Technical specifications
Table 36. Mechanics
Type |
Value |
---|---|
Material |
Polycarbonate |
Dimensions |
75 x 55 x 110 mm |
Weight |
100 g |
Mounting |
DIN-rail or wall mounting |
Connection M-Bus |
Screw terminal |
Table 37. M-Bus 2-wire interface - master port
Type |
Value |
---|---|
Nominal voltage |
23-27 VDC |
M-Bus baud rate |
300, 2400 Bit/s |
Max. connected meters |
4* |
Scanning range |
0-250 (multiple slave), 254 (single slave) |
Scanning interval |
1 min, 5 min, 30 min or 60 min |
Standards |
EN 13757 |
Table 38. M-Bus 2-wire interface - slave ports
Type |
Value |
---|---|
Nominal voltage |
21-42 VDC (M-Bus standard) |
Power consumption |
2T-6T (3-9 mA) |
M-Bus baud rate |
300, 2400 Bit/s |
Standards |
EN 13757 |
M-Bus commands |
SND_NKE, REQ_UD2 |
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