Honeywell UDC 3300 Time proportional output, Electromechanical Relay Output-Model DC330X-EE-XXX

Time proportional output

There are three types of Time Proportional outputs available on the UDC 3300.

•Electromechanical Relay Output (Model DC330X-EE-XXX)–Figure 2-8

•Solid State Relay Output (Model DC330X-AA(SS)-XXX)–Figure 2-9

•Open Collector Output (Model DC330X-TT-XXX)–Figure 2-11

The Alarm wiring connections are the same for all three outputs.

For Control and Alarm Relay Contact information, see Tables 2-7 and 2-8.

Figure 2-8 shows the Output and Alarm wiring connections for models with Electromechanical Relay Output.

Figure 2-8		Electromechanical Relay Output—Model DC330X-EE-XXX
Time Proportional Simplex
		1
	Output	N.C.			Load
L1		N.O2	Relay Load
	Relay#1				Supply
			To terminal
L2/N		3			Power
			1 or 3	2
22		4
	Alarm	N.C.			Load
23		5	Alarm Relay #2 Load
	Relay#2				Supply
		N.O
24		6	To terminal		Power
25		7	4 or 6		2
	Alarm	N.C.	Alarm Relay #1 Load		Load
26		8
	Relay#1				Supply
		N.O
27		9	To terminal		Power
			7 or 9		2

Time Proportional Duplex

		1
	Output	N.C.
L1		2
	Relay#1
		N.O.

L2/N 3

Relay Load

To terminal

Load

Supply

Power

22
	Output	N.C.	4
23
		5
	Relay#2

N.O.

246

1

1 or 3

Relay Load

To terminal 4 or 6

2

Load

Supply

Power

2

25		7
	Alarm	N.C.
26		8
	Relay#1
		N.O.

279

Alarm Relay #1 Load	Load
	Supply
To terminal	Power
	2
7 or 9

1 Alarm #2 is not available with Time Proportional Duplex or Three Position Step Control or Position Proportional Control.

2 Electromechanical relays are rated at 5 Amps @120 Vac or 30 Vdc and 2.5 Amps at 240 Vac.

Customer should size fuses accordingly. Use Fast Blo fuses only. 24163

22 UDC 3300 Controller Product Manual 4/00