Appendix
A.2 Technical specifications of MindConnect Nano
Getting Connected to MindSphere
Getting Started, 05/2018 81
A.2 Technical specifications of MindConnect Nano
Functions
Field protocol – S7 Siemens S7 (for S7-3xx / S7-4xx / ET-200s PLCs)
Field protocol – OPC UA Part 8 of the OPC UA specification (Data Access)
Configuration of data collection With Asset Manager in MindSphere
Data buffering Up to 500 MB buffering space for collected data
Proxy support Yes
DHCP support Yes
Security Connection outbound via HTTPS on port 443 to MindSphere only; no incoming
connection accepted SSL/TLS encryption of data in transit to MindSphere
Supply voltage
Type of supply voltage 24 V
Current consumption max. 1.8 A at 24 V
Mains buffering
Mains/voltage failure stored energy
time
20 ms
Interfaces
USB port 1x USB 3.0 / 3x USB 2.0
PCIe slot 1x PCIe x1 (Disabled)
serial interface 1x COM (Disabled)
Video interfaces
Graphics interface 1x DisplayPort (Disabled)
Industrial Ethernet
Industrial Ethernet interface 2x 1000 Mbit RJ45
Monitoring functions
Status LEDs Yes
Fan No
EMC
Interference immunity against discharge of static electricity
Interference immunity against
discharge of static electricity
±6 kV contact discharge acc. to IEC 61000-4-2; ±8 kV air discharge acc. to IEC
61000-4-2
Interference immunity to cable-borne interference
Interference immunity on supply
cables
• ±2 kV acc. to IEC 61000-4-4, burst; ±1 kV acc. to IEC 61000-4-5, surge
symmetric;
• ±2 kV acc. to IEC 61000-4-5, surge asymmetric;
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