Description

Yokogawa UP55A‑000‑11‑0 Programmable Temperature Controller

Model Code Breakdown (UP55A‑000‑11‑0)

Core Specifications

Input

• Universal Input: 1 channel (TC, RTD, DC mV, V, mA: 4–20 mA, 0–20 mA, 0–10 V)Yokogawa
• Accuracy: ±0.1% FS (after calibration)Yokogawa
• Sampling/Control Period: 100/200 ms adjustableYokogawa

Programming Capacity

• Program Patterns: 30 standard (up to 99 with /AP option)
• Total Segments: 300 standard (up to 600 with /AP option)
• Max Segments/Pattern: 99
• Event Monitoring: 8 PV events, 16 time events, 8 alarms

Control & Algorithms

• Control Modes: PID, ON/OFF, heating/cooling, position proportional, fuzzy logic
• PID Sets: 8 independent PID groups (auto‑tune, anti‑windup)
• Ladder Logic: 500 steps (program via LL50A software)

I/O Configuration

• Digital Inputs (DI): 8 channels (standard)
• Digital Outputs (DO): 8 channels (standard)
• Main Output: Configurable (relay, voltage pulse, 4–20 mA current)Yokogawa
• Alarms: 8 independent alarm outputs

Display & Physical

• Display: 14‑segment 5‑digit color LCD (red/white), bar graph
• Panel Size: 96 × 48 mm (1/4 DIN), depth 65 mm
• Power: 100–240 V AC, 50/60 Hz; ~5 W
• Operating: ‑10 to +50 °C, ≤85% RH (non‑condensing)
• Front Protection: IP66 (NEMA4) dust‑proof/drip‑proof
• Warranty: 3‑year

Communication

• Standard: RS‑485 (Modbus RTU, peer‑to‑peer, coordinated)
• Options: Ethernet (Modbus TCP), Profibus‑DP, CC‑Link, DeviceNet
• Languages: English, Chinese, Japanese, German, French, Spanish, Korean

Key Features

• Advanced Programming: 30 patterns / 300 segments for complex process ramps/soaks
• Built‑in Ladder Logic: Eliminates external PLC for sequence/interlock logic
• Compact 65‑mm Depth: Ideal for space‑constrained panels
• Color LCD & Navigation: Intuitive setup and real‑time monitoring
• Open‑Network Support: Seamless factory automation integration