Kamstrup M-Bus Master MultiPort 250D User Manual

46 Kmstrup A/S • 5512853_C1_GB_01.2017
M-Bus Mster MultiPort 250D
11 Technicl dt
Electricl (M-Bus)
Number of slves per mster 250 t 1 unit lod per slve
Totl number of slves 1250 t 1 mster nd 4 repeters
Cble length per mster Up to pprox. 2800 m, depending on cble type, cble
topology nd number of connected slves
Totl cble length Up to pprox. 14 km t 1 mster nd 4 repeters
Cble thickness Mx 2 mm
2
Communiction ports RS-232, RS-485, USB, opticl eye
Communiction speeds 300/2400/9600 bud
Dt frme 1 strt bit, 8 dt bits, 1 prity bit (even), 1 stop bit
Addressing modes, trnsprent Primry/secondry/enhnced secondry
Addressing modes, direct reding Primry/secondry
Address rnge, primry 001-250
Address rnge, secondry 00000000-99999999
Address rnge, enhnced secondry 00000000-99999999/00000000-99999999
Bus mrk/spce 41 V DC/28 V DC
Detection level, communiction 7 mA
Detection level, collision 25 mA
Mx norml operting current 375 mA
Wrning level, operting current 377 mA
Overlod level 500 mA
Electricl (GSM 6H)
Frequencies 900-1800 MHz phse II+
Trnsmitting power 900 MHz Clss 4 2 W
Trnsmitting power 1,800 MHz Clss 1 1 W
GPRS clsses 8, B
Communiction speeds GSM 300/2400/9600 bud
Communiction speeds GPRS 300/2400 bud

Kamstrup M-Bus Master MultiPort 250D Specifications

General

Brand	Kamstrup
Model	M-Bus Master MultiPort 250D
Category	Industrial Equipment
Language	English