Honeywell UDC2500 Manual
Universal digital controllers
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Also See for UDC2500:
- Product manual (243 pages) ,
- Product manual (108 pages) ,
- Quick start manual (2 pages)
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Replacement Printed Wiring Boards
Instruction Sheet for UDC2500 and UDC3200
Universal Digital Controllers
Document No:
Effective Date:
Supersedes:
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
January 2017
51-52-33-137
January 2017
March 2010
51-52-33-137
1
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Summary of Contents for Honeywell UDC2500
- Page 1 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 ...
- Page 2 Procedures: The procedure tables that follow list the steps required to replace the old Printed Wiring Board in your controller with the one supplied in this kit. Table 1: How to Remove the Chassis Step Action Remove any screws in the front face. Insert a flat-bladed screwdriver into the tabs of the case as shown in Figure 1 and pry chassis forward slightly until the chassis connectors separate from the back of the case.
- Page 3 Table 2: Board Identification Step Action Note the location of the various boards inside the instrument. Match up the replacement board in this kit with the one inside the instrument so that you become familiar with where it goes. MCU / Inputs / Output Bd. Display/Keyboard Output Bd.
- Page 4 Table 3: How to Remove the Printed Wiring Boards from the Chassis Step Action Remove the chassis from the case as shown in Figure 1. Find J8 in Figure 2. Remove all wire connectors from J8 by sliding a small screwdriver under each connector and lift the release.
- Page 5 Table 4: How to Remove the Display/Keyboard from the Chassis Step Action Remove the chassis from the case as shown in Figure 1. Remove the Boards from the chassis as shown in Figure 3. The Display/Keyboard is held in place by four slots in the Chassis as shown in Figure 4. Using a small flat-blade screwdriver, lift up the two top slots one at a time while pulling on the Display/Keyboard until it comes out of the slots.
- Page 6 Reinstall the Aux.Out/DI/Communications board, if present, onto the MCU/Input board and install these as a unit into the Chassis. Make sure the connections to the Display/Keyboard assembly are made and that the release points on the chassis snap into place on the printed wiring boards. If the boards are not properly inserted, then the Chassis will not slide into the Case properly.
- Page 7 Installation of the 50133058-501, UDC Controller Keypad Button Guide Step Action Remove the chassis from the case. Remove the printed wiring boards from the chassis. Remove the Display/Keyboard. Insert the button guide over the protruding bezel rubber keypads, aligning with the six bezel tabs as shown in above Figure.
- Page 8 Phone: +(822) 799 6114 Fax: +(822) 792 9015 For more information To learn more about Controllers, visit www.honeywellprocess.com Or contact your Honeywell Account Manager Process Solutions Honeywell 1250 W Sam Houston Pkwy S Houston, USA, TX 77042 Honeywell Control Systems Ltd...