KE2 EvapOEM - General Wiring Diagram without Terminal Board

Q.1.45 October 2022
Page 3
© Copyright 2022 KE2 Therm Solutions, Inc., Washington, Missouri 63090
KE2 EvapOEM
Quick Start Guide
General Wiring Diagram - Controller without KE2 Terminal Board
NO
COM
NO
COM
NO
COM
NC
Fan Relay
L iq. Line Sol./
Comp. Contactor
Relay
Defrost Relay
COM
NO
L1
N/L2
VOUT
MOTOR
Aux3
Aux2
Aux1
TCoil
TAir
TSuc
PSI
RS-485*
HS
Defrost
Heaters
Evap Fans
S
Liquid Line Sol.
NC
N
X
BLK
RED
BLK
FIELD SUPPLY
(SINGLE PHASE)
Ethernet
Display
BLUE
ORANGE
YELLOW
RED
BLACK
MOTOR
RED
GREEN
WHITE
BLACK
EEV
EMPTY
RSV
Transducer
A
B
Shield
G
GRN
ORG
*Only for use with Aux Relay Board or KE2 Humidity Control.
BLACK (0 VDC)
GREEN (SIGNAL)
RED (+5 VDC)
+
−
Optional Alarm Relay
Mechanical Relay
120V (PN 21469)
240V (PN 21470)
(+)
(−)
Solid State Relay
(PN 21304)
+3/A1
2/T1
1/L1
4/A2
Line/L1
120/208-240 Vac
10A Max
Neutral/L2
20A Max
2 4 6
8
1 0
1 0
2 4 6
8
3 7