Description The Honeywell UDC2000 Mini-Pro is a versatile digital temperature controller designed for general-purpose process control applications. Compact in design, it is equipped with advanced features such as precise temperature control, user-configurable outputs, and exceptional signal filtering. Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category Controls & Indicators Part Number UDC2000 Subcategory Temperature/Process Control Accuracy ±0.3% of span (typical), 14-bit resolution Temperature Stability ±0.8% for 50°F (28°C) change Power Supply 120 VAC, 60 Hz Power Consumption 6 VA Input Impedance 250 Ohms (4–20 mA), 200K Ohms (Voltage), 10 MΩ (Thermocouple), 10K Ohms (RTD) Stray Rejection Common Mode: 120 dB; Normal Mode: 60 dB Output Algorithms On-Off, Time Proportional, Current Proportional, Limit Control Display Type 9-segment and 14-segment vacuum fluorescent, 4-digit PV/setpoint/output Status Indicators Alarms, temperature unit, local/remote setpoint, relay status Mounting Panel-mounted, 4.2 inch depth Wiring Screw terminals (6-32) Weight 1 kg (2.2 lbs.) Information About UDC2000 The UDC2000 controller features an intuitive interface, high-resolution display, and robust environmental tolerance for both industrial and laboratory settings. It offers support for thermocouples, RTDs, current, and voltage inputs, ensuring compatibility with a broad array of sensors and transmitters. Designed to operate under demanding conditions, the unit integrates easily into panel-mount environments and enables efficient process optimization with minimal setup complexity. Key Features: Advanced Control Options: Includes On-Off, Time Proportional, Current Proportional, and Limit Control algorithms. Flexible Input Handling: Supports thermocouples, 4–20mA, and voltage inputs with high input impedance and configurable signal fail-safes. Compact Panel Mount Design: Only 4.2-inch deep, ideal for space-constrained applications. Display: Alphanumeric vacuum fluorescent with dedicated 4-digit process display and additional configuration display. Status Indicators: Visual indicators for alarms, control output, and setpoint activity. Environmental Resilience: Operates from 0 to 50°C with ±0.8% temperature stability and strong AC signal stray rejection. User-Configurable Output: Optional 0–5V auxiliary PV output for external devices, with 12-bit resolution. Durable Build: Rugged panel-mount unit with screw terminals for wiring and total weight of just 1 kg (2.2 lbs). The UDC2000 delivers dependable and configurable performance suited for a wide range of thermal control challenges.