Yokogawa F3RZ81 (RS-232C Communication Module)
Product Introduction: A single-port RS-232C communication module for Yokogawa FA-M3 PLC systems, enabling serial communication with external devices such as HMIs, PCs, and other industrial equipmentYokogawa.
Technical Specifications:
- Communication Port: 1 × RS-232C
- Transmission Speed: 300 bps to 115.2 kbps
Detailed content
- Data Format: 7/8-bit, 1/2 stop bits, parity (none/odd/even)
- Transmission Mode: Full-duplex/half-duplex
- Maximum Distance: 15 m
- Isolation: Non-isolated
- Operating Temperature: 0°C to 60°C
- Dimensions: 28.9 × 100 × 83.2 mm
- Weight: Approx. 120 gweb-material3.yokogawa.com
Functional Features:
- High-speed serial communication up to 115.2 kbps
- Flexible data format configuration
- Large communication buffers (send: 1792 bytes, receive: 8192 bytes)
- Easy integration with FA-M3 PLC systems
- Reliable data transfer in industrial environments
- Compact design for space savingweb-material3.yokogawa.com
Application Scenarios:
Connecting FA-M3 PLCs to HMIs, SCADA systems, PCs, and other serial devices for data exchange and remote monitoring.












