Bender PRC487 - Technische Daten; Technical Data

14
TBP204003deen / 10.2012
PRC487
Technical data
Insulation coordination acc. to IEC 60664-1
Rated voltage.......................................................................................................................AC 250 V
Rated impulse voltage/pollution degree................................................................................ 4 kV/3
Voltage ranges
Supply voltage range U
S
............................................................................................ see nameplate
Operating range of U
S
................................................................................................ 0.7…1.3 x Us
Max. power consumption..........................................................................................................3 VA
Response values
Undervoltage .......................................................................................................... 70…90 % x U
n
Overvoltage ..................................................................................................................... 115 % x U
n
Displays
Display (illuminated)..........................................................................................................LC display
Characters ................................................................................................................. 2x16 (4.5 mm)
Interfaces
Interface / protocol........................................................................................................RS-485/BMS
Max. cable length ............................................................................................................ ≤ 1200 m
Cable: twisted pair, one end of shield connected to PE....... recommended: J-Y(St)Y min. 2 x 0.8
Terminating resistor ................................................................................................120 Ω (0.25 W)
Address range.........................................................................................................................2…90
Switching elements
Relay output 51, 52, 54 ..................................................................................1 changeover contact
Operating mode .......................................................................................................... N/C operation
Relay contacts for control of K1on, K1off, K2on, K2off.................................................1 NO contact
Operating mode ..........................................................................................................N/O operation
Electrical endurance ............................................................................. 12000 switching operations
Contact class......................................................................................................IIB (IEC60255-0-20)
Rated contact voltage........................................................................................AC 250 V / DC 300 V
Making capacity ....................................................................................................................... AC 5A
Breaking capacity at AC 230 V, cos phi 0.4...................................................................................2 A
Breaking capacity at DC 220 V, L/R=0.04 s ..............................................................................0.2 A
Setting of the times
Response time t
off
; adjustable in steps of 50 ms.........................................................0…9950 ms
Return transfer time t
on
; adjustable in steps of 1 s........................................................... 0…249 s
Delay time t
K1-2
; adjustable in steps of 50 ms ............................................................0…9950 ms
General data
EMC immunity ....................................................................................................... acc. to IEC 61326
EMC emission ........................................................................................................acc. to IEC 61326
Shock resistance IEC60068-2-27 (device in operation)................................................. 15 g/11 ms
Bumping IEC60068-2-29 (during transport)................................................................... 40 g/6 ms
Vibration resistance IEC 60068-2-6 (device in operation)..................................1 g / 10…150 Hz
Vibration resistance IEC 60068-2-6 (during transport)......................................2 g / 10…150 Hz
Ambient temperature (during operation)............................................................ -10 °C…+55 °C
Storage temperature range................................................................................... -40 °C…+70 °C
Climatic class acc. to DIN IEC60721-3-3 .....................................................................................3K5
Operating mode .............................................................................................. continuous operation
Mounting........................................................................................................................any position
Connection................................................................................................................screw terminals
Connection, rigid, flexible ........................................................................0.2…4 / 0.2…2.5 mm
2
Connection, flexible with connector sleeve, without/with plastic sleeve............ 0.25…2.5 mm
2
Conductor sizes (AWG) ............................................................................................................24-12
Tightening torque, terminal screws...............................................0.5…0.6 Nm (4.3…5.3 lb-in)
Protection class, internal components (DIN EN 60529) ............................................................IP30
Protection class, terminals (DIN EN 60529)................................................................................IP20
Screw fixing .............................................................................................................................2 x M4
DIN rail mounting acc. to ...................................................................................................IEC 60715
Flammability class............................................................................................................... UL94V-0
