Rockwell Automation Publication 2711P-TD001D-EN-P - February 2011
Wiring and Grounding Guidelines for PanelView Plus Terminals
11
AC-to-DC Power Supply to Power Nonisolated DC Terminals
Powering a PanelView Plus terminal with a nonisolated DC logic module from
an AC power source requires an AC-to-DC power supply with a UL Class 2 or
SELV output, or the 2711P-RSACDIN power supply.
Catalog number 2711P-RSACDIN is a UL accepted power supply for the
PanelView Plus terminals. The power supply converts AC power to DC power,
provides a SELV output, and has electrical input ratings of 85…264V AC
(47 …63 Hz).
These are the electrical output ratings of the power supply:
•
24V DC nominal
•
3 A maximum
For more information on this power supply, refer to the AC Power Supply
Installation Instructions, publication
2711P-IN005
.
Figure 4 - Powering a Nonisolated DC Terminal from an AC Power Source
3-position Terminal Block
Series A - D Logic Modules
–
+
DC+
DC +
120/230V AC L1
120/230V AC L2/N
To Ground Bus
Protective Earth
Cat. No. 2711P-RSACDIN, AC to DC Power Supply
DC -
Functional Earth (optional)
DC -
Functional Earth to Ground Bus
PanelView Plus 400 and 600 Terminals
PanelView Plus 700 to 1500 Terminals
DC +
DC -
Functional Earth
to Ground Bus
DC +
120/230V AC L1
120/230V AC L2/N
To Ground Bus
Protective Earth
Cat. No. 2711P-RSACDIN, AC to DC Power Supply
DC -
–
+
2-position Terminal Block
Series E or Later Logic Modules
DC +
DC -
–
+