Yokogawa DCS power card SPW482-13

Description

The Yokogawa SPW482-13 is a dedicated AC input power module for the ProSafe-RS safety instrumented system (SIS) of Yokogawa. It provides dual DC power supplies for the safety controller and system cards, supporting dual redundancy and hot swapping, and is the core power unit of a highly reliable safety system.
I. Model and Positioning
Full model name: SPW482-13
Series: ProSafe-RS Safety System (not ordinary CENTUM DCS)
Suffix meanings:
SPW482: ProSafe-RS dedicated 220V AC power module
-13: Hardware version / configuration code (compatible with Chinese / international standards)
Main purpose: To supply power to the CPU, I/O, and communication modules of the ProSafe-RS system
II. Key Electrical Parameters Table
Parameter item Specification
Input 220–240 VAC, 50/60 Hz
Output 1 5.1 VDC / 7.8 A (for logic / CPU)
Output 2 24 VDC / 1.7 A (for field / relays)
Total power Approximately 160 W
Efficiency 85%
Protection Short circuit, overload, overvoltage, undervoltage protection
III. Physical and Installation
Size: 22.2 (W) × 110 (H) × 130 (D) mm
Weight: Approximately 0.9 kg
Installation: Standard rack / rail installation, hot-swappable (replacement while powered on)
Redundancy: Supports 1+1 dual redundancy, no single point of failure