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.
