6G Controls - Leading Supplier of New & Original PLC 、DCS Parts and Automation Controller
Overview
The YOKOGAWA ALR121-S01 is an RS-422/RS-485 serial communication module designed for Yokogawa safety control systems. It enables seamless communication between control systems and external devices, such as PLCs and HMIs. The module supports both point-to-point and multipoint connections with high transmission speeds.
Technical Specifications
- Communication Interface: RS-422/RS-485
- Communication Type: Half-duplex, Start-stop synchronization
- Transmission Speed: 1,200/2,400/4,800/9,600/19,200/38,400 bps
- Transmission Code: ASCII, Binary
- Character Length: 7/8 bits
- Stop Bit Length: 1/2 bits
- Parity Check: None, Even, Odd
- Lag Time: 1 ms after data transmission
- Current Consumption: 0.5 A
- Weight: Approx. 0.30 kg
- Compatibility:
- Yokogawa Safety Control Stations: SSC60□, SSC50□, SSC57□, SSC10□
- Yokogawa Safety Node Unit: SNB10D
About Us
✨ With 13 years of global supply experience, we bring you exceptional service.
🌍 We directly source authentic licensed products from abroad. This ensures competitive prices, reliable after-sale warranties, and an extensive selection of models backed by ample inventory.
💥 Contact us for orders of more than one product. We will be delighted to offer you a discount.
🤔 Have questions or special requests? Feel free to get in touch with us.
💰 If you find the same parts at a lower price from other suppliers, we’ll match or beat that price.
🛠️ Need spare parts? Let us know. We’ll gladly assist you further. Your inquiry is eagerly awaited.
📧 Contact Us
- Email: [email protected]
- Business Hours: 24/7
- Address: No.601, Hongwen Liuli, Siming District, Xiamen, China
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