Overview
The Yokogawa ADM52T-2 ADT32 32-Point Terminal Assembly provides a dependable wiring interface for analog input modules operating in both CENTUM VP and ProSafe-RS systems. It delivers stable signal connections for intrinsically safe loops used in hazardous industrial zones. Moreover, its compact structure supports efficient panel layouts, which helps engineers simplify installation and reduce commissioning time. The design draws on Yokogawa’s long-standing experience with field I/O systems, ensuring consistent performance in demanding process environments.
Key Features
The terminal assembly supports up to 32 individual analog input channels, giving integrators generous capacity for field signal routing. In addition, its intrinsically safe certification strengthens safety compliance in hazardous areas where flammable gases may be present. The modular format allows quick replacement during maintenance, and the rugged housing tolerates corrosive atmospheres typically encountered in refineries or chemical plants. Therefore, users can rely on this unit for long service life without frequent hardware intervention.
Technical Specifications
Product Type: Terminal Assembly
Model: ADM52T-2 ADT32
Connection Capacity: 32 field wiring points
Compatible Module: Yokogawa ADM52T-2 Analog Input Module
Supported Signal Type: 4–20 mA DC intrinsically safe inputs
Explosion Protection: CENELEC / IEC intrinsically safe approval
Operating Temperature: -20 °C to +70 °C
Atmospheric Compliance: ISA S71.04 Class G3
Dimensions: 65.6 mm × 72 mm × 114 mm
Typical Applications
This terminal assembly fits process units requiring high-density analog signal routing, such as chemical dosing systems, burner management skids, and tank monitoring installations. For instance, it integrates smoothly into distributed I/O panels used in oil and gas plants, where intrinsically safe wiring is essential. Moreover, system integrators often choose this module when they need stable signal integrity across long cable runs in hazardous locations. Its reliability supports continuous operations with minimal field troubleshooting.
Support & Reliability
Yokogawa’s field I/O architecture offers strong lifecycle stability, and this terminal assembly benefits from the same engineering discipline. In addition, routine inspections are straightforward because the labeling and terminal layout remain easy to access even inside dense panels. Spare parts availability is consistent across global regions, enabling maintenance teams to secure replacements quickly when required.
FAQ
Q: Is the ADM52T-2 ADT32 compatible with all Yokogawa analog input modules?
A: It is specifically designed for the ADM52T-2 analog input module within the Yokogawa FIO platform.
Q: Can this terminal assembly be used in hazardous gas zones?
A: Yes, it supports intrinsically safe circuits approved under CENELEC and IEC standards.
Q: Does the unit require special mounting hardware?
A: It mounts directly on standard DIN rails or fixed panels without custom accessories.
Q: How many channels can be wired through this assembly?
A: The assembly supports up to 32 individual analog input channels.
Q: Is it suitable for corrosive industrial environments?
A: Yes, it complies with ISA S71.04 Class G3 for corrosive atmosphere resistance.
