Allen-Bradley micrologix 1500, Руководство пользователя

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Publication 1764-UM001A-US-P
3-10 Wiring Your Controller
Sinking and Sourcing
Circuits
Any of the MicroLogix 1500 DC embedded input groups can be configured as
sinking or sourcing depending on how the DC COM is wired on the group. See
pages 3-11 through 3-14 for sinking and sourcing wiring diagrams.
1764-24AWA Wiring Diagram
Input Terminals
Output Terminals
Type Definition
Sinking Input
connection of a PNP sourcing device
The input energizes when high-level voltage is applied to
the input terminal (active high). Connect the power supply
VDC (-) to the DC COM terminal.
Sourcing Input
connection of an NPN sinking device
The input energizes when low-level voltage is applied to
the input terminal (active low). Connect the power supply
VDC (+) to the DC COM terminal.
IN 9
NOT
USED
IN 0 IN 2
AC
COM 1 IN 5
IN 7 IN 8 IN 10
NOT
USED
AC
COM 0
IN 1
IN 3 IN 4 IN 6
AC
COM 2
IN 11
L2 L1
L1
L2
“NOT USED” terminals are not intended for use as connection points.
120/240
VAC
OUT 10 OUT 8 OUT 7 OUT 5
VAC/
VDC 4
VAC/
VDC 3
VAC/
VDC 2
VAC/
VDC 1
VAC/
VDC 0
VAC
NEUT
OUT 11 OUT 9
VAC/
VDC 5
OUT 6 OUT 4 OUT 3 OUT 2 OUT 1 OUT 0
EARTH
GND
CR CR CR CR
CR CR
(Lo)
L2
(Hi)
L1