AAT145-S50 | Yokogawa | TC/mV Input Module

Description

The Yokogawa AAT145-S50, also cataloged as the AAT145-S50 S1 TC/mV Input Module, is designed for precise thermocouple and millivolt signal acquisition. It provides isolated input channels for reliable temperature and low‑level voltage measurement, ensuring stable integration into CENTUM VP and ProSafe‑RS systems.

Hardware Specifications

• Manufacturer: Yokogawa

• Product No.: AAT145-S50 S1

• Product Type: TC/mV Input Module (16-channel, isolated channels)

• Suffix Codes:

  • S = Standard type

  • 5 = With no explosion protection

  • 0 = Basic type

• Input Signal: Thermocouple (TC) and millivolt (mV) inputs

• Channels: 16 isolated input channels

• Isolation: Channel-to-channel and system bus isolation for noise immunity

• Shipping Weight: 2 Kg

• System Compatibility: CENTUM VP and ProSafe‑RS

Functional Features

• High Accuracy: Designed for precise temperature and low‑level voltage measurement.

• Isolation: Prevents cross‑talk and ensures stable acquisition across multiple channels.

• Diagnostics: Detects abnormal input conditions and reports to host controllers.

• Industrial Reliability: Suitable for continuous operation in harsh environments.

• Integration: Seamlessly connects with Yokogawa DCS and safety systems.

Frequently Asked Questions (FAQ)

• Q: How many channels does the AAT145-S50 support?

• A: It supports 16 isolated TC/mV input channels.

• Q: What does suffix code “5” indicate?

• A: It specifies that the module has no explosion protection.

• Q: Is the module compatible with ProSafe‑RS systems?

• A: Yes. It integrates with both CENTUM VP and ProSafe‑RS platforms.