Siemens Industrial Controls 3RK2200-0CQ20-0AA3 Module
The Siemens 3RK2200-0CQ20-0AA3 is a critical AS-Interface digital I/O module engineered for decentralized control in demanding HVACR and industrial automation environments. This IP67-rated I/O module utilizes the compact K45 housing design, specifically optimized for field-level installation without the need for additional enclosures. Featuring a 4-input configuration, the unit functions as an A/B slave device, allowing for expanded addressing capabilities on the AS-i network. Each input supports PNP transistor circuits via standard M12 screw-type terminals, ensuring secure 2-wire or 3-wire sensor connectivity.
Operating within a robust voltage range of 26.5 to 31.6 V DC, the 3RK2200-0CQ20-0AA3 manages a total current consumption of up to 270 mA. The unit provides consistent performance across extreme thermal conditions, rated for operation between -25 °C and +85 °C. For technicians, the integrated LEDs offer immediate diagnostics: green/red indicates AS-Interface status, while yellow LEDs provide clear I/O status monitoring. This Siemens K45 module streamlines wiring by aggregating field signals directly onto the yellow AS-i ribbon cable, reducing installation overhead in large-scale process control and HVAC automation systems.
Key Benefits for Technicians
- Streamlined Installation: The K45 compact design and M12 screw terminals reduce wiring complexity and labor time compared to traditional point-to-point connections.
- Rugged Reliability: An IP67 degree of protection ensures long-term stability in high-moisture and high-vibration environments, typical of pump rooms and mechanical plants.
- Enhanced Diagnostics: Built-in LED indicators for AS-i bus status and individual input monitoring allow for rapid troubleshooting on the plant floor.
- Scalable Addressing: Operation as an A/B slave enables the integration of up to 62 modules on a single AS-Interface segment, maximizing I/O density.
- Flexible Mounting: Compatible with standard mounting plates (3RK1901-2EA00 or 3RK1901-2DA00) for versatile placement on rails or flat surfaces.
Common Questions
Is the Siemens 3RK2200-0CQ20-0AA3 compatible with standard AS-i flat cables?
Yes, this module is designed for use with the yellow AS-Interface flat cable. It requires a K45 mounting plate (sold separately) to penetrate the cable insulation and establish its bus connection.
Can this module manage digital outputs for actuators?
No, this specific model (4DI) is strictly an input module providing four channels for sensors. For output control, an AS-i digital output or combination I/O module must be utilized.
How does the A/B slave addressing benefit my control system?
A/B slave functionality allows for extended addressing (v2.1 and higher), doubling the number of possible nodes on a single master from 31 to 62, provided the master supports A/B slave cycles.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Industrial Controls 3RK2200-0CQ20-0AA3 Module
The Siemens 3RK2200-0CQ20-0AA3 is a critical AS-Interface digital I/O module engineered for decentralized control in demanding HVACR and industrial automation environments. This IP67-rated I/O module utilizes the compact K45 housing design, specifically optimized for field-level installation without the need for additional enclosures. Featuring a 4-input configuration, the unit functions as an A/B slave device, allowing for expanded addressing capabilities on the AS-i network. Each input supports PNP transistor circuits via standard M12 screw-type terminals, ensuring secure 2-wire or 3-wire sensor connectivity.
Operating within a robust voltage range of 26.5 to 31.6 V DC, the 3RK2200-0CQ20-0AA3 manages a total current consumption of up to 270 mA. The unit provides consistent performance across extreme thermal conditions, rated for operation between -25 °C and +85 °C. For technicians, the integrated LEDs offer immediate diagnostics: green/red indicates AS-Interface status, while yellow LEDs provide clear I/O status monitoring. This Siemens K45 module streamlines wiring by aggregating field signals directly onto the yellow AS-i ribbon cable, reducing installation overhead in large-scale process control and HVAC automation systems.
