The Yokogawa ADV551-P63 S2, also cataloged as the ADV551 Digital Output Module, operates as a dedicated hardware component for discrete actuation driving within CENTUM VP and ProSafe-RS control networks.
| Parameter | Specification |
|---|---|
| Model | ADV551-P63 S2 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.35 kg (2.0 kg shipping weight) |
| Dimensions | Standard Yokogawa I/O module footprint |
| Operating Temp | -20 to 70 deg C |
| Power Consumption | 700 mA max at 5 VDC, 60 mA max at external supply |
| Output Channels | 32 channels, current sink format |
| Rated Applied Voltage | 24 VDC (100 mA/channel max at 26.4 VDC) |
| Isolation Withstand | 2000 VAC between signal and system for 1 minute; 500 VAC between commons |
| Response Time | <= 1 ms typical |
| Output Functions | ON/OFF status, pulse width output, time-proportional output |
The ADV551-P63 S2 provides high-density discrete signal delivery to control valves, solenoid relays, and alarm indicators while operating alongside analog I/O cards within CENTUM CS 3000 / VP node architectures. Integrated pulse-width modulation algorithms allow fine-tuned temporal control over solenoid manifolds without routing processing cycles back to the main CPU module. Ground loop current is decoupled via 2000 VAC optic/galvanic barriers, preventing electrical noise propagation into adjacent 4-20 mA HART instrumentation loops.
Q: Does the ADV551-P63 S2 module support hot-swap replacement in active systems?
A: Yes, online replacement is supported when mounted in redundant I/O nests or standard active node slots without interrupting system backplane communication.
Q: What is the maximum sink current allowable per individual output channel?
A: Each channel supports a maximum current sink rating of 100 mA at 26.4 VDC.
Q: How is the common return path partitioned across the 32 output channels?
A: Common connections are split every 16 channels on the common minus (-) side, providing 500 VAC withstand voltage between distinct common groups.
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