Overview
The Yokogawa ATI3S-S00, also cataloged as the ATI3S-S00 Terminal Block Interface Module, operates as a dedicated hardware component for analog signal connection between field wiring and isolated input modules within Yokogawa CENTUM VP control system platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | ATI3S-S00 |
| Brand | Yokogawa |
| Product Type | Terminal Block / Interface Module |
| Origin | Japan |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Passive interface component; no external power consumption |
| Signal Type | Analog input signals, including 4-20 mA current loops and voltage signals |
| Compatible Modules | Yokogawa isolated analog input modules such as AAI135 and AAP135 series |
| Connection Type | Pressure clamp / screw terminal connection |
| Rated Voltage | Up to 250 VAC/DC |
| Rated Current | Maximum 10 A |
| Protection Class | IP20 |
| System Compatibility | Yokogawa CENTUM VP and related DCS I/O environments |
Yokogawa DCS Analog Signal Interface Characteristics
The ATI3S-S00 supports direct field signal termination for Yokogawa process control I/O assemblies. It maintains electrical continuity between external instrumentation and isolated analog input modules while reducing wiring complexity inside the control cabinet.
The module supports standard process instrumentation signals, including 4-20 mA loops and voltage inputs. In addition, the terminal arrangement provides channel separation for organized field cable termination and maintenance access.
For Yokogawa DCS installations, the interface design supports channel-to-channel isolation requirements when paired with compatible isolated analog input modules. Therefore, it helps maintain signal integrity in environments containing multiple analog measurement circuits.
Frequently Asked Questions
Q: Is the Yokogawa ATI3S-S00 an active powered I/O module?
A: No. The ATI3S-S00 functions as a passive terminal interface component and does not require an external power supply.
Q: Which Yokogawa modules are compatible with the ATI3S-S00?
A: The ATI3S-S00 is designed for connection with Yokogawa isolated analog input modules, including AAI135 and AAP135 type modules.
Q: What wiring method does the ATI3S-S00 use for field connections?
A: The module uses pressure clamp / screw terminal connections for field signal termination and cabinet wiring.
Field Installation Guidelines
Install the ATI3S-S00 inside a suitable control cabinet with correct DIN rail or panel mounting arrangements according to the system hardware configuration.
Use shielded instrumentation cables for analog signal wiring when required by the process measurement environment. Connect cable shields according to Yokogawa grounding practices to minimize electrical interference.
Separate analog signal cables from high-voltage power cables and switching circuits. Verify terminal assignments before connecting field devices to prevent incorrect channel wiring.
Before system commissioning, check terminal tightness, cable identification, and signal continuity. Confirm that connected analog input modules recognize the expected 4-20 mA or voltage input range.
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