Overview
The Yokogawa VC401-10 Coupler Module provides a reliable communication interface between control systems and I/O modules in distributed process automation networks. It plays a crucial role in ensuring seamless data transfer and synchronization between control units and field devices. Designed for high reliability, the module supports stable signal coupling across complex industrial environments while maintaining superior noise immunity.
In addition, its compact design and robust performance make it ideal for use in Yokogawa’s CENTUM and STARDOM systems. Therefore, engineers can achieve efficient control integration and reduced downtime across process and factory automation applications.
Technical Specifications
| Parameter |
Description |
| Model |
VC401-10 |
| Manufacturer |
Yokogawa Electric Corporation |
| Function |
Coupler Module for Control and I/O Systems |
| Communication Type |
Serial / Fieldbus Interface |
| Transmission Rate |
Up to 1 Mbps (depending on system configuration) |
| Power Supply Voltage |
24 VDC nominal |
| Current Consumption |
Approx. 300 mA |
| Isolation Voltage |
500 VDC between communication and power circuits |
| Operating Temperature |
0 to 55°C |
| Storage Temperature |
-20 to 70°C |
| Humidity Range |
10% to 90% RH (non-condensing) |
| Mounting Type |
DIN rail or panel-mounted |
| Dimensions |
Approx. 120 mm × 75 mm × 160 mm |
| Weight |
Approx. 0.8 kg |
| Certifications |
CE, UL, RoHS compliant |
FAQ
Q1: What is the function of the VC401-10 Coupler Module?
A1: It facilitates reliable data communication between control units and I/O modules within Yokogawa automation systems.
Q2: Can this module be used with third-party systems?
A2: It is primarily designed for Yokogawa systems but may integrate with other compatible communication protocols.
Q3: How does it improve network reliability?
A3: The module features strong electrical isolation and noise suppression, ensuring stable communication in industrial environments.
Q4: What is the recommended operating temperature range?
A4: The VC401-10 operates reliably between 0°C and 55°C.
Q5: Does Yokogawa provide after-sales service for this model?
A5: Yes, Yokogawa offers comprehensive technical support and replacement options for the VC401-10.
