18
ENG
DEU
Device overview
ENG
4 Device overview
4.1 Operating elements
4.2 Connections
4.3 Technical data
Short designation of the device
DT5644
Supply voltage
230 V / 50 Hz
Power consumption
max. 16 A
Max. switching power, output 1
3680 W, cosφ ≥0.95 (potential-free)
Max. switching power, output 2
1840 W, cosφ≥0,95 (potential-free)
Line type and line section
solid and stranded cables
0.75 – 2.5 mm²
Protection type
IP20
Protection class
I
Ambient temperature
0 to 50°C
(A)
System key (teach-in key and LED)
(B) Cover
A
B
C
G
D
H
E
F
I
J
(C)
Connection terminals for PE (earthing conductor)
(D)
Connection terminals for N (neutral conductor)
(E)
Connection terminal block 5 (changeable: 2 =
closing contact / 1 = opening contact.
e. g. for the connection of recirculating
pump, air dehumidifier, CO pilot)
(F)
Connection terminals for IN1/IN2 (heating,
cooling or ECO operation, temperature
limiter or humidity sensor)
(G)
Connection terminals for L (external conductor)
(H)
Connection terminal 4 (e. g. for connection of
boiler, air dehumidifier, CO pilot)
(I)
LEDs for connection display: Pump (5.2), boiler
(4.2), status input 1 (IN1), status input 2 (IN2),
power supply (PWR) and change-over status
(C/O)
(J)
Connection terminal for AOUT (0-10 V output)
Connection terminal AOUT (J) is currently
without function.
