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Product Description
The Yokogawa ADV551-P50/D5D00 is a high-density digital output module in the Field I/O (FIO) system, engineered for precise ON/OFF control of field devices. Designed for distributed control systems (DCS), this module supports isolated transistor outputs for 24 V DC signals, ensuring reliable operation of actuators such as solenoids, relays, and signal indicators.
Key Features
- 32-channel transistor outputs in a compact design
- Full isolation between channels and the system backplane for safe operation
- Supports dual-redundant configuration for high system reliability
- Real-time diagnostics for output status and fault detection
- Industrial-grade durability, stable performance in harsh environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ADV551-P50/D5D00 |
| Module Type | Digital Output Module |
| Number of Channels | 32 |
| Output Voltage | 24 V DC |
| Maximum Output Current | 0.5 A per channel |
| Output Type | Transistor (configurable as sink/source) |
| Isolation | Between individual channels and system backplane |
| Redundancy | Dual-redundant support |
| Diagnostics | Output monitoring, fault detection |
| Operating Temperature | 0–55°C (typical industrial range) |
| Dimensions | 107.5 × 130 × 32.8 mm |
| Weight | 0.3 kg |
| Mounting | FIO rack compatible |
Applications
- Control of solenoid valves, relays, and status indicators in DCS
- Mission-critical processes in oil & gas, chemical, and power plants
- Integration in automated manufacturing lines requiring isolated digital outputs
FAQ
Q: Can this module drive both sinking and sourcing loads?
A: Yes, each transistor channel is configurable to sink or source mode depending on system setup.
Q: Is redundancy supported?
A: Yes, the module can operate in dual-redundant mode to ensure uninterrupted output control.
Q: What is the maximum load per channel?
A: Each channel can handle up to 0.5 A at 24 V DC.
Q: How do I monitor the output status?
A: The module provides built-in diagnostics for real-time monitoring and fault detection.
