Hydraulic module control
RLC-SVU02F-E4
24
Module and outputs/inputs
Use of the inputs-outputs
Name
Function
Terminal
EWT
J2 : B1(+) / GND(0)
OAT
Ambient Air Temperature Sensor
J2 : B2(+) / GND(0)
Power for binary inputs 24V
J4 : IDC1(0)
Pump1_In
Failure Pump 1
J4 : ID1(ac) / IDC1(0)
Pump2_In
Failure Pump 2
J4 : ID2(ac) / IDC1(0)
FS_In
Flow Switch Input
J4 : ID3(ac) / IDC1(0)
System
System ON/OFF Input
J4 : ID4(ac) / IDC1(0)
Pump_Req
J4 : ID5(ac) / IDC1(0)
Common Relays Outputs
J9 : C1
Pump1_Out
Pump 1 Output
J9 : N01(ac) / C1
Pump2_Out
Pump 2 Output
J9 : N02(ac) / C1
Heaters
Electric Heaters Output
J9 : N03(ac) / C1
Common Relays Outputs
J10 : C4
FS_Out
Flow Switch Output to the UCM-CLD
J10 : N04(ac) / C4
Yes_Alarm
Customer Information Output
J11 : N05(ac) / C5
J11: C5
Yes_Alarm
Customer Information Output
J11 : NC5(ac) / C5
Power input to the module pCO
XS
(50VA mini for the module only)
Entering Water Temperature
Sensor EVP
Pump Activation Demand from
the UCM-CLD
Common Relays Outputs
Customer information
J1 : G(24Vac) / G0
(neutral, connected to
the earth)