MD4 10" screen
Does anyone know how the 10" version of the MD4 is coming along. The last information I had was the unit was not released for production yet due to screen fogging issues. I hope that is resolved as I may well have an application for the unit.
Is the unit available for sale?
MD4 user inputs
I have tried - Grayhill - Graf-Syteco and powerkey so far who do have keypads but they do not have a size or shape currently in production that fits nicely alongside the MD4 (7").
Does anyone have any ideas?
usb Ethernet adapter for MD4
Could I add a USB port and a USB to Ethernet adapter so they can continue connecting with USB?
Does anyone have a better workaround?
MD4 Temperature Test
Last monday, we did MD4 temperature test. MD4 waited at -33°C for 4 hours in a closed enviroment. After 4 hours, Power on MD4 7" touch panel and We tested digital in, digital out, canbus channel, touch screen. Resault we are fine. We didnt have a problem. My hand just froze when testing :)
Analog Input - Temperature Sensor
The question is if any of you have used a temperature sensor in the analog input of a MD4-7? Was it PTC or NTC? Because in pdf only talks about connect a PTC sensor with a pull-up resistor. Kind regards. Diego.
MD4 and hydrogen sulfide (H₂S) exposure
We have experienced issues with two MD4-10 units where the touchscreens have become unresponsive. These master modules were being used on two different underground mining machines, operating in the same area of the mine with high levels of H₂S. Could there be a correlation between H₂S exposure and the touchscreens becoming unresponsive?
Looking for MD4
Hi, I'm looking to purchase a second-hand MD4 (and XC42) to replace our current control system. Has anyone got these in stock that could be shipped fairly quickly?
Thanks in advance!
What material is used for the molded rear panel of the MD4-10?
What material is used for the molded rear panel of the MD4-10? I was asked by a customer and couldn't find anything about it in the catalog.
24V MD4 with 12V relay on LS DOUT
Can a 12V relay be driven by the LS DOUT of an MD4 supplied with 24V without protection or diagnostic issues?
Actuating 24Vdc coil with MD4
Trying to actuate a 24Vdc coil for a skinner valve with the MD4. I know the MD4 only has LS digital outputs so I am wondering if we would need to use incorporate a voltage divider? I plan on using a relay for that coil as well.
Customer support service by UserEcho
