EB501-10 S2 | Dual Redundant Power Supply for CENTUM Systems

Product Overview

The Yokogawa EB501-10 S2 Bus Interface Module is a critical component in the CENTUM VP and ProSafe-RS distributed control systems (DCS). This power supply module ensures stable, regulated DC power to controllers, I/O modules, and communication interfaces, making it an essential element for mission-critical industrial applications. The EB501-10 S2 is designed for redundant operation, enhancing system reliability and minimizing downtime.

With a compact form factor and robust durability, it efficiently supports a wide range of industrial automation systems, ensuring optimal performance in harsh environments.

Technical Specifications

• Model: EB501-10 S2

• Product Type: Power Supply Module

• System Compatibility: Yokogawa CENTUM VP, ProSafe-RS

• Input Voltage: 100–240 V AC, 50/60 Hz

• Output Voltage: 24 V DC regulated

• Output Current: Up to 20 A (depending on load configuration)

• Output Power: 480 W

• Redundancy: Dual redundant operation supported

• Cooling: Natural convection

• Dimensions: 130 × 107.5 × 32.8 mm

• Weight: 1.0kg

• Operating Temperature: –10 °C to +55 °C

• Storage Temperature: –20 °C to +70 °C

• Humidity Range: 5–95% RH (non-condensing)

• Mounting: Rack-mounted in Yokogawa I/O base units

• Certifications: COO (Certificate of Origin), CE, UL (depending on version)

• Origin: Japan

• Shipping Port: Xiamen, China

• Courier Options: DHL, UPS, TNT, FedEx, EMS

FAQ

What is the function of the EB501-10 S2 module?
The EB501-10 S2 is a power supply module designed to convert AC power into regulated DC output to power Yokogawa’s control and safety systems.

How does redundancy work in the EB501-10 S2?
The EB501-10 S2 supports dual redundant operation, ensuring high availability and fault tolerance in critical systems.

What is the maximum output capacity of the EB501-10 S2?
The module provides up to 20 A DC, making it suitable for large-scale system racks and demanding applications.

Can the EB501-10 S2 operate in extreme temperatures?
Yes, the EB501-10 S2 operates in temperatures ranging from –10 °C to +55 °C, making it suitable for industrial environments.

What is the warranty on the EB501-10 S2 module?
The module comes with a one-year warranty for peace of mind and reliable support.