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Omron
CQM1H-SCB41
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This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | CQM1H-SCB41 |
| Alternative Part Number | CQM1HSCB41 |
| Manufacturer | Omron |
| Category | PLC Systems |
| Description | The Omron CQM1H-SCB41 is a Serial Communication Board designed for use in industrial automation systems. It supports protocol macros, allowing easy connection to general-purpose devices that have a serial port. The board provides two serial communication ports for connecting host computers, Programmable Terminals (PTs), and general-purpose external devices. |
| Short Description | Serial Communication Board |
| Country of Origin | Not specified |
| Commodity Code | 851762 |
| Features | The board features one RS-232 port and one RS-422A/485 port. It supports 1:N connections to general-purpose external devices without going through Converting Link Adapters. The 1:N connections can be used with protocol macros or 1:N-mode NT Links. |
| Current Consumption | 200 mA max. at 5 V DC |
| Dimensions | 25 × 110 × 107 (mm) (W × H × D) |
| Weight | 90 g max. |
| Standard Accessories | Socket: XM2SA-0901 (OMRON) (two included), Hood: XM2SA-0911-E (OMRON) (two included, ESD compatible) |
The Omron CQM1H-SCB41 Serial Communication Board is a sophisticated addition to PLC systems, designed to enhance the connectivity and control capabilities of your industrial automation setup. This board is an integral component for the CQM1H-series PCs, specifically compatible with the CQM1H-CPU51/61 CPU Units. It is adept at facilitating seamless communication between the PLC and various external devices such as host computers, programmable terminals, and other general-purpose devices equipped with serial ports.
Equipped with two serial communication ports, the CQM1H-SCB41 offers a choice between RS-232C and RS-422A/485 interfaces, providing flexibility in connection methods and allowing for a broad range of communication protocols. This includes Host Link, protocol macros, no-protocol communications, 1:1 Data Link, and NT Link in both 1:N and 1:1 modes, which can be selected for each port to match specific application requirements.
The board's installation is straightforward, occupying a single slot within the CPU Unit, ensuring that no additional I/O slots are consumed, thus preserving valuable space for other expansion needs. Once installed, the board integrates smoothly with the system, interfacing through dedicated IR area words and PC Setup settings that can be configured via a Programming Device.
With its compact dimensions and lightweight design, the CQM1H-SCB41 is an unobtrusive yet powerful component that maintains the streamlined footprint of your control system. Its robust construction and reliable performance make it a valuable asset for a wide array of industrial applications, from manufacturing to process control, where precise and dependable communication is paramount.
Overall, the Omron CQM1H-SCB41 Serial Communication Board is a testament to Omron's commitment to innovation and reliability in industrial automation, offering enhanced communication capabilities that drive efficiency and productivity in complex automation systems.
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Frequently Asked Questions
What is the main function of this Serial Communication Board?
The Omron CQM1H-SCB41 is a Serial Communication Board that is designed to facilitate data link protocols. It supports 1:1 Data Link, NT Link in 1:N mode, or NT Link in 1:1 mode.
What category does this part belong to?
The Omron CQM1H-SCB41 belongs to the PLC Systems category.
What are the safety precautions to be taken while using this part?
It's crucial to ensure that the Omron CQM1H-SCB41 and all related units are used for the specified purpose and under the specified conditions. It's also important to never attempt to disassemble any units while power is being supplied as it may result in electric shock. Always confirm safety thoroughly in advance before changing the status of any part of memory allocated to I/O Units.
How to reduce electrical noise for external wiring?
To reduce electrical noise for external wiring of the Omron CQM1H-SCB41, it's recommended to use commercially available ferrite cores on the communications cable or provide other appropriate countermeasures external to the PC.
What are the installation precautions for this part?
When installing the Omron CQM1H-SCB41, it's important to ensure that the connectors, terminal blocks, expansion cables, and other items with locking devices are properly locked into place. Improper locking may result in malfunction. Also, confirm polarities before connecting RS-422A/485 cables.
What are the EMC standards this part complies with?
The Omron CQM1H-SCB41 complies with the EMC Directives and conforms to the related EMC standards. The applicable EMC (Electromagnetic Compatibility) standards are EMS (Electromagnetic Susceptibility): EN61131-2 and EMI (Electromagnetic Interference): EN50081-2.
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