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272 UDC 3300 Controller Product Manual 4/00
Parts identification
Table 10-1 lists the part numbers for the key numbers shown in the
exploded view.
Table 10-1 Parts Identification
Key
Number
Part Number Description Quantity
1
30756667-526 Bezel Assembly—Gray 1
2
30756672-501 Display/Keyboard Printed Wiring Assembly 1
3
30756687-501
30756687-502
30756690-502
39656693-502
30756693-503
Auxiliary Output Printed Wiring Board
Auxiliary Output/Half Duplex RS422/485 Communications Board
DMCS Communications Printed Wiring Board
RS422/485 Communications Printed Wiring Board—includes Basic Prom
RS422/485 Communications Printed Wiring Board (Full or Half Duplex)—
includes Expanded Prom
1
4
51309404-502
51309404-501
Power/Input Printed Wiring Board 90-264 Vac
Power/Input Printed Wiring Board 24 Vac/dc
1
5
30756715-501 2nd Input Printed Wiring Board 1
6
51309401-504
51309401-505
Current Output/MCU Printed Wiring Board
Relay Output/MCU Printed Wiring Board
1
7
30755306-501
30756725-501
30756679-501
Relay, Electromechanical
Relay, Solid State 1 Amp
Open Collector Output
1
per kit
8
30756696-501 Digital Input Printed Wiring Board 1
9
30756721-501 Case Assembly 1
51309713-501
51309714-501
51309715-501
51309716-501
51309717-501
FIELD UPGRADE SOFTWARE KITS:
Upgrade DC330B to SPP + Carbon
Upgrade DC330E to SPP + Math + HealthWatch
Upgrade DC330E to SPP + 2 Loops + HealthWatch
Upgrade DC330E to SPP + Math + 2 Loops + HealthWatch
Upgrade DC330D to SPP
Parts not shown
Table 10-2 lists the part numbers of the parts not show in the exploded
view.
Table 10-2 Parts Not Shown
Part Number Description Quantity
30731996-506 4-20 mA Resistor Assembly, 250 ohms 1
30754465-501 0-10 Volt Input Resistor Assembly, 100K Pair 1
30732481-501
30732481-502
Varistor, 120 V
Varistor, 240 V
1
30755050-501 Mounting Kit 1
30756764-002 Rear Cover Kit 1
30755223-002
30755223-003
DIN Adapter Kit, Blue
DIN Adapter Kit, Gray
1
30757088-501 Cold Junction Resistor Kit 1
30756018-003 External Relay, Solid State 10 Amp 1
30756683-001 NEMA3 Gasket (Panel to case)
30757215-001 NEMA4 Front Face Kit 1