F3RZ91-0F Yokogawa | High-Speed RS-422 Serial Communication Module
Manufacturer: Yokogawa
-
Part Number: F3RZ91-0F
Condition：New with Original Package
Product Type: High-Speed RS-422 Serial Communication Module
-
Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa F3RZ91-0F | RS-422/RS-485 Communication Module for FA-M3 PLC
Product Overview
The Yokogawa F3RZ91-0F is an advanced RS-422/RS-485 communication module developed for the FA-M3 programmable logic controller (PLC) series. It enables ladder programs to communicate directly with external devices such as sensors, drives, and monitoring systems, ensuring seamless data exchange in real-time control environments.
This module supports full-duplex and half-duplex transmission with a maximum communication speed of 115.2 kbps, allowing efficient and stable data transfer. It includes status LEDs for communication and fault diagnostics, providing instant system feedback during operation.
The F3RZ91-0F is built for demanding industrial applications requiring robust serial communication performance and compact installation. Its photocoupler isolation, lightweight 0.12 kg design, and DIN rail mounting make it a durable choice for both new systems and upgrades.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | F3RZ91-0F |
| Manufacturer | Yokogawa Electric Corporation |
| Product Type | Ladder Communication Module |
| Communication Interface | RS-422 / RS-485 |
| Transmission Mode | Full-duplex / Half-duplex |
| Max Communication Speed | 115.2 kbps |
| Synchronization | Asynchronous (start-stop method) |
| Data Format | 7/8-bit length, 1/2 stop bits, parity: none/odd/even |
| Communication Distance | Up to 15 meters |
| Status Indicators | Onboard LEDs for communication and status |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | –20°C to 70°C |
| Humidity Range | 10%–90% RH (non-condensing) |
| Dimensions (W × H × D) | 28.9 mm × 100 mm × 83.2 mm |
| Weight | 0.12 kg |
| Mounting Type | DIN rail or panel mount |
| Country of Origin | Japan |
| Condition | New and in stock |
FAQ
Q1: What communication protocols does the F3RZ91-0F support?
The F3RZ91-0F supports both RS-422 and RS-485 serial communication standards.
Q2: What is the maximum data transmission speed?
It supports a maximum communication speed of 115.2 kbps in full- or half-duplex mode.
Q3: How far can this module communicate?
The communication distance can reach up to 15 meters, depending on cable quality and noise conditions.
Q4: Is the module compatible with other FA-M3 modules?
Yes, it integrates seamlessly with the Yokogawa FA-M3 PLC system, supporting flexible system expansion.
Q5: What are the shipping and warranty policies?
All items are brand new and original. We have stock available and typically ship via DHL, FedEx, or UPS within 3–14 days, depending on order volume. We offer a 30-day return policy for any quality issues.