UTC-121 / UTC-121P / UTC-221P / UTC-421P Multispan

Product Summary:
Multispan UTC Series Controllers (UTC-121 / 121P / 221P / 421P) offer reliable and accurate temperature control using PID, time proportional, or ON-OFF control methods. Featuring universal sensor input support, compact panel design, and dual-display readability, they are ideal for industrial heating and cooling processes.

Key Features:

• Universal input: J, K thermocouples & RTD PT-100 (2W/3W)

• Control modes: PID with Auto-Tuning, ON-OFF, and Time Proportional (TP)

• Dual 3-digit LED display: RED/WHITE for PV, GREEN for SV

• Output options: Relay (1C/O, 5A/10A), SSR drive output (12V DC, 30mA)

• Wide supply voltage range: 100–270V AC

• IP65 protection (front panel), panel cutout friendly sizes (45x45 mm to 92x92 mm)

• High accuracy: ±1% of FSD ±1°C

Applications:

• Plastic & Rubber Machinery

• Pharmaceutical Manufacturing Units

• Food & Beverage Processing

• Packaging Machines

• Industrial Furnaces & Ovens

• Laboratory Heating Systems

Product Benefits:

• Precise and configurable control for temperature-critical processes

• Supports a wide range of sensors and input signals

• Compact design with user-friendly front keys: SET, INC, DEC, ENT

• Long life and rugged IP65 front protection

• Single controller applicable across multiple process industries

FAQs:

Q. What sensors can be connected to the UTC controller?
A. The controller supports J, K-type thermocouples and RTD PT-100 (2-wire and 3-wire) inputs.

Q. What are the control modes available in the UTC series?
A. The UTC series supports PID (with auto-tuning), ON-OFF, and Time Proportional (TP) control methods.

Q. Can the controller operate in high-humidity environments?
A. Yes, the controller can operate up to 95% RH (non-condensing) and has IP65 protection on the front panel.