Auxiliary power specifications – Rockwell Automation 1799-D10U10BL 10 Input/10 Output Discrete Embedded I/O User Manual
Page 8
8 10 Input/10 Output Discrete Embedded I/O Boards
Publication 1799-IN003B-EN-P - December 2000
Auxiliary Power Specifications
The power source used to supply the auxiliary power to the outputs must
be one of the following:
•
a 10-30V dc Class 2 Power Supply
or
•
a 10-30V dc UL Listed or Recognized Power Supply with isolated
outputs limited to 200 volt-amperes in each ungrounded output line.
This condition requires that the board and power source be
mounted in a suitable ultimate enclosure with proper spacings
maintained.
Connect the Field Output Device to the Output Connector (P3)
The 1799-D10U10B and -D10U10BL boards have outputs which supply
current to your field output device (sourcing outputs). Use the wiring
diagram below to connect the outputs on these boards.
1799-D10U10B & - D10U10BL Outputs (Sourcing)
The 1799-D10U10V and -D10U10VL boards have outputs which receive
current from your field output device (sinking outputs). Use the wiring
diagram below to configure the outputs on these boards.
Load
0
2 24V dc
Return
3
4
5
6 24V dc 7
8
9
1
+
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