Distech Controls ECB-PTU Series Installation Manual page 18

Typical ECB-PTU-107 Wiring Diagram
Subnet MAC
Pass-Through
Address
RJ-45 Connec�on
RJ-45 Subnet
Connector
EC-Mul�-Sensor
7
EC-Smart-Vue
£
SI3 input can be configured for SpaceTemp, ReturnTemp, WaterTemp or DischargeTemp sensor (10KTypeII) using SI3Config (MSV19)
1
£ UI2 Input can be configured for SetpointOffset (10K), ReturnTemp, Watertemp or DischargeTemp sensors (10KTypeII) using UI2Config
(MSV18)
£
DI4 input can be configured for WindowContactNO or WindowContactNC using DI4Config (MSV20)
2
£ DI5 input can be configured for AuxContactNO, AuxContactNC, ChgOverHeat, ChgOverCool, CondSensorNO or CondSensorNC using
3
DI5Config (MSV21)
£ DI6 input can be configured for AuxContactNO, AuxContactNC, ChgOverHeat, ChgOverCool, OccSensorNO or OccSensorNC using DI6-
4
Config (MSV22)
£ This Valve output is used for Change Over if SystemType (MSV24) is set to ChgOver / ChgOverElecHeat
5
£
DO5 and DO6 output can be used for control Floating Valve (heat, cooling or change Over) using HeatValveType (MSV27) or CoolVal-
6
veType (MSV26) with DO5 = Open and DO6 = Close
£
Support every version of EC-Multi-Sensor, EC-Smart-Vue and EC-Smart-Comfort / EC-Smart-Air
7
18 / 24
Pass-Through
RJ-45 Connec�on
EC-Smart-Comfort-
SOF
7
7
100-240 VAC
Power supply
CONNECTORS CONNECTORS
NET+ NET+
NET- NET-
SHIELD SHIELD
COMMON COMMON
TEMP TEMP
SETPOINT SETPOINT
FANSPEED FANSPEED
LED LED
EC-Sensor-SOF
1
1A / Un 1A / Un
6
Cool /
Heat
Change
Over
5
SI3 = SpaceTemp / ReturnTemp / DischargeTemp / WaterTemp / Unused
UI2 = SpOffset / ReturnTemp / DischargeTemp / WaterTemp / Unused
2 3
4
9A / Un 9A / Un TOTAL 3A / Un TOTAL 3A / Un
4A 4A
Un:100-240V Un:100-240V
6
2 2
1 1
3 3
M M
N N
3 Speed Fan
Electric Heater