Honeywell UDC 3300 사용자 설명서

UDC 3300 Controller Product Manual

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Current output/
universal output
connections

Figure 2-12 shows the Output and Alarm wiring connections for models
with Current Output (Model DC330X-KE-XXX and Model
DC330X-C0-XXX). See Table 2-5 for wiring restrictions.

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

Figure 2-12

Current Output—Current /Time Duplex, Time/Current Duplex, Position Proportional,

or Three Position Step Control

ATTENTION:
All current outputs are isolated from each other, case ground, and all inputs.

L2/N

Controller Load

0–1000 Ohms

–

Current Output

4–20 mA

N.C.

N.O.

N.C.

For Duplex Current Output use Auxiliary Output for Output 2 (cool) (see Figure 2-14).

To terminal

7 or 9

Output#1

Alarm#2

Relay

To terminal

4 or 6

Load

Supply

Power

Output or Alarm

Relay 2 Load

Load

Supply

Power

Output or Alarm

Relay 3 Load

24167

Output#2

Alarm#1

Relay

See Table 2-7 for relay
terminal connections for
Output Algorithm selected.

Electromechanical relays are rated at 5 Amps @120 Vac or 2.5 Amps at 240 Vac.
Customer should size fuses accordingly. Use Fast Blo fuses only.

Relays are NOT available on DC330X-C0-XXX.

Table 2-5

Universal Output Wiring Functionality and Restrictions for Figure 2-12

Controller with Two Current Outputs and Two Relay Outputs

SINGLE LOOP OR CASCADE CONTROL OUTPUT

Output Type

Current

Auxiliary

Relay #1

Relay #2

Relay #3

Time Simplex

Not used

N/A

Output 1

Alarm 1

Current

Output 1

Not used

N/A

Alarm 2

Alarm 1

Position (not available on
Cascade Control)

Not used

N/A

Output 1

Output 2

Time Duplex or TPSC

Not used

N/A

Output 1

Output 2

Current Duplex 100%

Output 1

Not used

N/A

Alarm 2

Alarm 1

Current Duplex 50%

Output 1

Output 2

N/A

Alarm 2

Alarm 1

Current/Time or
Time/Current

Output 1 or 2

Not used

N/A

Output 1 or 2

Alarm 1