5
A firmly attached cable is included: external
wiring must be done by oneself.
Technical data I/O
Load max
max. 30V DC/20 mA
I/O 1, 2, 3
Open Drain, n-channel FET
Cable
D = 3.8 mm, 4-core
Pulse-duty factor
1:1 (out); 1:5 (in)
Cable length
1,5 m
Input frequency
max. 1 Hz
M-Bus (optional)
The optional M-Bus interface complies with the
norm 1434-3 and operates with 2400 baud fixed.
The two conductors can be connected in any
order to the M-Bus network.
colour
connection
signification
brown
M-Bus 1
M-Bus-Line 1
white
M-Bus 2
M-Bus-Line 2
Dimensions
Height compact version:
H = 50 mm
Height combiversion (H1+H2):
H = 65 mm
(Measure X is depending from the used concentric flow meter
(IST, M60, TE1)
Connecting sizes
Nominal flow
qp m³/h 0,6 1,5 2,5
Nominal diameter
DN mm 15 15 20
Connecting length AS
L mm 110 110 130
Connecting pipe
"
¾
¾
1
H2=25mm
H1
compact version
combiversion
