Parts List 
Table 8-1  Parts Identification 
Key 
Number 
Part Number  Description 
1  51453143-502  Bezel Assembly and Bezel Gasket 
2 51452845-501 Display/Keyboard PWA 
3 51452822-502 
51452822-503 
Power/Output PWA (90-264 Vac Operation) 
Power/Output PWA (24 Vac/dc Operation) 
4 51452810-501 
51452816-501 
Auxiliary Output/Digital Input/RS-422/485 Communications PWA 
Auxiliary Output/Digital Input/Ethernet Communications PWA 
5 51452819-501 MCU/Input PWA 
6 
 
30755306-501 
30756679-501 
30756725-501 
51452804-501 
51452807-501 
Output 1/2 
7 51452759-501  Case Assembly (including Mounting Kit with 4 brackets & screws) 
8 
 
30755306-501 
30756679-501 
30756725-501 
Output 3 
9  51452824-501  Optional Input PWA 
•  Electro-Mechanical Relay 
•  Open Collector Output PWA 
•  Solid State Relay 
•  Current Output PWA 
•  Dual Electromechanical Relay PWA 
•  Electro-Mechanical Relay 
•  Open Collector Output PWA 
•  Solid State Relay 
 
Table 8-2  Parts Not Shown 
Part Number  Description 
30731996-506  4-20 mA Input Resistor Assembly (250 ohm) 
30754465-501  0-10 Volt Input Resistor Assembly (100K pair) 
51452763-501  Mounting Kits (12 brackets & screws) 
 
Table 8-3  Software Upgrades (see Section 7.9) 
Part Number  Description 
50004635-501 Math Options 
50004635-502  Set Point Programming (SPP) 
 
174  UDC3200 Universal Digital Controller Product Manual  12/04