Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Yokogawa NFLR121-S50 S1 Serial Communication Module |
| Dimensions | 130 x 142.9 x 32.8 mm |
| Weight | 0.3 kg |
| Power Supply | 24 V DC ±10% |
| Communication Type | Serial Communication |
| Supported Protocols | RS-232C, RS-422/485 |
| Data Transmission Rate | Up to 115.2 kbps |
| Number of Ports | 2 independent serial ports |
| Isolation | Port-to-port and port-to-system isolation |
| Response Time | ≤ 2 ms |
| Operating Temperature | 0 ~ 55°C |
| Storage Temperature | -20 ~ 70°C |
| Relative Humidity | 10 ~ 90% RH (non-condensing) |
| Mounting Method | Panel Mount |
| Protection Rating | IP20 |
FAQ
FAQ
Q1: What is the function of the NFLR121-S50 S1 module?
It provides serial communication between Yokogawa control systems and external devices.
Q2: Which communication interfaces does it support?
It supports RS-232C and RS-422/485 serial communication.
Q3: How many serial ports are built into the module?
The module is equipped with 2 independent serial ports.
Q4: What is the maximum supported data rate?
It supports data transmission up to 115.2 kbps.
Q5: Does the module have isolation features?
Yes, it provides port-to-port and port-to-system isolation.
Q6: What are the power requirements?
The module requires 24 V DC ±10% power supply.
Q7: What are the physical dimensions and weight?
Dimensions are 130 x 142.9 x 32.8 mm, and weight is 0.3 kg.
Q8: What environmental conditions can it operate in?
It operates at 0 ~ 55°C, storage -20 ~ 70°C, and humidity 10 ~ 90% RH non-condensing.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
