1. YEAR AND DESCRIPTION OF REVISION CHANGES FOR:
PART NUMBER: 33-0024-Rx
DESCRIPTION: PCB, DIG. ECO-2 120V
R0 = (DATE:1/1999) FIRST PRODUCT
R1 = (DATE: 3/2001) PCB LAY OUT CHANGE. **( A new wiring diagram will be
required.) (Note: Soldiered on pressure switch and High limit sensor changed to
removable Pressure switch and Hi Limit sensor, receptacle pin numbers stay the
same, pin location on PCB changed.)
R2 = (DATE: 8/2001) REMOVED ERROR CODES.
R3 = (DATE: 11/2003) PCB LAY OUT CHANGE. **(A new wiring diagram will be
required.) (Note: Receptacles pin numbers changed and pin location on PCB
changed.)
R4 = (DATE: 3/2005) ADDED MEMORY AND REMOVED FIBER OPTIC
OPTION
R5 = (DATE: 5/2006) SOFTWARE CHANGE; DOES NOT AFFECT OPERATIONS
R6 = (DATE: 8/2006) ERROR CODES RETURNED, PCB LAY OUT CHANGE
(RoHS). **(A new wiring diagram will be required.) (Note: Receptacles pin numbers
changed and pin location on PCB changed.)
**Note: Information below is needed to identify the correct wiring diagram for the
system.
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2. current
PART NUMBER: 33-0024 revision
REVISION NUMBER: R0 R1 R2 R3 R4 R5 R6
DISCONTINUED ● ● ● ● ● ●
IN STOCK ●
LIMITED AVAILABILITY ***
REASON FOR NEW
L S L S S L/S
REV.*
NEW DIAGRAM
● ● ●
REQUIRED
DOCUMENTS INCLUDED ●
NEW PARTS REQUIRED **
WITH FUSES ● ● ● ● ● ● ●
WITH VDS LIGHTS N/A N/A N/A ● ● ● ●
UNIVERSAL KIT
●
INCLUDED
FIBER OPTIC OPTION ● ● ● ●
SEND TO FACTORY FOR
● ● ● ● ● ●
REPAIR OR UPGRADE
* NOTE: L = PCB LAYOUT CHANGE. S = SOFTWARE CHANGE L/S = LAYOUT AND SOFTWARE
CHANGE
** NOTE: WHEN REPLACING REVISON 0 WITH A NEWER REVISION, YOU REQUIRE NEW PARTS. (34-
0201D; SENSOR HIGH LIMIT, 34-0199C; HARNESS PRESSURE SWITCH)
*** NOTE: LIMITED AVAILABILITY PLEASE CONTACT FACTORY, MAY REQUIRE SPECIAL ORDER AND
LONGER LEAD TIMES.
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