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7Kmstrup A/S • 5512853_C1_GB_01.2017

M-Bus Mster MultiPort 250D

2.1 Overview of functions

• Usble s mster, repeter nd level converter

• Bcklit 128 x 64 pixels LCD

• Reding vi disply of both Kmstrup meters nd third-prty brnds

• Supports primry, secondry nd enhnced secondry ddressing

• Collision detection with brek signl

• Up to 250 slves per mster

• Integrted repeter function

• Up to four repeters in  system =  totl of 1250 meters

• Up to 14 km cble length

• 300, 2400, nd 9600 bud communiction speed

• Byte recovery

• Echo suppression

• Trnsient protection

• Integrted USB, RS-232, RS-485 nd opticl eye with utomtic port controller

• Module re for e.g. GSM/GPRS module

• All ports re trnsprent nd glvniclly seprted from the M-Bus network

• Integrted web server for remote conﬁgurtion, nlysis nd reding

• PIN code protection of keybord nd opticl eye

• Event loggers for M-Bus mster nd M-Bus network

• Cble connection vi 9 PG cble glnds

• Locl nd remote updte of ﬁrmwre for future functionlity

• Up to IP 67 protection clss.

Kamstrup M-Bus Master MultiPort 250D User Manual

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