Hi,
We have transmitters. These will be connected with "2 wire" connection according to project. The problem is about power connections. Do we need an external power connection for "2 wire" connections? If we connect the transmitter's 2 wire to the analog input of PLC is it OK?
I need your...
Hi all,
We have a junction box to be used for a plant at a natural gas rafinary. The box originally was an ATEX certified one. But we needed to drill a hole for 10* cable. We will use ATEX-certified gland for cable entrance. The thing I wonder is;
"Does the ATEX approved property of the box...