Issue
Can the Niagara R2 UNC-410 support an ASD network?
Environment
- Niagara R2 UNC-410
- ASD network
Cause
The UNC-410 does not support ASD communications because the RS-485 ports are not electrically isolated.
Resolution
Here is a list of all the Communication ports available on the UNC-410:
Communications - all Versions
One 10/100 Mbit Ethernet RJ-45 connector.
One non-isolated RS-485 bus (up to 76.8 Kbaud).
One RS-232 port, RJ-45 connector.
One LonWorks port – 78.8 Kbaud FTT-10A with Weidmuller connector (maximum of 27 devices).
Options
Optional UNC-410-MDM Internal Auto-dial /Auto-Answer 56k modem (p/n UNC-410-MDM); RJ-11 connector for North American applications (uses RS-232 port when installed).
For further information consult F-27322