5
A rmly 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 xed.
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 ow q
p
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