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- Yokogawa
- NFLR121-S51
- Serijski komunikacijski modul
- Japonska
- 130 x 142.9 x 32.8mm
- 0.3 kg
- Xiamen, Kitajska
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Yokogawa NFLR121-S51 Serijski komunikacijski modul
Predstavitev izdelka
O Yokogawa NFLR121-S51 je napreden serijski komunikacijski modul designed to deliver high-efficiency and reliable communication between field devices and control systems. As a direct upgrade from the NFLR121-S50, this model offers enhanced protocol support and improved stability, making it a preferred choice for users who demand both flexibility and performance in industrial environments.
Built with industrial-grade durability, the NFLR121-S51 integrates seamlessly into Yokogawa’s FA-M3 series and other automation platforms. With a compact form factor and robust design, it allows for easy installation and long-term operation under harsh environmental conditions.
This module supports a range of serial communication protocols including Modbus RTU and ASCII, and introduces extended baud rate capabilities and configurable communication settings for broader compatibility. Whether you’re setting up a new control system or expanding an existing network, the NFLR121-S51 delivers the reliability and integration power modern industry demands.
Specifikacije izdelka
| parameter | vrednost |
|---|---|
| Model | NFLR121-S51 |
| dimenzije | 130 x 142.9 x 32.8 mm |
| Teža | 0.3 kg |
| Nazivna moč | 24 V DC ± 10% |
| Komunikacijska vrata | 2 x RS-485 (isolated) |
| Podprti protokoli | Modbus RTU, Modbus ASCII, custom ASCII |
| Možnosti hitrosti prenosa | 9600, 19200, 38400, 57600, 115200 bps |
| Način pritrditve | DIN nosilec na tirnico |
| delovna temperatura | -10 ° C do + 60 ° C |
| Temperatura za shranjevanje | -20 ° C do + 80 ° C |
| Vlažnost | 5% do 95% RH, brez kondenzacije |
| Ocena zaščite | IP20 |
| Izolacijska zaščita | 1500V RMS optical isolation |
| Odzivni čas | < 10 ms (tipično) |
Aplikacije
O NFLR121-S51 is tailored for industrial automation systems that demand stable, accurate, and fast data communication. It is widely applied in:
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Porazdeljeni nadzorni sistemi (DCS): Linking various field instruments to centralized control platforms.
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Omrežja SCADA: Facilitating real-time communication across large, geographically distributed systems.
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Tovarniška avtomatizacija: Connecting PLCs, sensors, and HMIs in production environments.
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Proizvodnja in distribucija energije: Monitoring substations, transformers, and circuit protection devices.
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Oil and Gas Plants: Handling remote communications in rugged and hazardous areas.
Prednosti izdelka
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Enhanced Protocol Compatibility: Compared to earlier models, the S51 version supports additional baud rates and flexible ASCII customization.
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Visoka zanesljivost: Industrial-grade design ensures consistent performance in mission-critical systems.
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Kompakten, a zmogljiv: Despite its small size, the module delivers high-speed communication and rapid response times.
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Električna izolacija: Optical isolation minimizes the risk of signal interference or equipment damage.
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Uporabniku prijazna konfiguracija: Easily set up via Yokogawa’s configuration tools or programmable logic interfaces.
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Excellent Interoperability: Designed to work flawlessly with other Yokogawa modules and third-party devices.
Podatki o blagovni znamki
Yokogawa Electric Corporation, headquartered in Tokyo, Japan, is a globally recognized leader in the field of industrial automation and control, test and measurement, and engineering services. Since its establishment in 1915, Yokogawa has been committed to innovation and precision, serving key industries such as oil & gas, chemical, power, water treatment, and pharmaceuticals.
Their product range, including DCS systems, PLCs, transmitters, and communication modules like the NFLR121 series, is known for its durability, precision, and high-level integration capabilities.
