Yokogawa UT320-30 Digital Indicating Controller

Overview

The Yokogawa UT320-30 is a compact, high-performance digital indicating controller. It delivers precise temperature and process control in industrial environments. With universal input support, auto-tuning PID control, and clear visibility, it ensures stable operation across diverse applications. Additionally, optional RS-485 communication allows seamless integration with PLCs and SCADA systems.

Technical Specifications

Product Type: Digital Indicating Controller
Display: Large 12 mm high characters for clear visibility
Mounting: 1/8 DIN panel mount

Control Outputs:

• 4–20 mA current output

• Voltage pulse output

• Relay contact output

Retransmission Output:

• 1 channel, 4–20 mA DC (standard)

• Load Resistance: ≤ 600 Ω

• Accuracy: ±0.3% of span (standard conditions)

Loop Power Supply:

• Standard: 15 V DC (14.5–18.0 V, max 21 mA)

• Optional: 24 V DC (21.6–28.0 V, max 30 mA)

• Protection: Against field short-circuits

Contact Inputs:

• 2 points

• Type: Non-voltage contact or open-collector transistor

• Rating: 12 V DC, 10 mA or more

Communication:

• Optional RS-485 (Modbus-compatible)

• Supports PLC and remote system integration

Power Supply:

• 100–240 V AC, 50/60 Hz

Operating Temperature:

• -10°C to +50°C