Connecting Peripheral Equipment - Siemens SIMATIC IPC627D Operating Instructions Manual

Installing and connecting the device
3.3 Connecting the device
See also
General technical specifications (Page 113)
3.3.5

Connecting peripheral equipment

Note
Observe suitability for industrial applications
Only connect I/O devices that are suitable for industrial applications in accordance with
EN IEC 61000-6-2.
Note
I/O devices capable of hot-plugging (USB)
Hot-plug I/O devices (USB) may be connected while the PC is in operation.
NOTICE
Non-hot-plug I/O devices
I/O devices that do not support hot-plugging may not be connected until the device is
powered off. Strictly adhere to the specifications for peripheral equipment.
Note
Wait at least ten seconds before you reinsert USB devices.
Note that the EMC immunity of standard USB devices is designed only for office
environments. These USB devices are appropriate for handling commissioning and service
tasks. Only industrial grade USB devices are permitted for use in industrial environments.
The USB devices are developed and marketed by the respective supplier. The respective
product supplier provides support for the USB devices. The manufacturer's terms of liability
shall apply.
Note
A monitor should be connected and switched on before device booting to ensure it is
correctly detected and run by the BIOS and the operating system. The screen may otherwise
remain dark.
Note
The connected or built-in I/Os, such as USB drives, should not introduce a counter EMF into
the device.
Reverse voltages exceeding 0.5 V to ground that are generated by connected or installed
components may prevent proper operation of the device or lead to its destruction.
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SIMATIC IPC627D/827D
Operating Instructions, 09/2014, A5E32990859-AB