Description
Product Description
The SPW481-13 (Part Number SPW481-13) power supply module from Yokogawa provides reliable and supervised DC power for control systems and peripheral devices. Engineered for stable operation in diverse environmental conditions, it features fault supervision and programmable relay outputs to ensure consistent performance. Compact, lightweight, and compliant with ISA standards, this module is well-suited for industrial control applications requiring clear status indication and dependable power management.
Technical Specifications
| Parameter |
Specification |
| Model |
SPW481-13 |
| Product Type |
Power Supply Module |
| Manufacturer |
Yokogawa Electric Corporation |
| Input Voltage |
100-120 V AC |
| Input Frequency |
50/60 Hz |
| Output Current |
2.5 A |
| Fault Supervision |
Fused and fault-supervised outputs |
| Relay Outputs |
Three programmable, fused, potential-free outputs |
| Fire/Fault Output |
One current-sinking programmable FIRE output, one FAULT output |
| Operating Temperature |
-20 to 70 C |
| Weight |
1.5 kg |
| Compliance |
ISA Standard G3 |
Applications
The SPW481-13 (Part Number SPW481-13) is ideal for control systems that require monitored power delivery and clear status reporting. Typical applications include safety systems, alarm circuits, and peripheral device management where reliability and fault supervision are critical.
FAQ
Q: Does SPW481-13 provide fault supervision?
A: Yes, it includes fused and fault-supervised outputs to protect connected devices.
Q: How many relay outputs are available?
A: Three programmable, fused, potential-free relay outputs are provided.
Q: Can it indicate FIRE and FAULT conditions?
A: Yes, it has one current-sinking programmable FIRE output and one FAULT output.
Q: What is the operating temperature range?
A: The module operates reliably between -20 and 70 C.
