provide ability to convert or isolate any conventional analog input to output. Various input interface boards accept analog voltage or current signals from all types of field sensors and sources. The interface board then filter, isolate, amplify, “linearize,” scale and convert these input signals to analog outputs suitable for use in data acquisition DA, PLC, test and measurement, control systems and Industry standard output of either 0 to 10V, 0 to 5V, 0 to 20mA or 4 to 20,mA.

The interface boards designed for industrial plant environment thus reduce electrical noises for measurement signals and power from 24V (other available). All board connections are usually made via screw terminal blocks (direct wires connection are also available). Chose from our verity of plastic, aluminum and metal enclosures to encapsulate your board. Chose from our verity of cord/wire-glen and DIN rail mount kit to mount your product.

 

EID's Interface board benefits: 

  • All boards designed to fit the flagship plastic, aluminum and steel enclosures by Hammond Mfg. (In stock, and distributed by us as well.)

  • All PCB materials are designed and made in the USA and carries a UL approval.

  • All PCBs have Solder-Mask. No soldering mistakes to adjacent pins.

  • Terminal blocs (utilizing the highest quality by Molex Inc.) for easy wire connections. All boards also available with custom wires to fit your applications. 

  • We are proudly using Trimpot® single and multi-turn trimmers by Bourns Inc. These ensure easy calibration with high accuracy.

  • Full information directly on our web-site in html format not pdf. 

  • Many interface boards enclosures to choose from.

  • A variety of interface boards to choose from.

  • High quality, high grade components.

  • Since we are an OEM manufacturing company, as well as R&D facility, we can print your logo on the enclosures and PCBs. We customize the interface boards to fit your requirements and needs. You can become one of our interface-boards/kits-dealers, just drop us a line at: interface-boards@eidusa.com or call us directly at (704) 366-HELP

  • PROUDLY DESIGNED, FABRICATED and MADE IN THE USA.

High impedance voltage to voltage converter amplifier with unity gain. Ideal for pH, ORP, ISE interface. Simply connect them between your electrode and your voltmeter, oscilloscope and or analog to digital converter interface (ADC).

 

 

High impedance voltage to 4 to 20 mA converter transducer board. Ideal for pH, ORP, ISE interface to remote applications via 4 to 20 mA. Simply connect them between your electrode and your PLC, and or analog to digital converter interface (ADC).

 

 

The industrial pH, ORP or ISE to 4-20mA transmitter board is also available in a 1-5V and 2-10V output configuration. 

 

pH meter  interface converter board (OEM). Ideal for industrial and field pH measurements. Simply connect electrode. Adjust temperature (0-80C), reference voltage (at pH 7.00)  and slope (pH 4.00 and 10.01) and read the ph from the front mounted LCD display.

 

 

 

ELECTRODER-GPH (Epoxy body) Side views

 

 

 

 

Our pH, ORP and ISE (electrodes, sensors, cups and probes) are light-weight and durable, suitable for a wide range of applications. We will customize them for you. Let us know the style you are looking for, and we will produce to your specifications. Most TC's available.

Conductivity interface converter board. Ideal for conductivity cell K=1 with 10K-Ohms thermistor interface. Simply connect them between your electrode cell and your voltmeter, oscilloscope and or analog to digital converter interface (ADC). Many models to choose from. Power via external power or or 9V battery.

 

 

 

 

 OEM

 

 

 

 

Conductivity meter interface converter board (OEM) Ideal for industrial conductivity measurements. Simply connect cell K=1 with 10K Ohms thermistor (via mini din 6 connector). Adjust Zero and Calibration trimmers and read the amount of uS/cm from the front mounted LCD display.

 

ELECTRODER-AC2 (ABS body) Side views

 

Our conductivity cells (cup & electrodes) Are light-weight and durable, suitable for a wide range of applications. We will customize them for you. Let us know the style you are looking for, and we will produce to your specifications. K=0.1, 1 or 10, most TC's available.

