drt2_devicenet_q102-e1_20_22_csm2147.pdf - 第107页
87 Intelligent Slaves (PLC Units) Programmable Slaves ........................... ......................... ......................... ........ 88 CPM2C-S1 @ 0C-DR T
86
MEMO
87
Intelligent Slaves (PLC Units)
Programmable Slaves ..................................................................................... 88
CPM2C-S1@0C-DRT
88 Programmable Slaves CPM2C-S1@0C-DRT
Programmable Slaves
CPM2C-S1@0C-DRT
Slaves with the Complex Functionality Needed
for Distributed Blocks
Programmable Slaves combine devices, such as sensors and actuators, into one
functional unit that is treated as a DeviceNet slave.
Programmable Slaves greatly facilitate device distribution and functional organization.
They help standardize programming between units and reduce the amount of
programming required at the master.
I/O and operational checks can be performed for each functional unit, rather than waiting
for final system assembly, as with conventional distributed I/O systems.
• A Programmable Slave can be programmed from a CX-Programmer up to 3 network levels away.
(Includes the DeviceNet network itself. Possible only with CX-Programmer Ver. 2.1 or later and a
Programmable Slave Ver. 1.04 or later.)
• DeviceNet Slave Functions
Multiword I/O links and explicit messages are used to control slaves from the master. Log data for communications can be sent in one
operation whenever necessary using explicit messages.
• CompoBus/S Master Functions
Less wiring is required for terminal block expansions, connections to remote devices (such as signal lights or pushbutton switches), and
connections to pneumatic valves and other non-OMRON products. Connect using VCTF cable or Special Flat Cable, which allows easy
branching.
• RS-232C Communications
Connected to bar code readers, Programmable Terminals, and other devices, the Programmable Slave processes data locally to reduce
the load on the master.
• Expansion Units (3 max.)
Just one Unit is required for each distributed block, reducing the number of interfaces for multipoint communications to, in turn, reduce
costs.
Ordering Information
Note 1: For details on CPM2C PLCs, refer to the CPM2A/CPM2C Catalog (P049).
Note 2: For details on Programmable Slave specifications, refer to the Programmable Slave Catalog (R071).
System Configuration
Unit type Input Output Clock Model
10 I/O points
6 inputs; 4 outputs
Connector 6 points: 24 VDC
4 points: transistor (sinking) Yes CPM2C-S100C-DRT
4 points: transistor (sourcing) Yes CPM2C-S110C-DRT
CompoBus/S
Controller Link Ethernet
Programmable Slave
CPM2C-S1@0C-DRT
RS-232C
CS/CJ-series
DeviceNet Unit
CS/CJ-series
Controller Link Unit
CS/CJ-series
Controller Link Unit
Ethernet Unit Ethernet Unit
CX-Programmer
Expansion Units (3 max.)
RUN
ERR
INH
COMM
POWER
PROGRAMMABLE CONTROLLER
CPU64
SYSMAC C200HX
RUN
ERR
INH
COMM
POWER
PROGRAMMABLE CONTROLLER
CPU64
SYSMAC C200HX
POWER
PA205R
DC24V
AC240V
OUTPUT
RUN
INPUT
AC100-240V
L2/N
L1
CONTROLLER
CJ1G-CPU44
SYSMAC
PROGRAMMABLE
ERR/ALM
RUN
COMM
INH
PRPHL
OPEN
PERIPHERAL
BUSY
MCPWR
PORT