Lennox CLIMATIC 60

CLIMATIC™ 60 – AIRCOOLED CHILLERS
Page 44 MUL41E-0610/06-2011
25 – INPUTS / OUTPUTS CLIMATIC BOARDS
25.1 – Digital inputs and digital outputs
ELECTRICAL INPUTS/OUTPUTS MAPPING
EAC/EAR UNITS
CLIMATIC™ 60 Main Board
Digital Input Digital Output
J4.ID1
C.1 Compressor
J12.NO1
C.1 Compressor 1
J4.ID2
C.1 High pressure safety
J12.NO2
C.1 Compressor 2
J4.ID3
C.1 Condenser fan
J12.NO3
C.1 Condenser fan
J4.ID4
Unit
Customer main board
ID4
J13.NO4
C.2 Compressor 1
J4.ID5
Unit Evaporator flow
J13.NO5
C.2 Compressor 2
J4.ID6
Opt° Unit Evaporator pump
J13.NO6
C.2 Condenser fan
J4.ID7
Unit
Customer main board
ID7
(Remote On/Off)
J14.NO7
J14.NC7
Unit
Customer main
board NO7
(General Alarm)
J6.ID8
C.2 Compressor
J15.NO8
Opt° Unit Electric heater
J6.ID9
C.2 High pressure safety
J15.NO9
EAR C.1 V4V
J6.ID10
C.2 Condenser fan
J15.NO10
EAR C.2 V4V
J15.NO11
Opt° Unit Evaporator Pump 1
J15.NO12
Opt° Unit Evaporator Pump 2
25.2 – Analogic inputs and analogic outputs
ELECTRICAL INPUTS/OUTPUTS MAPPING
EAC/EAR UNITS
CLIMATIC™ 60 Main Board
AI AO
J3.B1
NTC Unit
Evaporator water inlet
temperature
J5.Y1
0/10V C.1 Condenser fan
J3.B2
NTC Unit
Evaporator water outlet
temperature
J5.Y2
0/10V C.2 Condenser fan
J3.B3
NTC C.1 Liquid gas temperature
J5.Y3
PWM C.1 Low/High Speed
J3.B4
NTC C.1 Suction gas temperature
J3.B5
4/20 C.1 Condenser gas pressure
J3.B6
0/5V C.1 Evaporator gas pressure
J3.B7
NTC Unit Outside air temperature
J18.B8
NTC C.2 Liquid gas temperature
J5.Y4
PWM C.2 Low/High Speed
J18.B9
NTC C.2 Suction gas temperature
J18.B10
4/20 C.2 Condenser gas pressure
J18.B11
0/5V C.2 Evaporator gas pressure
J18.B12
NTC