Janitza UMG 96RM-M 5222039 データシート

製品コード
5222039
ページ / 112
58
UMG 96RM-M
Structure of the RSP_UD2 telegram
Byte
1
2
3
4
5
6
Name
Start
Length Length Start
C
A
Cont.
68
68
8
Byte
7
8
9
10
11
12
Name
CI
ID1
ID2
ID3
ID4
MAN1
Cont.
72
46
Byte
13
14
15
16
17
18
Name
MAN2
GEN
MED
TC
Status
SIG1
Cont.
40
8
2
0
0
Byte
19
20
...
...
N-1
N
Name
SIG2
DIF
Data
Data
SC
Stop
Cont.
0
16
Measurement signal level
The data transfer in the M-Bus network is implemented 
through modulation of the supply voltage, whereby the 
voltage for a high signal is 36 V and 24 V for a low signal. 
The slave device answers the master via the modulation 
of its current draw, whereby the high signal is 1.5 mA and 
the low signal is 11-20 mA.
Signal
Voltage
Reply current
High-Signal
36 V
1.5 mA
Low-Signal
24 V
11-20 mA