Technical data
76
MK2430_D00129_02_M_XXEN/09.2019
Inputs (MK2430…-11 only)
Digital inputs.....................................................................................................................12 (IN1…IN12)
Galvanic separation ................................................................................................................................yes
Activation of the digital inputs........................................ via potential-free contacts/extraneous voltage
Operating principle...................................... N/O or N/C operation individually selectable for each input
Factory setting .....................................................................................................................N/O operation
Voltage range (high) .....................................................................................................AC/DC 10…30 V
Voltage range (low) ........................................................................................................... AC/DC 0…2 V
Recommended cable: J-Y(St)Y min. n x 0.8
Cable length..................................................................................................................................
≤ 500 m
Interfaces
Interfaces.......................................................................................................RS-485 and USB (V2.0/V1.1)
RS-485 interface data:
Protocol ................................................................................................................................................BMS
Baud rate.......................................................................................................................................9.6 kbit/s
Cable length................................................................................................................................
≤ 1200 m
Cable: twisted pair, one end of shield connected to PE: J-Y(St)Y min. 2 x 0.8
Terminating resistor .............................................................120 Ω (0.25 W) connectable via DIP switch
Device address, BMS bus...............................................................................................................1…150
Factory setting device address ...................................................................................................1 (master)
Programming
Interfaces......................................... RS-485 or USB (V2.0/V1.1), USB cable: type A plug on type B plug
Software............................................................................................................TMK-SET V 4.0 and higher
Factory setting password ............................................................................................................ activated
Max. cable length in case of power supply of 1/2/3 MK24.. from one AN450
0.28 mm
2
(e.g. J-Y(St)Y nx0.6).............................................................................................160/40/-- m
0.5 mm
2
(e.g. J-Y(St)Y nx0.8)...............................................................................................250/70/-- m
0.75 mm
2
..............................................................................................................................400/100/-- m
1.5 mm
2
...............................................................................................................................800/210/10 m
2.5 mm
2
.............................................................................................................................1300/360/20 m
Max. cable length in case of power supply of 1/2/3 MK24.. from one AN410
0.28 mm
2
(e.g. J-Y(St)Y x0.6)..........................................................................................300/150/100 m
0.5 mm
2
(e.g. J-Y(St)Y nx0.8)..........................................................................................500/250/150 m
0.75 mm
2
...........................................................................................................................750/375/250 m
1.5 mm
2
...........................................................................................................................1500/750/500 m
2.5 mm
2
........................................................................................................................ 2500/1200/750 m