ABB AC 800F Mounting And Installation Instructions Manual page 314

9
Potential separation
Fieldbus signals for EI 801F, EI 803F, EI 811F, EI 813F, FI 840F, FI 830F, FI 820F
and FI 810F:
Rated voltage value:
Test voltage for
communication signals
Fieldbus signals for module EI 802F and EI 812F
No potential separation
Separation in connected transceiver
Supply voltage for power supply module SA 801F and SA 811F
Rated voltage value:
Test voltage :
The power supply module has a protective separation from other circuits in
accordance with DIN VDE 0106 - Part 101 / 11.86.
Supply voltage for power supply module SD 802F and SD 812F
No potential separation between primary and secondary circuit.
Do not connect any other voltage than an extra low voltage with protective
separation from other circuits.
9-4
50 V DC/25 V AC, overvoltage category II, pollution
degree 2.
300 V DC, between channels, against housing ground
and AC 800F potential
300 V AC/DC, overvoltage category II, pollution degree 2
3300 V DC, primary circuit against secondary circuit and
housing ground
Technical Data of the AC 800F