Overview
Configured for 24 V DC discrete signal execution in Yokogawa CENTUM system I/O configurations, the Yokogawa ADV551-P10 (ADV551 Digital Output Module) provides direct physical switching control through 32 current sink output channels.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ADV551-P10 |
| Brand | Yokogawa |
| Product Type | Digital Output Module |
| Origin | Japan |
| Weight | 0.2 kg |
| Dimensions | 3.2 x 10.6 x 13 cm shipping size |
| Power Consumption | External power supply: 24 V DC, 50 mA |
| Output Channels | 32 channels |
| Rated Applied Voltage | 24 V DC |
| External Power Supply Voltage Range | 20.4 to 26.4 V DC |
| Output Format | Current sink |
| Maximum Load Current | 100 mA/channel at 26.4 V |
| Output ON Voltage Maximum Value | 2 V DC |
| Leakage Current Maximum Value When Output OFF | 0.1 mA |
| Tariff Code | 8537101190 |
| Place of Shipment | Xiamen, China |
Yokogawa DCS Digital Output Signal Characteristics
The ADV551-P10 executes discrete output commands by switching external field loads through current sink circuits. Therefore, the module accepts a 24 V DC external supply and controls 32 independent output channels.
In addition, the output design supports channel-level load operation with a maximum current rating of 100 mA per channel at 26.4 V DC. The module maintains output OFF leakage current below 0.1 mA, which limits unintended field device activation.
Furthermore, Yokogawa I/O architecture supports channel-to-channel isolation requirements in distributed control environments where discrete field signals require controlled electrical separation.
Frequently Asked Questions
Q: What type of output signal does the Yokogawa ADV551-P10 provide?
A: The ADV551-P10 provides 32 current sink digital output channels with a rated applied voltage of 24 V DC.
Q: What external power supply does the module require?
A: The module requires a 24 V DC external power supply with a rated consumption of 50 mA and an allowable range of 20.4 to 26.4 V DC.
Q: What is the maximum output load capability of each channel?
A: Each output channel supports a maximum load current of 100 mA at 26.4 V DC.
Field Installation Guidelines
- Install the ADV551-P10 in the designated Yokogawa I/O rack position according to the system hardware configuration.
- Verify the 24 V DC external supply polarity before connecting field wiring.
- Use appropriate terminal wiring methods to prevent loose connections and intermittent output states.
- Separate digital output wiring from high-current power cables to reduce electrical interference.
- Connect cable shields according to the site grounding practice and Yokogawa installation requirements.
- Confirm field device voltage ratings match the module output specifications before commissioning.
- Inspect output channel status after wiring completion and verify correct field actuator response.
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