





CQM1-SRM21-V1 | Omron CompoBus/S Master Module
- Regular price
- $689.00
- Sale price
- $689.00
- Regular price
-
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Product Description P/N: CQM1-SRM21-V1
Description
The Omron CQM1-SRM21-V1 is a CompoBus/S master unit for CQM1 and CQM1H PLC systems, designed to manage distributed I/O over long distances or at high speeds. It supports 8 or 4 points per node and uses DIP switch configuration for straightforward setup.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Omron |
Category | PLC Communication Modules |
Part Number | CQM1-SRM21-V1 |
Subcategory | CompoBus/S Master Modules |
Series | CQM1 |
Product Type | Master Unit, Special I/O Module |
Current Consumption | 180 mA at 5 VDC |
Supported Systems | CompoBus/S |
Compatible PLC Systems | CQM1 and CQM1H Series PLCs |
I/O per Node | 8 or 4 points per node |
Configuration Method | DIP switches |
Communication Modes | Long-distance and high-speed |
Minimum Switching Cap. | 10 mA at 5 VDC |
Maximum Switching Cap. | 2 A at 24 VDC |
Connection Type | Screw terminals |
Mounting Method | DIN rail |
Weight | 0.44 lbs |
Information About CQM1-SRM21-V1
The CQM1-SRM21-V1 is part of the Omron SYSMAC CQM1 series and functions as a master unit in CompoBus/S networks. Operating at 5 VDC with 180 mA current consumption, it enables reliable communication with remote I/O devices, offering flexible configurations of either 8 or 4 points per node. Its DIP switch setup allows quick parameter adjustments without complex programming, and the module supports both long-distance and high-speed communication modes. Designed for industrial environments, it connects via screw terminals, mounts on DIN rails, and integrates seamlessly into CQM1 or CQM1H PLC systems.
Key Features:
-
CompoBus/S master function: Manages communication and control of remote I/O devices in a CompoBus/S network for streamlined automation.
-
Configurable node setup: Offers support for 8-point or 4-point configurations per node, giving flexibility in matching system requirements.
-
Two communication modes: Allows selection between long-distance mode for extended wiring runs and high-speed mode for rapid data transfer.
-
Easy DIP switch settings: Enables quick, straightforward configuration without the need for additional programming tools.
-
Secure wiring: Uses screw terminal connections to maintain reliable signal integrity even in high-vibration environments.
-
DIN rail installation: Facilitates quick, space-efficient mounting in standard industrial control panels.
-
PLC compatibility: Integrates seamlessly with Omron CQM1 and CQM1H PLC systems for straightforward system expansion.
The CQM1-SRM21-V1 delivers the reliability and precision required for dependable, flexible, and fast industrial communication control.
Description
The Omron CQM1-SRM21-V1 is a CompoBus/S master unit for CQM1 and CQM1H PLC systems, designed to manage distributed I/O over long distances or at high speeds. It supports 8 or 4 points per node and uses DIP switch configuration for straightforward setup.
Technical Specifications
Condition | New/Never Used Surplus |
Brand | Omron |
Category | PLC Communication Modules |
Part Number | CQM1-SRM21-V1 |
Subcategory | CompoBus/S Master Modules |
Series | CQM1 |
Product Type | Master Unit, Special I/O Module |
Current Consumption | 180 mA at 5 VDC |
Supported Systems | CompoBus/S |
Compatible PLC Systems | CQM1 and CQM1H Series PLCs |
I/O per Node | 8 or 4 points per node |
Configuration Method | DIP switches |
Communication Modes | Long-distance and high-speed |
Minimum Switching Cap. | 10 mA at 5 VDC |
Maximum Switching Cap. | 2 A at 24 VDC |
Connection Type | Screw terminals |
Mounting Method | DIN rail |
Weight | 0.44 lbs |
Information About CQM1-SRM21-V1
The CQM1-SRM21-V1 is part of the Omron SYSMAC CQM1 series and functions as a master unit in CompoBus/S networks. Operating at 5 VDC with 180 mA current consumption, it enables reliable communication with remote I/O devices, offering flexible configurations of either 8 or 4 points per node. Its DIP switch setup allows quick parameter adjustments without complex programming, and the module supports both long-distance and high-speed communication modes. Designed for industrial environments, it connects via screw terminals, mounts on DIN rails, and integrates seamlessly into CQM1 or CQM1H PLC systems.
Key Features:
-
CompoBus/S master function: Manages communication and control of remote I/O devices in a CompoBus/S network for streamlined automation.
-
Configurable node setup: Offers support for 8-point or 4-point configurations per node, giving flexibility in matching system requirements.
-
Two communication modes: Allows selection between long-distance mode for extended wiring runs and high-speed mode for rapid data transfer.
-
Easy DIP switch settings: Enables quick, straightforward configuration without the need for additional programming tools.
-
Secure wiring: Uses screw terminal connections to maintain reliable signal integrity even in high-vibration environments.
-
DIN rail installation: Facilitates quick, space-efficient mounting in standard industrial control panels.
-
PLC compatibility: Integrates seamlessly with Omron CQM1 and CQM1H PLC systems for straightforward system expansion.
The CQM1-SRM21-V1 delivers the reliability and precision required for dependable, flexible, and fast industrial communication control.


