Product Description
Product Overview
The Yokogawa ADV151-DI32 is a Digital Input Module designed for use in Yokogawa’s CENTUM Distributed Control Systems (DCS) or ProSafe-RS Safety Instrumented Systems (SIS). This module features 32 input channels to receive 24 V DC ON/OFF signals from field devices such as switches, sensors, or relays, providing isolated digital input capabilities. It is typically installed in ESB Bus Node Units or Field Control Units and supports dual-redundant configurations, making it suitable for industrial applications in oil & gas, chemical processing, and power generation where reliable signal monitoring is essential.
Technical Specifications
The ADV151-DI32 has the following specifications based on standard characteristics for the ADV151 series:
| Item | Specification |
|---|---|
| Model/Part Number | ADV151-DI32 |
| Manufacturer | Yokogawa |
| Description | Digital Input Module (32-channel, 24 V DC, Isolated) |
| Series | ADV151 (CENTUM / ProSafe-RS FIO) |
| Number of Inputs | 32 channels, isolated |
| Rated Input Voltage | 24 V DC (sink/source) |
| Input Current | 4.1 mA ± 20% per channel (at 24 V DC) |
| Maximum Allowable Input Voltage | 30.0 V DC |
| Input Response Time | 8 ms or less (for status input) |
| Withstand Voltage | 2 kV AC between input signal and system for 1 minute |
| Operating Temperature | -20°C to 70°C (-4°F to 158°F) |
| Weight | Approximately 0.3 kg (0.66 lbs) |
Additional Details
The ADV151-DI32 includes the following additional information based on its standard use and documentation:
| Category | Details |
|---|---|
| Function | Receives 32-channel 24 V DC ON/OFF signals from field devices |
| Mounting | Installed in ESB Bus Node Unit (e.g., ANB10S) or Field Control Unit (e.g., AFV30S) |
| Compatibility | CENTUM DCS, ProSafe-RS SIS, supports dual-redundant setup |
| Connection Options | Pressure clamp terminal block, MIL cable, or KS cable interface adapter |
| Features | Channel isolation, dual-redundancy capable, high-speed data transfer |
| Certifications | Meets industrial standards (e.g., CE) |
| Part Type | New, surplus, or refurbished |