Name: CQM1H-SCB41 Omron Serial Communication Inner Board For CQM1H PLC
Brand: Xiamen Online Union Technology Co., Ltd
SKU: CQM1H-SCB41
Price: 50.00 USD
Availability: InStock

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CQM1H-SCB41 Omron Serial Communication Inner Board For CQM1H PLC

Omron CQM1H-SCB41 communication board

CQM1H PLC serial interface board

Omron PLC inner board with warranty

Place of Origin:

JAPAN

Brand Name:

OMRON

Model Number:

CQM1H-SCB41

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Product Details

Model:

CQM1H-SCB41

Max. Baud Rate:

115.2 Kbps

Isolation:

Optical Isolation (500 VAC Between Ports And CPU)

Power Consumption:

Approx. 0.3A (at 5V DC From CPU Bus)

Operating Temperature:

0 To 55 °C (Non-freezing)

Compatibility:

CQM1H-CPU11, CPU21, CPU41, CPU51, CPU61

Certifications:

CE, UL, CUL

Highlight:

Omron CQM1H-SCB41 communication board

CQM1H PLC serial interface board

Omron PLC inner board with warranty

Payment & Shipping Terms

Minimum Order Quantity

Price

1-99$

Packaging Details

Brand New Original

Delivery Time

in stock / 1-3 work days

Payment Terms

T/T

Supply Ability

999

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Product Description

CQM1H-SCB41 Omron Serial Communication Inner Board For CQM1H PLC

The Omron CQM1H-SCB41 is a high-performance Serial Communication Inner Board designed specifically for the CQM1H series of Programmable Logic Controllers. This module transforms a standard CQM1H CPU into a versatile communication hub with dual ports—one RS-232C and one RS-422A/485—enabling robust data exchange with HMIs, barcode readers, printers, sensors, and third-party devices.

As a core component of Omron's rack-less modular architecture, the SCB41 eliminates the need for a separate backplane, allowing for a compact, cost-effective, and highly customized control system. It is the definitive solution for applications requiring complex serial communication protocols and multi-device networking.

Key Features & Benefits

Dual-Port Versatility: Equipped with one RS-232C port for local maintenance and one RS-422A/485 port for high-speed, noise-immune multi-drop networks
Protocol Macro Capability: Supports custom or standard ASCII protocols for seamless communication with third-party serial devices
High-Speed Communication: Capable of baud rates up to 115.2 kbps for rapid data transmission
Compact Inner Board Design: Mounts directly onto the CPU unit without requiring additional space or backplane
Optical Isolation: RS-422/485 channel features 500 VAC optical isolation to protect against electrical noise
Peripheral Link Capability: Enables PLC-to-PLC linking for distributed control systems

Technical Specifications

Parameter	Specification
Product Series	CQM1H (Inner Board / Option Board)
Model	CQM1H-SCB41
Communication Ports	1 x RS-232C (D-sub 9-pin), 1 x RS-422A/485 (D-sub 9-pin)
Max. Baud Rate	115.2 kbps
Isolation	Optical isolation (500 VAC between ports and CPU)
Power Consumption	Approx. 0.3A (at 5V DC from CPU bus)
Dimensions (W x H x D)	107.5 x 45 x 16.8 mm
Weight	Approx. 0.26 kg
Operating Temperature	0 to 55 °C (Non-freezing)
Compatibility	CQM1H-CPU11, CPU21, CPU41, CPU51, CPU61
Certifications	CE, UL, cUL

Typical Applications

Factory Automation: Connecting PLCs to HMIs for real-time process visualization
Material Handling: Networking with barcode scanners and RFID readers on conveyor systems
Process Control: Linking multiple PLCs via RS-485 for synchronized control
Device Integration: Acting as master station to poll multiple slave devices
Data Logging: Transmitting production data to SCADA systems or printers

Ordering Information

Manufacturer: OMRON Corporation
Product Type: PLC Communication Module / Inner Board
MPN: CQM1H-SCB41
Related Models: CQM1H-CLK21 (Clock Board), CQM1H-ME16R (Memory Cassette), CQM1H-CTB41 (Counter Board)

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Tags：

CQM1H-SCB41 Omron Serial Communication Inner Board For CQM1H PLC

Omron CQM1H-SCB41 communication board

CQM1H PLC serial interface board

Omron PLC inner board with warranty

Omron CQM1H-SCB41 communication board

CQM1H PLC serial interface board

Omron PLC inner board with warranty

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