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


Table 39. External power

Type

Value

Nominal voltage

24-35 VAC or 30-40 VDC

Power consumption

25 mA


Table 40. User interface

Type

Value

Operation indication

See LED indications


Table 41. Other

Type

Value

Other

Independent of meter manufacturer, auto configuring


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