



Introduction
The Yokogawa SSC50D-F2521 Duplex Safety Control Unit is designed for high-performance, safety-critical industrial applications. With duplex (hot standby) redundancy, it ensures fail-safe operation in environments where safety is paramount. This unit continuously monitors and controls safety-related functions to prevent system failures, accidents, and hazards in various industrial settings. Built for reliability, it offers advanced communication capabilities and compliance with stringent safety standards.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | SSC50D-F2521 |
| Module Type | Duplex Safety Control Unit |
| Dimensions (W x D x H) | 482.6 x 399.2 x 264.4 mm |
| Weight | 13 kg |
| Input Voltage | 24 VDC |
| Output Voltage | 24 VDC |
| Number of I/O Channels | 128 (64 input, 64 output) |
| Communication Ports | 2 x Ethernet, 2 x RS-232/RS-485 |
| Redundancy Type | Duplex (Hot Standby) |
| Operating Temperature | -10°C to +60°C |
| Storage Temperature | -20°C to +70°C |
| Compliance | CE, UL, SIL 3 certified |
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale