Ambient And Environmental Conditions; Usb Port - Siemens SIMATIC Panel PC 677 Operating Instructions Manual

1) A small number of faults in the display is unavoidable. However, the displays do comply
with the described quality standards of the ISO norm 134906-2, class 2.
Information concerning panel resistance to chemicals is located in the section "General
Information."
2) USB 2.0 standard.
3) The front-mounted USB port is sealed and unusable for some device variations.
9.3

Ambient and environmental conditions

9.3
EMC
Electromagnetic compatibility
(EMC)
Mechanical conditions
Vibration load during operation
Shock load during operation
Climatic ambient conditions
Cooling
Temperature limit values
during operation
with CD-RW/DVD drive
during storage/transport
Relative humidity limits
Operation
Storage/transport
Temperature change
Condensation
Supply air
9.4

USB port

9.4
The Universal Serial Bus port has the following pinout:
USB port
Pin no.
1
2
3
4
The connectors are of type A.
All ports are designed as high current USB (500 mA), you can only use a maximum of 2
simultaneously as high current, however.
SIMATIC PC Panel PC 677/877, Control Unit
Operating Instructions, Edition 04/2005, A5E00407724-01
EN 61000-6-4/EN 55022, EN 61000-6-2 /
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
10 to 58 Hz: 0,075 mm, 58 to 500 Hz: 1 g
50 m/s ca. 5 g, 30 ms, 3 shocks per axis
2
Using natural convection
5 °C ... 45 °C
5 °C ... 40 °C
-20 °C ... 60 °C
5 ... 85 % at 25 °C
5 ... 95 % at 25 °C
Maximum 10 K/h
Not permitted
No corrosive gases
Abbreviation
VCC
– Data
+ Data
GND
Technical specifications
9.3 Ambient and environmental conditions
Tested according to
IEC 60068-2-6
IEC 60068-2-27
IEC 60068-2-1
IEC 60068-2-2
IEC 60068-2-14
IEC 60068-2-30
IEC 60068-2-56
Meaning
+ 5 V (fused)
Data channel
Data channel
Chassis ground
Input /Output
Output
Input /Output
Input /Output
–
9-3