C200HW-PRM21 Omron, C200HW-PRM21 Datasheet - Page 31

• Manufacturer Part Number: C200HW-PRM21
• Description: MASTER MODULE
• Manufacturer: Omron

Specifications of C200HW-PRM21

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Industrial Networking and Communications
Protocol Macros
Easily Create Protocols for Data Exchange with External Devices and
Execute with One Instruction
J Types of Protocol
J Features
•
•
•
J Application Examples
Standard System Protocols
Perform data transfers with OMRON components
using standard system protocols. There is no need
to develop your own protocols in the example shown
here.
User-Created Protocols
To create data transfers with non-OMRON
components, simply define parameters using the
CX-Protocol Software.
B-104 Programmable Controller
Protocols
Standard system
protocols
User-created protocols
Communicates with almost any external device
with an RS-232C or RS-422/485 port.
Standard protocols included for Omron tempera-
ture controllers, panel meters, bar code readers
and encoders.
Use CX-Protocol Windows-based software to
create protocols for any non-Omron device.
External devices
OMRON components
General-purpose external device
CJ1
Required products
Serial Communications Module
Serial Communications Module + CX-Protocol (Windows-based
protocol support software)
Standard system protocols
(provided in Module or Board)
Omron’s CJ1 offers serial communications in addition
to what is standard on the CPU with additional
Communication Bus Modules. These modules are
necessary to expand on the CPU’s Serial Port func-
tionality. By incorporating a separate communication
bus, all data exchanges and setting changes do not
affect the cycle time of the control functions.
An exclusive time-saving setup feature built into
Omron controllers, called Protocol Macro, contains
the hand-shaking commands for many of Omron’s
controllers with serial communications. A Protocol
Macro instruction in the PLC, called from the ladder
diagram, designates the serial device and serial
communications starts up automatically. To quickly
develop a protocol macro for serial devices, use
Omron’s CX-Protocol software. It contains typical
commands to quickly create the short hand-shaking
program and register it for later use in the PLC’s
memory.
User-created protocols
CX-Protocol
OMRON
component
General-purpose
external device
Create and
transfer
protocols
CD-ROM