Overview
The Yokogawa SDV531-LFC Digital Output Module is a high-performance output module designed for the CENTUM VP and Stardom control systems. It provides reliable and fast digital signal switching to actuators, solenoids, and control relays across industrial automation environments. Built with robust isolation and fault-detection functions, the SDV531-LFC ensures safe and stable output control even under demanding field conditions. Moreover, its modular design enables easy maintenance and flexible system expansion.
Technical Specifications
| Parameter |
Specification |
| Model |
SDV531-LFC |
| Product Type |
Digital Output Module |
| Output Channels |
16 channels (isolated) |
| Output Type |
Voltage output (24 V DC nominal) |
| Output Current |
0.5 A per channel (max) |
| Response Time |
≤ 1 ms |
| Isolation Voltage |
1500 V AC between channels and system |
| Power Consumption |
Approx. 4.5 W |
| Communication Interface |
V-Net / FCS bus |
| Operating Temperature |
0°C to +55°C |
| Storage Temperature |
-20°C to +70°C |
| Mounting |
Plug-in type module |
| Weight |
Approx. 0.2 kg |
| Certification |
CE, KC, RoHS compliant |
FAQ
Q1: Can the SDV531-LFC module be replaced online?
Yes, the module supports hot-swapping, allowing replacement without stopping the system.
Q2: Is this module compatible with older CENTUM systems?
It is fully compatible with CENTUM VP and may integrate with earlier systems via compatible backplanes.
Q3: What is the maximum load per channel?
Each output channel can handle up to 0.5 A at 24 V DC.
Q4: Does it have built-in protection features?
Yes, it includes overcurrent and isolation protection to ensure output safety.
Q5: How often should the module be maintained?
Routine visual inspection and diagnostic checks every 6–12 months are recommended.
