I1 I2 4-20mA

Tell me please inputs I1 and I2 on the controller perceive an analog signal only 0-10V?

The controller I have 6ed1052-1hb08-0ba0.

I'm trying to connect 4-20 mA sensors, but I can't see a signal... 0-10V sees.

Search for "4-20mA" in the Logo conferences and you will find the answers in a lot of themes. A direct connection of 4-20mA sensor to the base module is not possible, but if you know Ohm and his laws, then you can convert a current to a voltage with a 500 Ohm resistor.

Regards, Scorp

Oh no, i haven't look for the order number and you have the Logo24RCE AC/DC version. Then you can't connect any anlog signal to the base module, also not the PH electrode.

We mostly use the Logo 12/24RCE 6ED1052-2MD08-0BA0, there are 4 analog inputs (I1,I2,I7,I8) and 4 fast counter inputs (I3,I4,I5,I6). This Logo is a DC only version with relay outputs and usable for us in all machines.

Regards, Scorp

 Thanks!

So suddenly I found out that I have three different logos on my hands... I thought everyone was the same, though.

ixo65

The LOGO! base moduls with the order number 6ED1 052-1HB08-0BA0 is a LOG!8.2 and has no analog inputs.

Only LOGO! base modules of the serie 8.2 with the order numbers

6ED1052-1MD08-0BA0
6ED1052-2MD08-0BA0
6ED1052-1CC08-0BA0
6ED1052-2CC08-0BA0

have 4 analog inputs 0-10V onboard.

Scorp

Oh no, i haven't look for the order number and you have the Logo24RCE AC/DC version. Then you can't connect any anlog signal to the base module, also not the PH electrode.

We mostly use the Logo 12/24RCE 6ED1052-2MD08-0BA0, there are 4 analog inputs (I1,I2,I7,I8) and 4 fast counter inputs (I3,I4,I5,I6). This Logo is a DC only version with relay outputs and usable for us in all machines.

Regards, Scorp

 Thanks! I do not cling to the pH electrode, I just collect a cabinet with a bunch of sensors and pneumatics)))) pH is my dream until I tried... I'll do it in my spare time when I buy a signal booster.