The security system of a belt conveyor must have emergency keys. I have a question about the impedance of the security relay in this situation.
How to Measure Individual Load Cell mv
How to measure and display individual load cell MV before feeding the signals into summing box?
How can I modify 8 digit of ESP8266 registry to 5 digit to work Modbus TCP/IP?
I am looking for an application (maybe a PLC) that can be used to test my inventory application that uses the Modbus protocol to lock and unlock doors on a cabinet.
By Harshdeep_Singh on 9 January, 2019 - 9:31 am
you can use our mBTCP slave .net class that will work with C# as a MB simulator. For more...
Cannot Find a 12 VDC Conductivity Switch
Trying to find a conductivity switch that is powered by 12vdc. All the ones I find are 24 vdc or 24 vac (or 120 vac).
By Steve Myres on 8 January, 2019 - 7:57 pm
You might be able to find a refraction-based photo level switch that differentiates between the oil...
By Steve Myres on 7 January, 2019 - 12:19 pm
I don't think you'll find one for 12 volts, so I'd go with the DC-DC converter, an inverter, or...
Gas Turbine IBH Valve Opening Without Any Command
GE Frame 6 B Turbine Inlet Bleed Heating Valve opening without any command.
Method to remotely monitor digital and analog inputs
By peterblokhuis on 6 January, 2019 - 9:09 pm
Our company (Gizmo Engineering) has simple alarm boxes that definitely qualify as a...
Conversion of MODBUS Slave Output to Analogue 4-20mA
I want to convert a Modbus output on a flow meter to 4-20mA analogue signal.
By Technical Support on 2 January, 2019 - 3:15 pm
Here are two possible choices for you, they are RS-485 serial input, 4-20mA current output and...
Bearing Thermocouple Mating GE Gas Turbines
What do others use to mate bearing thermocouple with the bearing when installed? We have a few cases where oil leak to the junction box through bearing thermocouples.
Running 24VDC and 220VAC Signals in the Same Cable
I wonder if the same multicore control cable can carry both 24vdc and 220vac signals?
Simple Sensor for Finding a Torn Rope in an Open Field
A simple sensor for detecting torn laundry rope in an open area- your professional opinion is requested
4-20 to resistance convertor
Posted by Kevin Mc on 9 May, 2003 - 10:48 am
I need to convert a 4-20 mA signal to a three-wire pot, 0-5k ohms. I am outputting a 4-20mA signal from a controller and need it to manipulate a resistance...
Vibration Analysis Journey
How to Setup Bently Nevada Proximity Sensors
We have a compressor which has Four Bently Nevada Proximity Sensors. We have no idea how to interface and control these via PLC. We have not used these transducers before.
Want to Heat PT100 at Controlled Temperature
Want to heat PT100 RTD element at a controlled temperature.
UPC Barcode Feedback Hydraulic Cylinder
Hydraulic cylinder shafts with UPC barcode lazer etched on shaft for position feedback
Unstable HART Signal via AI Splitter
Unstable HART signal via AI splitter from Endress+Hauser mass flow meters
Batch Failure - Field Instrumentation/ICS
What percentage of failure of installed field devices of one type constitutes a batch failure?
By d on 10 December, 2018 - 1:59 pm
Reputable manufacturers pre-test their equipment prior to shipping. Some end-users even pretest the...
Integrating Fuel Totalizer into Mark VIe
Ultrasonic Flow Meter formerly connected to Rockwell PLC High Speed Counter (HSC) card needs to be integrated into Mark VIe