278
Table 9-1: Parts Identification
Key
Number
Part Number Description
1 50159507-501 Front panel assembly, UDC 2800/2900
2 51308438-528 Power/Output PWA without E-M Relays (90-264 Vac
Operation)
51308438-529 Power/Output PWA with E-M Relays (90-264 Vac
Operation)
51308440-526 Power/Output PWA with E-M Relays (24 Vac/dc
Operation)
3 51308448-526 Auxiliary Output/Digital Input PWA
51308448-527 Auxiliary Output/Digital Input/RS-422/485
Communications PWA
51308448-528 Auxiliary Output/Digital Input/Ethernet
Communications PWA
4 51308452-526 Analog Input/Control Output (1ch AI), PWA
51308452-527 Analog Input/Control Output (2ch AI), PWA
5 51308462-526 Open Collector Output (TPS) PWA
6 51508015-505 Electro-Mechanical Relay
7 51308460-526 Current Output PWA
8 51308458-526 Dual Electromechanical Relay PWA
9 51156740-001 Chassis Label
10 51156740-002 Inside Case Label
11 51452759-501 Case Assembly (including Mounting Kit with four
brackets)
12 50009071-501 Ethernet Adaptor Board Kit PWA
13 51156740-003 Outside Case Label B
14 51199407-100 Label, Module Barcode
15 51156740-004 Outside Case Label A
16 51452763-501 Mounting Kits (12 brackets & screws)
Chapter 9 - Parts List