YOKOGAWA CENTUM VP / CS 3000 SDV531-S63 Digital Output Module

Technical Dossier

Product Details And Specifications

YOKOGAWA CENTUM VP / CS 3000 Series Technical Notes

The YOKOGAWA CENTUM VP and its predecessor CENTUM CS 3000 represent one of the most widely deployed Distributed Control System (DCS) platforms in global heavy industry. Installed across petrochemical complexes, nuclear power stations, LNG terminals, crude oil refineries, and large-scale chemical manufacturing facilities, the CENTUM platform has accumulated decades of field-proven reliability. The SDV531-S63 is a 32-channel digital output (DO) module within this architecture, designed for direct integration into the Field Control Station (FCS) I/O subsystem. Its role is to drive discrete actuators — solenoid valves, motor starters, relay coils, and alarm annunciators — via isolated 24 VDC output channels. The module operates within the Node Unit (NU) backplane and communicates over the V-net/IP or ESB bus depending on the FCS generation.

CENTUM VP / CS 3000 Full Catalog & Functionalities (SKU List)

Digital Output (DO) Modules

• SDV531-S63: 32-ch 24VDC digital output, isolated, Node Unit mount, current product page
• SDV531-S03: 32-ch 24VDC digital output, non-isolated channel groups, standard density
• SDV541-S63: 16-ch relay contact output module, 250VAC/30VDC rated contacts
• SDV541-S03: 16-ch relay output, non-isolated, for low-voltage actuator control
• SDV551-S63: 8-ch high-current digital output, 2A per channel, motor starter interface

Digital Input (DI) Modules

• SDV521-S63: 32-ch 24VDC digital input, isolated, wet contact detection
• SDV521-S03: 32-ch 24VDC digital input, non-isolated, standard plant wiring
• SDV511-S63: 16-ch digital input, 110VAC/220VAC compatible, high-voltage field signals
• SDV511-S03: 16-ch digital input, non-isolated, 24VDC logic level

Analog Output (AO) Modules

• SAV144-S63: 4-ch 4–20mA analog output, 16-bit resolution, HART pass-through
• SAV144-S03: 4-ch 4–20mA analog output, non-isolated, standard control loop
• SAV148-S63: 8-ch 4–20mA analog output, isolated, high-density valve positioner interface

Analog Input (AI) Modules

• SAI143-S63: 16-ch 4–20mA analog input, isolated, HART multiplexer compatible
• SAI143-S03: 16-ch 4–20mA analog input, non-isolated, standard transmitter input
• SAI133-S63: 8-ch thermocouple / RTD universal input, cold junction compensated

Communication & CPU Modules

• CP451-10: Field Control Station CPU, dual-redundant, CENTUM CS 3000 R3 generation
• CP461-10: FCS CPU for CENTUM VP, enhanced processing, V-net/IP native
• EB401-1: ESB bus coupler, connects Node Units to the FCS backplane over extended distances
• ALR111: V-net/IP communication module, Ethernet-based real-time control bus interface