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The Omron CQM1H offers flexible system configuration & value to machine control. A high performance, modular PLC for stand alone or distributed control.
In response to the growing demands for more advanced functions and higher speeds in machine control, the Omron CQM1H lets users add value through greater power. The Omron CQM1H is a compact PLC which boasts a long list of leading edge functions, including distributed control compatibility, versatile Inner Boards for easy, add-on expandability, increased program and DM capacity and an efficient, Windows based development environment.
If you are looking for spare parts, repairs and technical advice on the Omron CQM1H range, More Control houses stock on most CQM1H products. Contact us on 0345 00 00 400 for details.
Users can share operating data among machines without any programming, and centralised the supervision of machine productivity, production progress and quality data.
With the Omron
CQM1H, the controllers Link automatically to exchange data between PLC’s and to maintain programs and data of all connected PLC from a single PC.
Advanced Inner Boards enable Flexible System Configuration
Omron CQM1H-CPU11Advanced Inner Boards can be added to the CPU unit to respond flexibility to the application of each machine. Use of Serial Communication Boards enables connections with peripheral components like temperature controllers and bar code readers that are equipped with serial ports. The flexibility lets users build systems which better match specification and scale of the machine being controlled.
I/O points and memory capacity doubled to provide an extra margin of control
With the Omron CQM1H, I/O capacity, program capacity and data memory have been double over previous CQM1 models. The extra I/O capacity provides users with extra margins of control to meets the data processing load which accompanies the growing complexity and advanced functions of modern control systems and assures plenty of capacity for the I/O points of dedicated I/O units for any application.
Establish High-speed/Long-distance Communications with CompoBus/S.
Connect a CompoBus/S Master Unit to the CQM1H to establish high-speed or long-distance remote I/O
communications with CompoBus/S Slaves.
Use Existing System Components and Programs.
All existing CQM1 Power Supply Units, Basic I/O Units, Dedicated I/O
Units, programs, Programming Consoles, and Memory Cassettes can be used, so a system upgrade can be performed very smoothly.
Increased capacity and speed provide extra capacity for control applications.
The program capacity, I/O capacity, and DM capacity have been doubled compared to the original CQM1series. A 16 Kword Memory Cassette can be installed to accommodate the storage and transfer of the program. Furthermore, the execution times have been reduced from 0.50 ms to 0.375 ms for basic instructions and from 23.5 ms to 17.7 ms for special instructions (MOV). Overall, the cycle time has been reduced by about 25%.
Flexible System Configuration
The Omron CQM1H does not require a Backplane and is constructed by connecting Units via a parallel bus connector at the side of each Unit, allowing flexible system configuration and the most efficient use of space.
The CPU Unit contains 16 built-in DC input points. Two Inner Boards can be mounted in the CPU Unit. One Controller Link Unit (a Communications Unit) and a combined maximum of eleven I/O Units can also be connected.
Improve Communications Compatibility with the Serial Communications Board.
Connections can be easily made to general-purpose machine components and dedicated controllers. The Serial Communications Board (a CPU Inner Board) supports protocol macros.
You can create macros for protocols to match the communications specifications of an external device, allowing data transfers with devices such as temperature controllers and bar code readers to be executed with a single PMCR instruction in the PLC program.
A Controller Link Unit can be mounted on the Omron CQM1H CPU unit, and connected to the network with twisted-pair wiring. Data can be exchanged efficiently between PLCs in the network using both data links and message communications. Programs and data can be set and monitored with personal computers, as well as with the
CJ1, CS1, C200H and CV-series PLCs
Establish High-speed/Long-distance Communications with CompoBus/S.
Connect a CompoBus/S Master Unit to the Omron CQM1H to establish high-speed or long-distance remote I/O communications with CompoBus/S Slaves.
Use Existing System Components and Programs.
All existing Omron CQM1 Power Supply Units, Basic I/O Units, Dedicated I/O Units, programs, Programming Consoles, and Memory Cassettes can be used, so a system upgrade can be performed very smoothly.
Easy-to-use Support Software
The Windows-based CX-Programmer Support Software reduces soft-ware development time and provides powerful monitoring and debugging functions. Data exchange with other Windows applications is
available through ActiveX, OLE, OPC and standard file formats.
The Omron CQM1H is equipped with the protocol macro function. Protocol macros allow specific serial communications protocols to be developed to transfer data to and from external devices. Custom protocol macros can be created easily with the Windows-based CX-Protocol Software.
Advanced Math and Communications Instructions
Many advanced instruction have been added to the Omron CQM1H range, including floating point math instruction, exponential / logarithm instructions, trigonometric instruction, totalising timer instruction, protocol marco instruction, STUP (change serial port setup) instruction and network instructions.
Monitoring and Setting Methods
Programming devices and programmable terminals can be connected to up to four communication ports. Users can set up and monitor machine controls from a programmable terminal while monitoring or programming from a programming console or a personal computer. It is also possible to monitor and program the PLC remotely from a personal computer connected through a moderm
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CQM1H CPU Units
Omron CQM1H-CPU61With the Omron CQM1H, four CPU unit models are available. Two of them support inner boards and a controller link unit. Users can select the CPU unit which best suits the application according to program capacity, I/O capacity, memory size, and RS232C port communication functions.
CQM1H Power Supply Units
With the Omron CQM1H both AC and DC power supply units are available. AC power supply units require a power supply input range from 100 to 240VAC and two models are equipped with a 24VDC power supply output. The CQM1H left end cover is part of the power supply unit.
CQM1H Memory Cassettes
Memory Cassettes are available with flash memory, EEPROM and EPROM store data on the memory cassette to avoid losing program or DM data in the event of battery expiration or careless programming/monitoring operations.
The program and data can be transferred between the CPU unit’s RAM and the memory cassette.
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CQM1H Control Link Unit
With the Omron CQM1H connecting a controller Link Unit will turn the unit into a control link network. Large quantities of data can be transferred easily and flexible with personal computers as well as other CS1, CJ1, C200H and CV-series PLC’s.
For more information about the Omron CQM1H PLC series and other Omron automation products, contact More Control on 0345 00 00 400.
