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Page 9 of 18 APHITEMPCON001-11-04

Diagram 5: Heating + Temperature Limit Control.

Wiring Diagram

I] STANDARD WIRING DIAGRAM:

A/OD/I

Pt1000

sensor

1 2 3 4 5 6 7

PT1000

REMOTE SENSOR

ON / OFF

Valve /

Actuat or

2-10VDC /

4-20mA

Actuator

Unit

POWER

SUPPLY

110VAC /

230VAC

0VAC

24VAC

4 - 20 mA

2 - 10 VDC

Note : If Emergency IP [D/I] not used then add link between terminal No 5 & 3.

Output 2

Alarm

50%

Valve O

pen

100%

Temperature Increase

Valve Close

Output 1

Heating

H SP

A SP

Honeywell T2798I2000 User Manual

Questions and Answers: