Description
Product Specification: YOKOGAWA ALR121-S00 Serial Communication Module
The YOKOGAWA ALR121-S00 is a high-performance serial communication module designed for industrial automation systems, enabling seamless data transfer and control in applications such as process monitoring, SCADA integration, and PLC networks. As part of YOKOGAWA’s advanced communication solutions, this module ensures reliable connectivity in harsh environments, supporting multiple protocols and flexible configurations.
The
ALR121-S00 is engineered to facilitate efficient data exchange between devices in industrial settings. Its core features include:
- Dual RS-422/RS-485 Ports: Supports point-to-point or multipoint communication for versatile system integration.
- High-Speed Data Transfer: Baud rates ranging from 1200 to 38400 bps for real-time performance.
- Protocol Flexibility: Compatible with FA-M3 and Modbus RTU protocols for seamless integration with legacy and modern systems.
- Rugged Design: IP67-rated enclosure protects against dust and water ingress, ensuring operation in extreme temperatures (-20°C to +70°C).
- Compact Form Factor: Dimensions of 40 mm × 65 mm × 102 mm for space-saving installations.
| Parameter |
Specification |
| Model Number |
ALR121-S00 |
| Type |
Serial Communication Module |
| Communication Interfaces |
RS-422/RS-485 (4-wire system) |
| Protocol Support |
FA-M3, Modbus RTU |
| Baud Rate |
1200/2400/4800/9600/19200/38400 bps |
| Data Format |
7–8 bits, 1–2 stop bits, parity (None/Even/Odd) |
| Power Supply |
24V DC ±10% |
| Power Consumption |
≤0.5W |
| Operating Temperature |
-20°C to +70°C |
| Storage Temperature |
-40°C to +85°C |
| Weight |
200g |
- Reliable Performance: Industrial-grade components ensure immunity to electromagnetic interference and stable operation in challenging conditions.
- Easy Integration: Plug-and-play design with configurable parameters for quick setup in existing systems.
- Energy Efficiency: Low-power consumption reduces operational costs in long-term deployments.
- Scalability: Supports up to 32 nodes in RS-485 networks for large-scale automation projects.
- Industries: Manufacturing, energy, water treatment, and oil & gas.
- Use Cases:
- Enabling real-time data exchange between PLCs and HMIs in smart factories.
- Integrating sensors and actuators in SCADA systems for remote monitoring.
- Case Study: A chemical plant reduced downtime by 15% using the ALR121-S00 to synchronize distributed control systems.
The ALR121-S00 stands out with:
- Extended Temperature Range: Operates in -20°C to +70°C vs. typical 0°C to +50°C in similar modules.
- Dual Port Redundancy: Two independent ports for fail-safe communication.
- Higher Baud Rate: Supports up to 38400 bps, surpassing many competitors’ 19200 bps limit.
- Protocol Compatibility: Verify your system’s protocol requirements (e.g., Modbus RTU).
- Environmental Conditions: Ensure the module’s temperature and IP rating match the installation site.
- Network Size: Choose the ALR121-S00 for networks requiring more than 16 nodes.
-
Cable Length: Use shielded twisted-pair cables to minimize signal degradation beyond 1 km.
-
Power Surges: Install surge protectors to prevent damage from voltage spikes.
-
Firmware Updates: Regularly update firmware for optimal performance and security.
-
Grounding: Properly ground the module to avoid electrical noise interference.
Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner for [YOKOGAWA ALR121-S00] and other industrial automation solutions. Visit our website www.xydcontrol.com or contact us for sales and technical support.
Continue Searching
We're here when you need us
What happens next?
- 1. Email confirmation
You will get an email confirming that we have received your enquiry.
- 2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
- 3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
Full 12-month warranty on all components