Weight..........................................................................................................................approx. 530 g
Technische Daten
Isolationskoordination nach IEC 60664-1
Bemessungsspannung ........................................................................................................AC 250 V
Bemessungs-Stoßspannung/Verschmutzungsgrad..............................................................4 kV/3
Spannungsbereiche
Versorgungsspannung U
S
.....................................................................................siehe Typenschild
Arbeitsbereich von U
S
................................................................................................. 0,7…1,3 x U
s
Eigenverbrauch..................................................................................................................max. 3 VA
Ansprechwerte
Unterspannung .......................................................................................................70…90 % x U
n
Überspannung ................................................................................................................115 % x U
n
Anzeigen
Anzeige (beleuchtet)........................................................................................................ LC-Display
Zeichen (Anzahl, Höhe).............................................................................................2x16 (4.5 mm)
Schnittstellen
Schnittstelle / Protokoll ................................................................................................RS-485/BMS
Max. Leitungslänge ......................................................................................................... ≤ 1200 m
Leitung: paarweise verdrillt, Schirm einseitig an PE ..................empfohlen: J-Y(St)Y min. 2 x 0,8
Abschlusswiderstand.............................................................................................. 120 Ω (0,25 W)
Adressbereich .........................................................................................................................2…90
Schaltglieder
Relaisausgang 51, 52, 54 .................................................................................................1 Wechsler
Arbeitsweise .....................................................................................................................Ruhestrom
Relaiskontakte zur Ansteuerung K1on, K1off, K2on, K2off .............................................1 Schließer
Arbeitsweise ..................................................................................................................Arbeitsstrom
Elektrische Lebensdauer......................................................................................12000 Schaltspiele
Kontaktklasse.....................................................................................................IIB (IEC60255-0-20)
Kontaktbemessungsspannung......................................................................... AC 250 V / DC 300 V
Einschaltvermögen...................................................................................................................AC 5A
Ausschaltvermögen bei AC 230 V, cos phi 0,4 .............................................................................2 A
Ausschaltvermögen bei DC 220 V, L/R=0,04 s........................................................................ 0,2 A
Einstellung der Zeiten
Ansprechzeit t
off
; einstellbar in 50 ms Schritten..........................................................0…9950 ms
Rückschaltzeit t
on
; einstellbar in 1 s Schritten.................................................................. 0…249 s
Pausenzeit t
K1-2
; einstellbar in 50 ms Schritten ..........................................................0…9950 ms
Allgemeine Daten
EMV Störfestigkeit .....................................................................................................nach IEC 61326
EMV Störaussendung ...............................................................................................nach IEC 61326
Schockfestigkeit IEC60068-2-27 (Gerät in Betrieb).......................................................15 g/11 ms
Dauerschocken IEC60068-2-29 (Transport).....................................................................40 g/6 ms
Schwingungsbeanspruchung IEC 60068-2-6 (Gerät in Betrieb)........................1 g / 10…150 Hz
Schwingungsbeanspruchung IEC 60068-2-6 (Transport)..................................2 g / 10…150 Hz
Umgebungstemperatur (bei Betrieb)...................................................................-10 °C…+55 °C
Umgebungstemperatur (bei Lagerung) ............................................................... -40 °C…+70 °C
Klimaklasse nach DIN IEC60721-3-3 ..........................................................................................3K5
Betriebsart .....................................................................................................................Dauerbetrieb
Einbaulage .............................................................................................................................beliebig
Anschlussart.............................................................................................................Reihenklemmen
Anschlussvermögen Starr / flexibel.........................................................0,2…4 / 0,2…2,5 mm
2
Anschlussvermögen flexibel mit Aderendhülse, ohne/mit Kunststoffhülse........0,25…2,5 mm
2
Leitergrößen (AWG).................................................................................................................24-12
Anzugsdrehmoment ......................................................................0,5…0,6 Nm (4,3…5,3 lb-in)
Schutzart Einbauten (DIN EN 60529) .........................................................................................IP30
Schutzart Klemmen (DIN EN 60529) ..........................................................................................IP20
Schraubbefestigung.................................................................................................................2 x M4
Schnellbefestigung auf Hutprofilschiene.......................................................................... IEC 60715
Entflammbarkeitsklasse ......................................................................................................UL94V-0
Gewicht................................................................................................................................ca. 530 g