Bender ISOMETER isoRW425 Installationsanleitung Seite 10

ISOMETER® isoRW425
Schnittstelle
Schnittstelle/Protokoll ................RS-485/BMS, Modbus RTU, isoData
Baudrate ............................................................................................
..BMS (9,6 kBit/s), Modbus RTU (einstellbar), isoData (115,2 kBits/s)
Leitungslänge (9,6 kBits/s) ...............................................≤ 1 200 m
Leitung: Schirm einseitig an PE ..........................................................
................................................empfohlen: CAT6/CAT7 min. AWG23*
* Alternativ: paarweise verdrillt, Schirm einseitig an PE ....................
...........................................................................J-Y(St)Y min. 2 x 0,8
Abschlusswiderstand ................. 120 Ω (0,25 W), intern, zuschaltbar
Geräteadresse, BMS-Bus, Modbus RTU ........................... 3...90 (3)*
Anschluss
Anschlussart ..........................................Schraub- oder Federklemme
Schraubklemmen:
Nennstrom ..............................................................................≤ 10 A
Anzugsmoment ...................................... 0,5...0,6 Nm (5...7 lb-in)
Leitergrößen ....................................................................AWG 24-12
Abisolierlänge ...........................................................................8 mm
Starr/flexibel .............................................................. 0,2...2,5 mm²
Flexibel mit Aderendhülse mit/ohne Kunststoffhülse ........................
................................................................................. 0,25...2,5 mm²
Mehrleiter starr .......................................................... 0,2...1,5 mm²
Mehrleiter flexibel ..................................................... 0,2...1,5 mm²
Mehrleiter flexibel mit Aderendhülse ohne Kunststoffhülse ..............
................................................................................. 0,25...1,5 mm²
Mehrleiter flexibel mit TWIN Aderendhülse ohne Kunststoffhülse ....
................................................................................. 0,25...1,5 mm²
Federklemmen:
Nennstrom ..............................................................................≤ 10 A
Leitergrößen ....................................................................AWG 24-14
Abisolierlänge .........................................................................10 mm
Starr ........................................................................... 0,2...2,5 mm²
Flexibel ohne Aderendhülse ..................................... 0,75...2,5 mm²
Flexibel mit Aderendhülse mit/ohne Kunststoffhülse ........................
................................................................................. 0,25...2,5 mm²
Mehrleiter flexibel mit TWIN Aderendhülse mit Kunststoffhülse .......
................................................................................... 0,5...1,5 mm²
Öffnungskraft ..............................................................................50 N
Testöffnung, Durchmesser .....................................................2,1 mm
Sonstiges
Betriebsart .................................................................... Dauerbetrieb
Einbaulage .........Kühlschlitze müssen senkrecht durchlüftet werden
Entflammbarkeitsklasse ...................................................... UL 94V-0
Schutzart Einbauten (DIN EN 60529) ..........................................IP30
Schutzart Klemmen (DIN EN 60529) ...........................................IP20
10 isoRW425_D00052_05_Q_DEEN / 04.2021
Interface
Interface/protocol .......................RS-485/BMS, Modbus RTU, isoData
Baud rate ...........................................................................................
.. BMS (9.6 kBit/s), Modbus RTU (selectable), isoData (115.2 kBits/s)
Cable length (9.6 kBits/s)..................................................≤ 1 200 m
Cable: shield connected to PE on one side .........................................
..........................................recommended: CAT6/CAT7 min. AWG23*
* alternative: twisted pairs, shield connected to PE on one side ........
...........................................................................J-Y(St)Y min. 2 x 0.8
Terminating resistor....... 120 Ω (0.25 W), internal, can be connected
Device address, BMS bus, Modbus RTU ........................... 3...90 (3)*
Connection
Connection type ............................screw-type or push-wire terminal
Screw-type terminals:
Nominal current ......................................................................≤ 10 A
Tightening torque ................................... 0.5...0.6 Nm (5...7 lb-in)
Conductor sizes ................................................................AWG 24-12
Stripping length ........................................................................8 mm
Rigid/flexible ............................................................. 0.2...2.5 mm²
Flexible with ferrules with/without plastic sleeve .............................
................................................................................. 0.25...2.5 mm²
Multi-conductor rigid ................................................. 0.2...1.5 mm²
Multi-conductor flexible ............................................ 0.2...1.5 mm²
Multi-conductor flexible with ferrules without plastic sleeve ............
................................................................................. 0.25...1.5 mm²
Multi-conductor flexible with TWIN ferrules with plastic sleeve ........
................................................................................. 0.25...1.5 mm²
Push-wire terminals:
Nominal current ......................................................................≤ 10 A
Conductor sizes ................................................................AWG 24-14
Stripping length ......................................................................10 mm
Rigid .......................................................................... 0.2...2.5 mm²
Flexible without ferrules .......................................... 0.75...2.5 mm²
Flexible with ferrules with/without plastic sleeve .............................
................................................................................. 0.25...2.5 mm²
Multi-conductor flexible with TWIN ferrules with plastic sleeve ........
................................................................................... 0.5...1.5 mm²
Opening force .............................................................................50 N
Test opening, diameter ..........................................................2.1 mm
Other
Operating mode ................................................. continous operation
Mounting ......................... cooling slots must be ventilated vertically
Flammability class .............................................................. UL 94V-0
Degree of protection, built-in components (DIN EN 60529) ........IP30
Degree of protection, terminals (DIN EN 60529) .........................IP20