Yokogawa S2EN501-S00030 Optical ESB Bus Repeater Slave Module

Overview

The S2EN501-S00030 is a slave module for Yokogawa’s Optical ESB Bus Repeater system. It extends ESB Bus communication distance in CENTUM VP and ProSafe-RS systems. This module works with the SNT401 master and SNT501 slave modules. It converts electrical ESB signals into optical signals for long-distance, noise-resistant transmission. It supports both star and chain topologies, ensuring flexibility in system design. The compact design and low power consumption make it reliable for demanding industrial environments.

Technical Specifications

• Model: S2EN501-S00030

• Type: Optical ESB Bus Repeater Slave Module

• Function: Converts ESB electrical signals into optical signals

• Connection Method: Supports star and chain topologies

• Transmission Distance: Up to 5 km per hop, 50 km in two stages

• Maximum Stages: Two repeater stages supported

• Current Consumption: Approximately 0.5 A

• Weight: 0.3 kg

• Dimensions: 3.2 cm × 12.7 cm × 12.7 cm

• System Compatibility: CENTUM VP, ProSafe-RS, SNB10D, SSB401, SEC401/402

• Installation: Connects via optical fiber to master, ESB cable to interface

• Operating Temperature: -20 to 60°C (-4 to 140°F)

• Optical Connector Type: LC (IEC61754-20 compliant)

• Optical Fiber Cores: 2

• Nominal Tolerances: ±0.8 mm (≤120 mm), ±1.5 mm combined