Yokogawa SDV531-S33 Digital Output Module

The Yokogawa SDV531-S33 is a highly reliable digital output module, specifically designed for safety-critical systems. It provides eight Form A (NPN) relay outputs, ideal for controlling solenoids, actuators, and relays in various industrial automation applications. Compact and lightweight, the module fits perfectly into space-constrained environments. With a wide operating temperature range, the SDV531-S33 excels in diverse conditions.

Although the SDV531-S33 has been replaced by the SDV531-S63, it remains a dependable solution for various automation and safety applications.

Key Features

Reliable Performance: Delivers consistent, high-performance outputs for safety-critical operations.
Compact and Lightweight Design: Easily fits into tight spaces, simplifying integration.
NPN Relay Outputs: Ensures fast and reliable switching for control tasks.
Long Service Life: Built for long-term use with minimal maintenance.
Standards Compliance: Conforms to IEC 61131-2 and EN 50155, meeting industrial safety standards.

Yokogawa SDV531-S33 Specifications

Specification	Value
Part Number	SDV531-S33
Manufacturer	Yokogawa
Type	Digital Output Module
Number of Channels	8
Output Type	Form A (NPN) Relay
Output Load	250 V AC, 5 A
Input Voltage	24 V DC ±5%
Operating Temperature Range	-20°C to +70°C
Dimensions	120 mm (W) x 93 mm (H) x 29 mm (D)
Weight	0.4 kg

Applications

The Yokogawa is used extensively in safety-critical industrial applications. The module is suitable for:

Safety Instrumented Systems (SIS): It is an excellent choice for safety shutdown and monitoring systems.
Automation Systems: Ideal for controlling valves, motors, and other industrial devices.
Control Systems: Perfect for process and factory automation, ensuring smooth operations.

Why Choose the Yokogawa SDV531-S33?

The Yokogawa SDV531-S33 stands out because of its compact design, making it easy to integrate into various systems. Moreover, it ensures high reliability, a critical factor in safety and control applications. The module is easy to install and maintain, which reduces downtime and operational costs. While the SDV531-S33 has been replaced by the SDV531-S63, it remains a trusted option in many industrial settings.