Kingspan Temperature differential controller Installation And Operating Instructions Manual page 8

EN
3.3.1 Position of the connection terminals
Fig. 3: Terminal clamps in the lower part of the controller (terminal cover removed)
 Power connection terminal block
L
R1, R2
X
L
const.
N
Protective conductor terminal block:

PE
Signals terminal block:

1 – 4
5
R
S
PWM R1
PWM R2
Pin strip, for internal use only

Cable openings on the rear side of the casing

Upper strain relief clamps (2 identical plastic links, each with 2 strain relief clamps,

supplied in the scope of delivery)
Lower strain relief clamps

Cable openings at the bottom of the casing

8
1x phase conductor (mains input)
2x output (TRIAC, for pumps or valves)
not used
2x phase conductor (outputs, permanent voltage)
4x neutral conductor (common neutral conductors for mains power input
and outputs)
Note
Outputs R1 and R2 are protected by an electronic fuse.
4x protective earth (common protective earth for power connection)
terminal block
4x sensor input (Pt1000 temperature sensor)
1x sensor input (Pt1000 temperature sensor or pulse water meter input)
1x signal output (potential-free relay contact for safety extra-low voltage)
2x control output (for PWM-controlled high-efficiency pumps)
7x mass connection (common mass for sensor inputs and control outputs)
742.892 | 11.50