Automation Direct Do-more H2 PLC Series, Руководство пользователя по оборудованию

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Do-more H2 Series PLC User Manual, 1st Edition, Rev. F - H2-DM-M
8–13
Chapter 8: Installation and Wiring
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D
I/O Modules Position and Wiring
Slot Numbering
The bases provide different numbers of slots for use with the I/O modules. You may notice
the bases refer to 3-slot, 4-slot, etc. One of the slots is dedicated to the CPU, so you always
have one less I/O slot. For example, you have five I/O slots with a 6-slot base. The I/O slots
are numbered 0–4. The CPU slot always contains a PLC CPU or other CPU–slot controller
and is not numbered.
Module Placement Restrictions
The following table lists the valid locations for all types of modules in a Do-more system:
Module/Unit Local CPU Base Ethernet Remote I/O Base
CPUs
CPU Slot Only
DC Input Modules
x x
AC Input Modules
x x
DC Output Modules
x x
AC Output Modules
x x
Relay Output Modules
x x
Analog Input and Output Modules
x x
Ethernet Remote I/O
Ethernet Remote Master
x
CPU Interface
Ethernet Base Controller
CPU Slot Only
Specialty Modules
Counter I/O
x
Ethernet Communications x
Simulator
x x
Filler
x x
RS-232
SERIAL
USB
PGM
PORT
RUN
TERM
STOP
1
0
/
1
0
0
E
T
H
E
R
N
E
T
H2-DM1E
OP
E H2 DM1E
RUN
TERM
STO
E
OP
USB
PGM
PORT
RUN STO
PORT
RS-232
SERIAL
0
0
N
E
T
1
0
/
1
T
H
E
R
CPU Slot
I/O Slots