Overview
The Yokogawa SNT401-53 is an optical bus repeater main module designed for industrial process control and automation systems. It supports optical bus signal transmission and regeneration, helping maintain reliable communication between distributed control system components.
General Information
Part Number: SNT401-53
Manufacturer: Yokogawa
Product Type: Optical Bus Repeater Main Module
Application: Industrial process control and automation
Function: Optical bus signal regeneration and communication
Brand / Country of Origin: Yokogawa / Japan
Power Specifications
Power Supply: Supplied by the compatible control system
Input Type: DC control power
Power Management: Integrated module-level power circuitry
Protection: Designed for reliable operation within the specified control system environment
Communication & Interface
Bus Type: Optical bus
Communication Medium: Fiber optic
Repeater Function: Regenerates and extends optical bus communication signals
System Interface: Connects compatible control system bus components
Signal Transmission: Supports stable data communication between system nodes
Diagnostics: Supports communication and system status monitoring
Environmental
Operating Temperature: Suitable for industrial control cabinet environments
Humidity: Designed for typical industrial operating conditions
Installation Environment: Indoor industrial control equipment
Cooling: Natural or cabinet-level cooling
Protection: Intended for installation within a protected control enclosure
Dimensions & Weight
Dimensions (L × W × H): 142.5 × 130 × 32.8 mm
Weight: 0.3 kg
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