 

Frequency to voltage converter board (tachometer) Ideal for converting motor PRM to voltage. For building flow meter (liquid and air.)  Simply connect it between your frequency generator, pulse source ie. hall effect, light pulse -- and your voltmeter, oscilloscope and/or analog to digital converter interface (ADC).

 

 

 

 

 

 

New with terminal blocks

 

Voltage/Current to voltage converter scaling board. Ideal for converting sensor voltage range to another range to fit your controller, PLC or micro-controller needs. Simply connect it between your sensor-- and your controller, PLC and it will linearly scale it.

 

 

Signal "Manual-Off-Automatic"  interface board with unique per channel outputs: signal/override voltage and switch status. Ideally for remote actuator or dumper adjustment. Allows the engineer to checkout of actuators, dumpers and linkage operation to the controller. Additionally, provides temporary override or cut the signal if the controller malfunctions.

 

 

 

Up to 4 Signals Buffer/Splitter  interface board with unique buffered input/inputs to multiple outputs (splitter) selectable jumpers.

 

 

Industrial Current (4-20mA) to Voltage converter  interface board with unique dual output ranges selection via selectable jumpers.

 

 

"Air-in-line' interface board is the simple non-contact solution for detecting/checking air bobbles in a clear pipe. The board also includes analog switch interface that eliminates the bouncing problem of your switch... no more false switch readings from your I/O pins.

 

This unique OEM non-contact fluid interface board is design to detect air bobble in blood, plasma and intravenous fluids or any other applications that require feedback and verification of the presence of liquid and/or air bobble in the liquid flowing throw clear tubing of 0.25” OD or less.

 

 

 

 

IR sensor Front and Side (with clear pipe) views

 

Voltage to current transducer.  Convert 0 to 10V or 0 to1V DC to 4-20mA. ideal for driving actuators and remote sensing.

 

 

 

Model A

 

 

 

 

Model B with terminal block

 

Solenoid and Relay power-on delay interface boards. Delay motor pump or actuator power on operation.

 

 

 

Relay power on delay module

 

 

 

 

Solenoid power on delay module

 

Multi-Channel Isolation interface boards. isolate your relay, pump or actuator from the PLC, controller or microprocessor.

 

 

 

2 channels isolation board

 

 

 

4 channels isolation board

 

 

 

6 channels isolation board

 

 

 

8 channels isolation board

 

Relay board. Switch relay directly from your PLC, micro-controller or other electronic board. Choose from signal, dual, quad or pilot relay board.

 

 

 

 

 

 

 

 

Self Power quad relay board.

 

 

Adjustable voltage relay board controller. Turn your relay on at certain voltage (0-10V or 0-5) or certain current (4-20mA) and keep it "on" until you reach certain tolerance (trip - out) cut-out voltage. the best choice for your HVAC needs.

 

 

Adjustable Water Sensitive relay board controller. Build your own industrial 24V DC water leaks and/or humidity detections, to control shut-off valve or alarm. The best choice for your HVAC needs.

 

             

 

Isolation AC power supply board. Perfect isolate 24V, 12V or XXV (see table). AC voltage source to all your HVAC, PLC and interface boards needs.

 

 

 

 

Side View

 

 

 

 

 

Side View

 

Industrial power supply board. Positive regulative 24 Volts DC and +/- 15 Volts DC

 

 

 

 

       

 

Custom and Adjustable Power supply Module. 1.25V to 24V Voltage regulator board, the perfect voltage source to all your HVAC, stand alone sensors and 4 to 20mA transmitters needs. Replace any 78XX regulators.

 

 

 

 

 

 

 

 

Dual outputs power supply Board. DC-Adj. reference voltage and rail voltage.

 

 

 

Battery voltage source - simulators both for 9V and 12V. Stop paying for batteries again and again...

 

 

 

Up to 4 Adjustable output voltage power supply module via push button switch. Each output voltage is separately selectable and adjusts between 1.5V to 24V DC. Additionally, each selectable output voltage has its own bright LED output indication. This unique power supply board is perfect voltage source to all your Lab testing needs.

 

 

Thermometers and temperature measurement related board and sensors.

