Connecting I/O Devices - Siemens SIMATIC IPC347G Operating Instructions Manual

3.3.4

Connecting I/O devices

Fault caused by I/O devices
The improper connection of I/O devices can cause faults in the device.
The result may be personal injury and damage to the machine or plant.
You should observe the warnings relating to the connection of I/O devices in "Information
on I/O devices (Page 25)".
Procedure
Note
Use the original connections of the I/O to be connected without adapters or extensions.
1. Connect the I/O devices to the respective interfaces. Information on the position of the
interfaces is available in "Interfaces and connections (Page 14)".
2. Secure the cables (Page 38) with strain relief if needed.
Connecting audio devices
Depending on the function, a UAJ connector has 2-4 contact surfaces.
Depending on the function or standard, the assignment of the contacts varies.
The audio controller of the device recognizes the assignments of the contacts of the UAJ
connector in accordance with the connected audio device and is automatically configured.
You can connect the following audio devices to the UAJ connection:
• Audio device with line out
• Audio device with line in
• Headphones
• Microphone
• Headset (with headphones and microphone) with the following standards:
– OMTP: Standard for audio devices from Nokia, etc.
– CTIA: Standard for audio devices from Apple®
SIMATIC IPC347G
Operating Instructions, 10/2020, A5E50059993-AA
CAUTION
Installing and connecting the device
3.3 Connecting the device
37