Key Benefits for Technicians
- Streamlined Installation: The K45 compact design and M12 screw terminals reduce wiring complexity and labor time compared to traditional point-to-point connections.
- Rugged Reliability: An IP67 degree of protection ensures long-term stability in high-moisture and high-vibration environments, typical of pump rooms and mechanical plants.
- Enhanced Diagnostics: Built-in LED indicators for AS-i bus status and individual input monitoring allow for rapid troubleshooting on the plant floor.
- Scalable Addressing: Operation as an A/B slave enables the integration of up to 62 modules on a single AS-Interface segment, maximizing I/O density.
- Flexible Mounting: Compatible with standard mounting plates (3RK1901-2EA00 or 3RK1901-2DA00) for versatile placement on rails or flat surfaces.
Common Questions
Is the Siemens 3RK2200-0CQ20-0AA3 compatible with standard AS-i flat cables?
Yes, this module is designed for use with the yellow AS-Interface flat cable. It requires a K45 mounting plate (sold separately) to penetrate the cable insulation and establish its bus connection.
Can this module manage digital outputs for actuators?
No, this specific model (4DI) is strictly an input module providing four channels for sensors. For output control, an AS-i digital output or combination I/O module must be utilized.
How does the A/B slave addressing benefit my control system?
A/B slave functionality allows for extended addressing (v2.1 and higher), doubling the number of possible nodes on a single master from 31 to 62, provided the master supports A/B slave cycles.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Siemens 3RK2200-0CQ20-0AA3 is a critical AS-Interface digital I/O module engineered for decentralized control in demanding HVACR and industrial automation environments. This IP67-rated I/O module utilizes the compact K45 housing design, specifically optimized for field-level installation without the need for additional enclosures. Featuring a 4-input configuration, the unit functions as an A/B slave device, allowing for expanded addressing capabilities on the AS-i network. Each input supports PNP transistor circuits via standard M12 screw-type terminals, ensuring secure 2-wire or 3-wire sensor connectivity.
Operating within a robust voltage range of 26.5 to 31.6 V DC, the 3RK2200-0CQ20-0AA3 manages a total current consumption of up to 270 mA. The unit provides consistent performance across extreme thermal conditions, rated for operation between -25 °C and +85 °C. For technicians, the integrated LEDs offer immediate diagnostics: green/red indicates AS-Interface status, while yellow LEDs provide clear I/O status monitoring. This Siemens K45 module streamlines wiring by aggregating field signals directly onto the yellow AS-i ribbon cable, reducing installation overhead in large-scale process control and HVAC automation systems.
Key Benefits for Technicians
- Streamlined Installation: The K45 compact design and M12 screw terminals reduce wiring complexity and labor time compared to traditional point-to-point connections.
- Rugged Reliability: An IP67 degree of protection ensures long-term stability in high-moisture and high-vibration environments, typical of pump rooms and mechanical plants.
- Enhanced Diagnostics: Built-in LED indicators for AS-i bus status and individual input monitoring allow for rapid troubleshooting on the plant floor.
- Scalable Addressing: Operation as an A/B slave enables the integration of up to 62 modules on a single AS-Interface segment, maximizing I/O density.
- Flexible Mounting: Compatible with standard mounting plates (3RK1901-2EA00 or 3RK1901-2DA00) for versatile placement on rails or flat surfaces.
Common Questions
Is the Siemens 3RK2200-0CQ20-0AA3 compatible with standard AS-i flat cables?
Yes, this module is designed for use with the yellow AS-Interface flat cable. It requires a K45 mounting plate (sold separately) to penetrate the cable insulation and establish its bus connection.
Can this module manage digital outputs for actuators?
No, this specific model (4DI) is strictly an input module providing four channels for sensors. For output control, an AS-i digital output or combination I/O module must be utilized.
How does the A/B slave addressing benefit my control system?
A/B slave functionality allows for extended addressing (v2.1 and higher), doubling the number of possible nodes on a single master from 31 to 62, provided the master supports A/B slave cycles.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
