Honeywell UDC2500 Universal Digital Controllers Instructions
- June 13, 2024
- Honeywell
Table of Contents
Replacement Printed|
Wiring Boards
Instruction Sheet for
UDC2500 and UDC3200
Universal Digital Controllers
UDC2500 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
- DC2500/3200 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
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 |
|---|---|
| 1 | Remove any screws in the front face. |
| 2 | 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.
3| Grasp the bezel and pull the chassis out of the case.
Using a thin screwdriver,
gently pry the side tabs from the front face and twist the screwdriver
slightly to disengage the front. Pry just enough to release it, otherwise
you’ll bend or break the tab. If you break or bend the tab and can’t reattach
the front securely, you’ll need to reattach the front using the 4 NEMA4 screws
provided.
Table 2: Board Identification
| Step | Action |
|---|---|
| 1 | Note the location of the various boards inside the instrument. |
| 2 | Match up the replacement board in this kit with the one inside the |
instrument so that you become familiar with where it goes.
Table 3: How
to Remove the Printed Wiring Boards from the Chassis
| Step | Action |
|---|---|
| 1 | Remove the chassis from the case as shown in Figure 1. |
| 2 | Find J8 in Figure 2. Remove all wire connectors from J8 by sliding a small |
screwdriver under each connector and lift the release.
3| Separate the chassis frame at the release points shown in Figure 3 and ease
each printed wiring board out of its socket on the display/keyboard assembly.
Pull all boards out of the chassis.
4| Lay the boards flat on a static-free surface. If the Display/Keyboard is to
be replaced, go to Table 4. If the Display/Keyboard is not being replaced, go
to Table 5.
Table 4: How to Remove the Display/Keyboard from the Chassis
| Step | Action |
|---|---|
| 1 | Remove the chassis from the case as shown in Figure 1. |
| 2 | Remove the Boards from the chassis as shown in Figure 3. |
| 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. Rotate
the Display/Keyboard downwards until it can be pulled out of the bottom two
slots.
Table 5: Board Replacement
Procedure
| Step | Action |
|---|---|
| 1 | Remove the chassis from the case. (Figure 1) |
| 2 | Remove the printed wiring boards from the chassis. (Figure 3 and |
Figure 4)
3| Lay the boards flat and identify the board you are replacing. (Figure
2)
4| If present, the Output option board and the Option Input Board are
held onto the MCU/Input board with three posts. Locate these posts under the
MCU/Input board.
5| Use small pliers and squeeze the ends of each post together and push
it up through the board.
6| Replace the board with the one from this kit. If the white ground
lead on the old board has a ferrite sleeve on it, remove the sleeve and place
it onto the ground lead on the new board.
7| Reinstall the Output Option and Option Input boards.
Table 6: Display / Keyboard Replacement Procedure
| Step | Action |
|---|---|
| 1 | Remove the chassis from the case. (Figure 1) |
| 2 | Remove the printed wiring boards from the chassis. (Figure 3 and |
Figure 4)
3| Refer to Figure 4, Removing The Display/Keyboard. Insert the bottom
of the Display/Keyboard into the bottom two slots of the Chassis. Now, push
the top of the Display/Keyboard until it snaps into the upper two slots. Make
certain that the tabs on the Display/Keyboard are fully inserted into the
slots on the chassis.
4| Reassemble the other boards as described in Table 4.
Table 7: Ethernet MAC and IP Address Information
| Step | Action |
|---|---|
| 1 | The MAC Address is printed on a label attached to the spare board. |
This is a unique value for each board.
2| The IP address for all spare boards is set to 10.0.0.2 as shipped
from the Factory.
Installation of the 50133058-501, UDC Controller Keypad Button Guide Kit
| Step | Action |
|---|---|
| 1 | Remove the chassis from the case. |
| --- | --- |
| 2 | Remove the printed wiring boards from the chassis. |
| 3 | Remove the Display/Keyboard. |
| 4 | Insert the button guide over the protruding bezel rubber keypads, aligning |
with the six bezel tabs as shown in above Figure.
5| Reassemble the Display/Keyboard and the other printed wiring boards.
6| Reinstall the chassis into the case. Push in hard until the case tabs lock
onto the chassis, then replace the screws if present.
Sales and Service
For application assistance, current specifications, pricing, or name of the
nearest Authorized Distributor, contact one of the offices below.
ASIA PACIFIC
Honeywell Process Solutions,
Phone: + 800 12026455 or
+44 (0) 1202645583
(TAC) hfs-tac-
support@honeywell.com
Australia
Honeywell Limited
Phone: +(61) 7-3846 1255
FAX: +(61) 7-3840 6481
Toll Free 1300-36-39-36
Toll Free Fax:
1300-36-04-70
China – PRC – Shanghai
Honeywell China Inc.
Phone: (86-21) 5257-4568
Fax: (86-21) 6237-2826
Singapore
Honeywell Pte Ltd.
Phone: +(65) 6580 3278
Fax: +(65) 6445-3033
South Korea
Honeywell Korea Co Ltd
Phone: +(822) 799 6114
Fax: +(822) 792 9015
EMEA
Honeywell Process Solutions,
Phone: + 800 12026455 or
+44 (0) 1202645583
Email: (Sales)
FP-Sales-Apps@Honeywell.com
or (TAC)
hfs-tac-support@honeywell.com
AMERICAS
Honeywell Process Solutions,
Phone: (TAC) 800-423-9883
or 215-641-3610
(Sales) 1-800-343-0228
Email: (Sales)
FP-Sales-Apps@Honeywell.com
or (TAC)
hfs-tac-support@honeywell.com
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
Honeywell House, Skimped Hill Lane
Bracknell, England, RG12 1EB
Shanghai City Centre, 100 Jungi Road
Shanghai, China 20061
51-52-33-137
January 2017
2017 Honeywell International Inc.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>