Yokogawa 4-20mA YTA610 YTA110 YTA710 YTA320 Digital Temperature Transmitter with Sensor

Overview: What Is the YTA610 Temperature Transmitter?

The YTA610 is a highly accurate, field-mounted temperature transmitter from Yokogawa, designed to convert various temperature sensor inputs (such as thermocouples, RTDs, resistance, or millivolts) into standardized output signals suitable for control systems. It supports both 4–20 mA DC analog output and digital communications via HART® 7 or FOUNDATION™ Fieldbus ITK 6

Key Features & Capabilities

1. Sensor Versatility

Accepts a wide variety of inputs—thermocouples, 2-/3-/4-wire RTDs, ohms, or DC millivolts. It can be configured with single or dual sensor inputs, enabling functions like differential or average temperature measurement and automatic sensor backup in case of failure

2. Communication Flexibility

Outputs a traditional 4–20 mA analog signal, with digital communication overlays via HART 7 (superimposed) or through FOUNDATION Fieldbus for fully digital integration

3. High Accuracy & Long-Term Stability

• Offers Pt100 accuracy of ±0.14 °C (±0.25 °F)
• Provides excellent stability: RTDs stay within ±0.1% or ±0.1 °C per 2 years; TCs ±0.1% or ±0.1 °C per year

4. Rugged, Dual-Compartment Design

Built with a dual-compartment field-mount housing that separates electronic circuitry from field wiring—enhancing durability in harsh industrial environments.

5. Self-Diagnostics & Local Configuration

Includes continuous self-diagnostics, such as sensor failure and terminal block detection. The Local Parameter Setting (LPS) function (with indicator model) allows easy on-site configuration via push-buttons—no handheld device required

6. Safety & Global Certifications

• SIL-certified: HART models meet SIL 2 requirements for functional safety
• Holds multiple international approvals: FM, CSA, ATEX, IECEx, INMETRO, KOSHA, EAC, and NEPSI.

7. Lifecycle Support: “Total Insight”

Yokogawa supports the YTA610 through its product lifecycle—from selection and installation to diagnostics and maintenance—under its “Sensing → Sensemaking” philosophy, providing tools and support to improve efficiency and lower lifecycle costs.

Why Choose the YTA610?

In essence, the YTA610 is a dependable, flexible, and safe choice for industrial temperature monitoring—perfect for environments that demand accuracy, resilience, and operational continuity.