Priporočila za sorodne modele (ista serija ali podobno)
| Model | Opis | Ključni podatki |
|---|---|---|
| NFLR121-S50 | Standardna serijski komunikacijski modul | Modbus RTU/ASCII, 24V DC, 130 x 142.9 x 32.8 mm, 0.3 kg |
| NFLR123-S50 | Modbus TCP/IP-enabled communication module | Adds Ethernet port, supports TCP/IP, DIN mount |
| NFLR122-S00 | Serial-to-Ethernet gateway module | Serial + Ethernet conversion, high-speed switching |
| NFLR124-S10 | Extended protocol multi-port communication module | Dual-port RS-485, Modbus RTU, ASCII, 115200 bps |
| NFLR120-S00 | Komunikacijski modul začetnega nivoja | Basic Modbus RTU, compact, 9600/19200 bps |
Other Popular Yokogawa Models (Similar Format)
| Model | Opis | Ključni podatki |
|---|---|---|
| NFLR110-S00 | Basic serial communication module | Modbus RTU, RS-232/485, 24V DC, 0.3 kg |
| NFLN141-S10 | Dual-port RS-485 network module | 2 ports, 24V DC, 115200 bps, compact DIN design |
| NFLF161-S00 | Ethernet komunikacijski modul | TCP/IP, 100 Mbps, 24V DC, DIN rail |
| NFLR150-S00 | Multi-protocol serial module | Supports Modbus & custom ASCII, IP20 protection |
| NFLG170-S00 | Gateway module for protocol conversion | Converts Modbus to proprietary, 24V DC, 0.33 kg |
Pogosto zastavljena vprašanja (FAQ)
Q1: What is the main difference between NFLR121-S50 and NFLR121-S51?
A1: The NFLR121-S51 supports a wider range of baud rates and offers more flexible protocol customization options compared to the S50 model.
Q2: How many serial ports does the S51 model provide?
A2: It comes with two RS-485 ports that are electrically isolated to ensure stable communication.
Q3: Can I use this module in a hazardous industrial environment?
A3: While it is rugged, the NFLR121-S51 is not certified for use in explosive environments. Additional protective enclosures are recommended for such applications.
Q4: How do I configure communication settings like baud rate and parity?
A4: These parameters can be easily set using Yokogawa’s configuration software or via Modbus registers.
Q5: Does it support both master and slave Modbus roles?
A5: Yes, the module can be configured to function as either a Modbus master or slave, depending on system requirements.
V6: Kakšno električno izolacijo zagotavlja modul?
A6: It offers 1500V RMS optical isolation to protect against voltage spikes and signal interference.
V7: Kakšen je postopek namestitve?
A7: The module is DIN rail mountable and can be installed quickly with standard industrial panel setups.
Q8: Is this module compatible with Yokogawa’s FA-M3 series PLCs?
A8: Absolutely. It is designed for seamless integration with FA-M3 and other Yokogawa platforme za avtomatizacijo.
Q9: How does this module handle communication errors or dropouts?
A9: It includes built-in error detection, CRC checking, and configurable retry mechanisms for reliable data integrity.
Q10: Is firmware upgradeable in the field?
A10: Yes, firmware updates can be applied through a standard serial interface using Yokogawa’s maintenance tools.
Garancija pristnosti
Vse specifikacije izdelka so izvirni in pristni uvoženi izdelki. Imamo letni obseg prodaje 300 milijonov juanov in izdelujemo samo originalne in pristne izdelke. Vse stranke, ki z nami sodelujejo neposredno prek spleta, lahko uživajo nizke popuste.
Brezplačno skladišče
Imamo celotno paleto modelov izdelkov, 80 % običajnih modelov je na zalogi in vzpostavili smo kanale v Aziji, Afriki, Severni Ameriki, Južni Ameriki in Evropi, s čimer učinkovito skrajšamo čas obdelave naročil in pravočasno zadovoljimo stranke.
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Premišljena poprodajna storitev
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