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26
isoHV425_D00082_02_Q_DEEN /05.2018
Interface
Interface/protocol .................................................................................................. RS-485/BMS, Modbus RTU, isoData
Baud rate .......................................................... BMS (9.6 kbit/s), Modbus RTU (adjustable), isoData (115.2 kbits/s)
Cable length (9.6 kbits/s ................................................................................................................................ ≤ 1200 m
Cable: twisted pair, shield connected to PE ................................................................................... min. J-Y(St)Y 2x0.6
Terminating resistor.................................................................................. 120 Ω (0.25 W), internal, can be connected
Device address, BMS bus, Modbus RTU ..................................................................................................... 3…90 (3)*
Switching elements
Switching elements ....................................................................................... 2 x 1 NO contacts, common terminal 11
Operating principle ............................................................................ N/C operation/N/O operation (N/C operation)*
Electrical endurance, number of cycles ................................................................................................................10000
Contact data acc. to IEC 60947-5-1:
Utilisation category .............................................................. AC-12..........AC-14 ......... DC-12 ......... DC-12 ....... DC-12
Rated operational voltage......................................................230 V.......... 230 V............ 24 V .......... 110 V ........ 220 V
Rated operational current ........................................................ 5 A...............2 A .............. 1 A ........... 0.2 A ......... 0.1 A
Minimum contact rating............................................................................................................ 1 mA at AC/DC
≥
10 V
Environment/EMC
EMC ......................................................................................................................... IEC 61326-2-4, DIN EN 50121-3-2
Ambient temperatures:
Operation.................................................................................................................................................. -40…+55 °C
Transport ................................................................................................................................................. -40…+85 °C
Storage ..................................................................................................................................................... -40…+70 °C
Climatic class acc. to IEC 60721:
Stationary use (IEC 60721-3-3)....................................................... 3K5 (excluding condensation and ice formation)
for W variant................................................................................................................................................. 3K7
Transport (IEC 60721-3-2) .............................................................. 2K4 (excluding condensation and ice formation)
Long-time storage (IEC 60721-3-1) ............................................... 1K5 (excluding condensation and ice formation)
Classification of mechanical conditions acc. to IEC 60721:
Stationary use (IEC 60721-3-3) ............................................................................................................................... 3M4
for W variant................................................................................................................................................ 3M7
Transport (IEC 60721-3-2) ..................................................................................................................................... 2M2
Long-term storage (IEC 60721-3-1) ...................................................................................................................... 1M3
Содержание ISOMETER isoHV425
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