The Yokogawa SCP451-11 S1 is a processor module for the ProSafe-RS Safety Instrumented System. It ensures reliable and efficient processing for safety-critical industrial automation applications.

Technical Specifications

Model Number

• SCP451-11 S1

Processor and Memory

• Uses a MIPS R5000 processor for high-speed processing.

• Includes 32 MB main memory for efficient operation.

• Stores application programs in flash memory for reliability.

• Saves operation data in NVRAM to prevent data loss.

Communication Interfaces

• Features a dual-redundant Vnet/IP interface for secure data transmission.

• Supports a dual-redundant ESB bus interface for stable connectivity.

• Operates at a 100 Mbps communication speed on Vnet/IP.

Power Requirements

• Accepts 100-120 V AC or 220-240 V AC at 50/60 Hz.

• Supports 24 V DC power input for flexibility.

Power Consumption

• AC models consume 200 VA to 290 VA.

• DC models draw 5.5 A to 7.0 A.

Environmental Conditions

• Operates up to 40°C when using a fan unit in high-temperature environments.

Applications

• Ideal for safety-critical systems, industrial automation, and process control.

Physical Dimensions and Weight

• Measures 1.0 in x 8.0 in x 6.0 in (2.5 cm x 20.3 cm x 15.2 cm).

• Weighs 1 lb 8.0 oz (0.7 kg).