 

 

High accuracy temperature interface board, utilizing Industrial standard temperature sensor (transducer) AD590. Convert remote temperature to quantified temperature measurement represented by corresponding voltage value. Choose from degrees C or F output (Model A & B)

 

 

 

 

Use Steinhart-Hart equation to convert any thermistor resistance into quantified temperature measurement with high accuracy.

SENSER-GTM10K (SS-316 body) Side views

 

Our temperature (panels electrodes, sensors, cups and probes) are light-weight and durable, suitable for a wide range of applications. We will customize them for you. Let us know the style you are looking for, and we will produce to your specifications. Most connectors and TC's are available.

 

Operational Amplifier interface board. Simply chain them together and build your application, prototype or product. Save time and money. 

 

Operational Amplifiers OP-Amps are the most used analog active circuit component. While Op-Amps are widely available from different manufacturers, and are fairly inexpensive, selection of the right Op-Amp for the job is still important. Use our Op-Amp boards as a building block (black box) to build your applications. Let us build them with your favorite components and set your desired gain.

 

 

 

 

 

 

 

 

Display related board and meter. Use our interface board and display to construct your own meter:

pH-meter (pH, ppm), ORP-meter (uV, mV, V, ppm), ISE-meter (uV, mV, V, ppm)

Conductivity meter (uS, mS, S, ppm), TDS-meter (ppm), Humidity meter  (%RH)

Temperature meter  (F, C, K), Tachometer (RPM), Flow-meter (RPM), Voltmeter (uV, mV, V, ppm), Battery monitoring meter (Batt icon), Automatic temperature compensation (ATC), Dissolve Oxygen (DO)-meter, Ohm-meter, High impedance voltmeter (uV, mV, V), Light-meter, Location indicator meter (1-99), and more.

 

Resistive Humidity or Water Sensors board.

 

   

 

 

 

Resistive Liquid Level Sensors board.

 

 

 

 

 

 

New

EUSB (EID's Universal Serial Bus) Digital I/O board. The E-USB Input Output (I/O) board lets you directly control 6 digital I/O pins and 6 LEDs using a EUSB (EID's USB) interface. Choose below from our large variety of EUSB kits/boards.

 

 

 

 

 

Industrial standard EUSB. Choose from a variety of Interface boards and/or  kits:  

 

 

Measuring and logging pH, ORP and ISE has never been easier, Shown above mounted to our combo-pH-Temperature electrode.

 

Choose from our large variety of EUSB kits/boards (blue buttons below)

 

Multi-channels 12-bits ADC (A/D), both single ended and differential. EEPROM, I2C, I/Os... Measure pH with ATC or ISE or ORP... data acquisition... Measure voltage, temperature... Control timers, counters and more-- directly from your PC via EID-EUSB connection kits. 

 

Yep, Basic FREE SOFTWARE. Simple to use. Control EUSB-kits directly from your personal computer (PC) via windows** environment. Our philosophy is that "NO KID or SCIENTIST WILL BE LEFT BEHIND!"

 

Too many features to list. Log to file, and simultaneously open it from Excel **, to generate graph or report... or just share the logged file and read it via the web from anywhere.

 

OEM software is available. Let your customer control the world directly from their PC (Dr. Ron Erlich).

 

** Windows and Excel are trade marks of Microsoft Corp.

EUSB Kits/Interface-Boards

 

Choose from our variety of EUSB kits 

(buttons below):

 

1. I/Os via EUSB:

 

 

 

 

 

 

 

 

2. EEPROM via EUSB:

 

 

3. ICs via EUSB:

 

 

4. Bus protocols via EUSB:

 

 

 

5. Analog to digital converter (ADC), both single ended and differential via EUSB:

 

 

 

 

 

6. Measure pH via EUSB:

 

 

 

7. Hi Impedance interface (pH, ORP & ISE) via EUSB:

 

 

 

8. Timers & Counters via EUSB:

 

 

 

9. Temperature (IC and Thermistors) via EUSB:

 

 

 

 

 

10. Displays (1-4 lines 8-40 CHR) via EUSB:

 

 

11. EUSB software download (YES FREE!)