Bender ISOMETER isoCHA425 Kurzanleitung Seite 11

Zeitverhalten
Anlaufverzögerung t ........................................................0...10 s (0 s)*
Ansprechverzögerung t ................................................0...99 s (0 s)*
on
Rückfallverzögerung t ..................................................0...99 s (0 s)*
off
Schnittstelle
Schnittstelle/Protokoll ....................RS-485/BMS, Modbus RTU, isoData
Baudrate ............................BMS (9,6 kbit/s), Modbus RTU (einstellbar),
..............................................................................isoData (115,2 kbit/s)
Leitungslänge (9,6 kbit/s) ..................................................... ≤ 1 200 m
Leitung (Schirm einseitig an PE)
empfohlen: ..................................................... CAT6/7 min. AWG23
alternativ paarweise verdrillt: ..........................min. J-Y(St)Y 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)
Querschnitt ....................................................................AWG 24-12
Abisolierlänge .........................................................................8 mm
Starr/flexibel .............................................................0,2...2,5 mm
Flexibel mit Aderendhülse mit/ohne Kunststoffhülse ......................
................................................................................0,25...2,5 mm
Mehrleiter starr .........................................................0,2...1,5 mm
Mehrleiter flexibel.....................................................0,2...1,5 mm
Mehrleiter flexibel mit Aderendhülse ohne Kunststoffhülse ............
................................................................................0,25...1,5 mm
Mehrleiter flexibel mit TWIN Aderendhülse mit Kunstoffhülse ........
................................................................................0,25...1,5 mm
Federklemmen:
Nennstrom ............................................................................ ≤ 10 A
Querschnitt ....................................................................AWG 24-14
Abisolierlänge .......................................................................10 mm
Starr ..........................................................................0,2...2,5 mm
Flexibel mit Aderendhülse ......................................0,75...2,5 mm
Flexibel mit Aderendhülse mit/ohne Kunststoffhülse ......................
................................................................................0,25...2,5 mm
Mehrleiter flexibel mit TWIN Aderendhülse mit Kunstoffhülse ........
..................................................................................0,5...1,5 mm
Öffnungskraft ............................................................................50 N
Testöffnung, Durchmesser ...................................................2,1 mm
Sonstiges
Betriebsart ......................................................................... Dauerbetrieb
Einbaulage .............. Kühlschlitze müssen senkrecht durchlüftet werden
Schutzart Einbauten (DIN EN 60529) ............................................... IP30
Schutzart Klemmen (DIN EN 60529) ................................................ IP20
Time response
Start-up delay t ...............................................................0...10 s (0 s)*
Response delay t ..........................................................0...99 s (0 s)*
on
Delay on release t .........................................................0...99 s (0 s)*
off
Interface
Interface/protocol ...........................RS-485/BMS, Modbus RTU, isoData
Baud rate ............................ BMS (9.6 kbit/s), Modbus RTU (selectable),
..............................................................................isoData (115.2 kbit/s)
Cable length (9.6 kbit/s) ....................................................... ≤ 1,200 m
Cable (shield connected to PE on one side):
recommended: ............................................. CAT6/CAT7 min. WG23
twisted pairs: ...................................................min. J-Y(St)Y 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/push-wire terminal
Screw-type terminals:
Nominal current .................................................................... ≤ 10 A
Tightening torque ..................................0.5...0.6 Nm (5...7 lb-in)
Cross section .............................................................. AWG 24...12
Stripping length ......................................................................8 mm
2 Rigid/flexible ............................................................0.2...2.5 mm
Flexible with ferrules with/without plastic sleeve ...........................
2 ................................................................................0.25...2.5 mm
Multi-conductor rigid ................................................0.2...1.5 mm
2
2 Multi-conductor flexible ...........................................0.2...1.5 mm
Multi-conductor flexible with ferrules without plastic sleeve ..........
2 ................................................................................0.25...1.5 mm
Multi-conductor flexible with TWIN ferrules with plastic sleeve ......
2 ................................................................................0.25...1.5 mm
Push-wire terminals:
Nominal current .................................................................... ≤ 10 A
Cross section .............................................................. AWG 24...14
Stripping length ....................................................................10 mm
Rigid ..........................................................................0.2...2.5 mm
2
2 Flexible with ferrules with plastic sleeve ................0.75...2.5 mm
Flexible with ferrules with/without plastic sleeve ...........................
2 ................................................................................0.25...2.5 mm
Multi-conductor flexible with TWIN ferrules with plastic sleeve ......
..................................................................................0.5...1.5 mm
2
Opening force............................................................................50 N
Test opening, diameter ........................................................2.1 mm
Other
Operating mode ...................................................... continous operation
Mounting .............................. cooling slots must be ventilated vertically
Degree of protection built-in components (DIN EN 60529) .............. IP30
Degree of protection terminals (DIN EN 60529) ............................... IP20
isoCHA425_D00352_02_Q_DEEN / 11.2023
ISOMETER® isoCHA425
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