Technical data
10.3 Technical data
PAC RS485
Manual, 02/2008, A5E02091800B-01
69
Electrical data
Table 10-3 Electrical data for the PAC RS485 expansion module
Values
ANSI TIA/EIA-485-A
1)
wiring for RS 485
interface, galvanically isolated from the device
5 V ± 5 %
Galvanic isolation between the SENTRON PAC
Power Monitoring Device and the RS 485
interface
500 V
Galvanic isolation of the supply voltage Via an isolated DC-DC converter
Maximum insulating voltage between the RS 485
bus and the SENTRON PAC
500 V
1) Formerly RS 485
Ambient and environmental conditions
Table 10-4 Ambient and environmental conditions
Ambient and environmental conditions Values
Degree of protection IP20
Permissible degree of pollution 2 in accordance with
IEC 61010-1:2001
Recycling symbol > PC / ABC <
Note
Other technical data
The other mechanical and electrical data and ambient and environmental conditions are
identical to those for the SENTRON PAC Power Monitoring Device. You can find more
information in the operating instructions and manual for the SENTRON PAC
Power Monitoring Device.
See also
Standards (Page 67)