Honeywell UDC2500 Manual

January 2017 51-52-33-137 1
Replacement Printed Wiring Boards
Instruction Sheet for UDC2500 and UDC3200
Universal Digital Controllers
Document No: 51-52-33-137
Effective Date: January 2017
Supersedes: March 2010
Kit Contents:
This kit contains one of the following replacement Printed Wiring Boards:
 UDC2500 MCU/Input Board – Part No. 51452801-503
 UDC2500 Limit Controller MCU/Input Board – Part No. 51452801-504
 UDC2500 Display/Keyboard – Part No. 51452758-501
 UDC3200 MCU/Input Board – Part No. 51452819-501
 UDC3200 Display/Keyboard – Part No. 51452845-501
 UDC3200 Optional Input Board – Part No. 51452825-501
 UDC2500/3200 Power 90-264Vac Board – Part No. 51452822-502
 UDC2500/3200 Power 24Vac/dc Board – Part No. 51452822-503
 UDC2500/3200 Aux Out/Dig Inp/RS-485 – Part No. 51452809-501
 UDC2500/3200 Aux Out/Dig Inp/RS-485 – Part No. 51452810-501
 UDC2500/3200 Aux Out/Dig Inp/Ethernet– Part No. 51452816-501
 UDC2500/3200 Current Output Board – Part No. 51452804-501
 UDC2500/3200 Dual Relay Board – Part No. 51452807-501
 UDC Controller Keypad Button Guide Kit – Part No. 50133058-501
Equipment needed:
 Small flat-bladed screwdriver
 Small needle-nose pliers

Honeywell UDC2500 Specifications

General

Type	Universal Digital Controller
Alarm Relays	Up to 2 alarm relays
Communication	RS485 Modbus RTU
Mounting	Panel Mount
Display	Dual 4-digit LED
Input Types	Thermocouple, RTD, mA, V
Control Modes	On/Off, PID
Output Types	Relay, mA, V
Power Supply	100-240 VAC, 24V DC
Dimensions	96x96x132 mm