Overview
The Yokogawa ADV151-P50 S2, also cataloged as the ADV151-P50 Digital Input Module, provides channel-level digital signal acquisition and function assignment within CENTUM VP FIO Field Control Unit platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ADV151-P50 S2 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.24 kg |
| Dimensions | 3.2 x 10.6 x 13 cm (estimated shipping size) |
| Product Type | Digital Input Module |
| System Compatibility | CENTUM VP FIO system |
| Installation Location | ESB Bus Node Unit (ANB10S, ANB10D), Optical ESB Bus Node Unit (ANB11S, ANB11D), Field Control Unit (AFV30S, AFV30D, AFV40S, AFV40D) |
| Signal Function Assignment | Channel-by-channel digital point mode configuration |
| Supported Point Modes | SI status input, PB pushbutton input, SO status output, PW pulse width output, TP time-proportioning ON/OFF output |
Yokogawa DCS Digital Signal Processing and Channel Configuration
The ADV151-P50 S2 operates as a digital I/O hardware module for CENTUM VP FIO architectures. It supports configurable point mode assignment for individual channels, allowing terminals to execute different digital functions according to system configuration requirements.
Furthermore, the module supports status input, pushbutton input, status output, pulse width output, and time-proportioning ON/OFF output modes. The terminal assignment follows predefined channel mapping rules, where specific functions can occupy contiguous terminal numbers depending on the selected operation mode.
The module integrates with Yokogawa distributed control hardware through the FIO communication structure. In addition, channel-to-channel isolation and signal wiring practices must follow the applicable CENTUM VP installation specifications when connecting field devices.
Frequently Asked Questions
Q: Which Yokogawa systems support the ADV151-P50 S2 module?
A: The ADV151-P50 S2 is designed for installation in CENTUM VP FIO hardware configurations, including ESB Bus Node Units, Optical ESB Bus Node Units, and Field Control Units.
Q: What digital functions can be assigned to ADV151-P50 S2 channels?
A: The module supports SI status input, PB pushbutton input, SO status output, PW pulse width output, and TP time-proportioning ON/OFF output assignments.
Q: Does the ADV151-P50 S2 require specific terminal allocation for output functions?
A: Yes. Some functions, such as pulse width output and time-proportioning output, use defined terminal relationships and require correct channel configuration during engineering setup.
Field Installation Guidelines
Install the ADV151-P50 S2 module only in compatible Yokogawa FIO hardware assemblies. Verify the target node type before mounting the module into the ESB Bus Node Unit, Optical ESB Bus Node Unit, or Field Control Unit.
Before field wiring, confirm terminal assignments according to the configured point mode. Keep digital signal cables separated from high-voltage power conductors to reduce electrical interference.
Use proper grounding methods for cabinet installation and maintain correct shielding practices according to the system engineering specification. Check connector seating, module positioning, and backplane contact conditions before system startup.
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