Differences

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--- en:hw:connection-of-di-hidden [2021/04/28 08:39] – avsetula
+++ en:hw:connection-of-di-hidden [2025/04/03 19:21] (current) – avsetula
@@ Line 1: / Line 1: @@
-Digital inputs serve for an indication of TRUE/FALSE logic states and can be also used as [[#cnt|counters]] to collect data from pulse meters, monitor engine revolutions etc. Another possible application is to connect input and output using the [[#directswitch|DirectSwitch]] function.
+/*
+INCLUDED IN:
+- en:hw:007-patron:description-of-io:01-description-of-di
+*/
-<WRAP center round info 95%>
+Digital inputs serve for an indication of TRUE/FALSE logic states and can be also used as [[#cnt|counters]] to collect data from pulse meters, monitor engine revolutions etc. Another possible application is to connect input and output using the [[#directswitch|DirectSwitch]] function.
-**TRUE logic state** (switched on) on input is indicated by LED with the corresponding marking matching the input label.
+<WRAP group center round box 95%>
+{{ :files:img_warning-line_b.png?nolink |}}
+<WRAP half column 13%>
+{{:en:hw:08_safety-instructions_pseudo-ISO-7010-info.png?nolink |(i)}}
+</WRAP>
+<WRAP half column 83%>
+**Log. 1** (switched on) on input is indicated by LED with the corresponding marking matching the input label.
+</WRAP>
 </WRAP>
-The software detects TRUE state if the input voltage between the given DIx and DIGND terminals is in range of 7-35V DC. If the voltage decreases below 3 VDC, the FALSE state is indicated. The voltage between 3-7 VDC is detected as a non-defined state.
+The software detects TRUE state if the input voltage between the given DIx and DIGND terminals is in range of 7-35 V⎓. If the voltage decreases below 3 V⎓, the FALSE state is indicated. The voltage between 3-7 V⎓ is detected as a non-defined state.
 ====== Connection ======
-Each connector with digital inputs features a common **DIGND** terminal for connection of DC power source negative pole. The positive pole of the power supply is to be connected to the **DIx**, or **DIy.x** terminal through the connected external device. See the following image for illustration:
+Each connector with digital inputs features a common **DIGND** terminal for connection of DC power source negative pole. The positive pole of the power supply is to be connected to the **DIx** or **DIy.x** terminal through the connected external device. See the following image for illustration:
 {{ :en:hw:001_connection_of_io.png?direct&200 |}}
-<WRAP center round info 95%>
+<WRAP group center round box 95%>
-**Note:** \\
+{{ :files:img_warning-line_b.png?nolink |}}
-For connection of external devices to digital inputs, we recommend using a different (separate) power supply from the one used to power the device (PLC / Extension) in order to retain galvanic isolation. Each digital input group also feature a DIGND terminal added specifically for connection of the separate power supply negative pole.
+<WRAP half column 13%>
+{{:en:hw:08_safety-instructions_pseudo-ISO-7010-info.png?nolink |(i)}}
+</WRAP>
+<WRAP half column 83%>
+**Please note:** \\
+For connection of external devices to digital inputs, we recommend using a different (separate) power supply from the one used to power the device (unit/Extension) in order to retain galvanic isolation. Each digital input group also feature a DIGND terminal added specifically for connection of the separate power supply negative pole.
+</WRAP>
 </WRAP>