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5 Technical Data
Supply voltage:
Sensor supply:
Galvanic insulation:
Input ranges:
Input resistor:
Configurable measuring range:
Resolution:
CE conformity:
Case:
Mounting
Material
Colour
W x L x H
Protective class
Environment:
Operating temperature
Storage temperature
Humidity (non condensing)
M-Bus: physical characteristics
M-Bus quiescent current
Space(0-Bit) current
M-Bus Interface
M-Bus Protocol
Standard
Transmission speed
Addressing
Supported functions
User Manual AnDi1 / AnDi2 / AnDi3 / AnDi4 ·10/2017 · VERSION 1.3
24V DC 5%, maximum 160mA
15..17,5V unregulated, min. 35mA ,short-circuit protected
1kV
0 / 4mA – 20mA
0 .. 10V
selectable by jumpers
120 current mode 11k voltage mode
-32767 .. + 32767
12 bit, 1LSB typ.
2 LSB in the complete temperature range
The AnDi4 is labelled with the CE sign (see chapter 9.3).
Rail 35mm according to DIN EN 50022 or mounting on wall
ABS plastic
light-grey (similar to RAL 7035)
100 x 75 x 105 mm
IP40
0 to 55 °C
-20 to 60 °C
10% to 70%
typ. 1.25 mA, max. 1.5 mA (1 unit load)
quiescent current (1.25 mA) plus typ. 13 mA
TI TSS721 with 2 x 215 protection resistors, galvanic
insulation 1kV to all other parts
EN1434-3
300 or 2400 Baud
Primary and secondary addressing with wildcards,
each channel : 1 primary and secondary address
SND_NKE, REQ_UD2, SND_UD
AnDi1/2/3/4
17
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