SW1A-W1C IDEC, SW1A-W1C Datasheet - Page 4

• Manufacturer Part Number: SW1A-W1C
• Description: Automation Organizer Software Suite
• Manufacturer: IDEC

Specifications of SW1A-W1C

• For Use With: HG2G Operator Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Screen display data can be changed and
data can be analyzed from remote locations
using a PC.
PLC Link Communication
O/I Link Communication
Up to 16 HG2G units can be connected with the O/I link
at a communication speed of 115.2 kbps.
Host Device
Data can be read from and written to PLC
devices, such as relays and registers. Various
communication device drivers are available.
O/I link unit is not required for the HG2G slave.
Operator interfaces other than HG2G cannot be connected.
Interface
Ethernet Connection
4 4
Interface Specification
Serial Connection
Host Device
Ethernet
Host Device
Serial
Serial
Link
O/I
1
2
Configuration Software
Master
Ethernet Interface
10/100Base-T compliant, communicates with host
devices such as a PLC or PC and can be used to
download screen data to the HG2G.
Serial Interface 1
Communicates to the host using either RS232C or
RS485 (422).
O/I Link Interface
By attaching an optional O/I link unit, up to 16 HG2G units
can be connected to one host device using the O/I link
communication system.
High-speed communication of 115.2 kbps
Serial Interface 2
Communicates with a PC using RS232C, enabling
HG2G maintenance. This port can also be used as an
interface for user or sub host communications.
RS232C
RS485 (422)
Ethernet
O/I Link
Slave 1
Serial
HG2G maintenance is possible using a PC located in a remote location.
Communicates with PLCs via host communication.
Connects to a variety of devices such as PLCs, computer boards, and barcode readers.
Link
O/I
1
Slave 2
Adaptable to various communication
systems for flexible system architecture.
Ethernet
Up to 15 slaves
can be connected
Connected to a PLC that can be used via Ethernet.
Flexible system architecture. Both 1:1 communication
and N:N communication are possible.
PLC
Host device such
as PC, PLC, and
computer board.
DM Link Communication
PC, PLC, and computer boards can access the DM link memory in the HG2G to read
and write data. 1:1 and 1:N communication systems are possible. Because a proprie-
tary communication protocol is used for the HG2G, the host requires a special program
for DM link communication.
1:1 Communication
User Communication
Connect to serial com-
munication devices such
as barcode readers.
User Communication/Sub Host Communication
PLC
RS232C
RS485 (422)
Terminating Resistor Selector Switch
Up to 3 units
can be connected
(without host).
Host device such
as PC, PLC, and
computer board.
1:N Communication
Sub Host Communication
A communication method for reading and writ-
ing data from and to devices such as PLC relays
and registers. Using Sub Host Communication
with PLC Link Communication makes it possible
to communicate with two PLCs without making a
communication program in the PLC.
PLC Link
Communication
When connecting several PLCs, the PLCs must
use the same ethernet protocols.
Battery
Serial Interface 2
RS232C
O/I Link Interface
O/I Link Unit (optional)
HG9Z-2G1
Ethernet Interface
10/100BASE-T
Power Terminals
24V DC
Serial Interface 1
RS232C/RS485/RS422
(RS232C/RS485/RS422
interfaces cannot be used
simultaneously)
(Ethernet Communication Drivers)
IDEC:
Mitsubishi: MELSEC-Q/QnA (Ethernet)
A-B:
Modicon:
Koyo:
RS232C
RS485 (422)
(Communication Protocol)
IDEC MicroSmart
Modbus RTU
Web Server Unit
(FC3/FC4/FC5 series),
Ethernet/IP
Modbus/TCP
DirectLogic
Serial
1
∗ Only one HG2G can be
connected using RS232C
Sub Host
Communication
Serial
Ethernet
Serial
Serial
Link
2
O/I
2
1
(090526)
Serial
Link
O/I
1