Laurel-electronics LAUREATE SERIES COUNTER_TIMER Uživatelský manuál Strana 52

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 56
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 51
Alarm Status Indicators
Type..........................................................................................................................2 red LED lamps
Setup.........................................................................either indicator may be set to light when the
output is on or off or may be disabled
Relay Output
Contact Rating..............................................................................10 A @ 240 Vac, 8 A @ 24 Vdc
Safety Certification..............................................................................................VDE, UL, and CSA
Isolation
Coil to Contacts .........................Safety-rated to 250Vac, 4.2kVp per High Voltage Test
Between Open Contacts................................................................... withstand 1000 Vrms
Pickup ......................................................................................................................26 ms typ.
Release ...................................................................................................................22 ms typ.
Solid State Relay Output
Voltage Rating ..............................................................................................125Vac, 150 Vdc max.
Current Rating ................................................................................................120 mAac, 240mAdc
Safety Certification...............................................................................................VDE, UL and CSA
Isolation..................................................Safety-rated to 250Vac, 4.2kVp per High Voltage Test
Response to input signal ..................................................................................................17 ms typ.
ANALOG OUTPUT OPTION
Isolation...............................................................................withstand 3750 Vrms, 8mm creepage
Power........................................................................................................... supplied by basic meter
Accuracy..........................................................................basic meter +/-0.05% Analog Full Scale
Response Time ....................17 ms for unfiltered input, same as basic meter for filtered input
Compliance
0 to 20 mA...........................................................................................16 V (0 to 600 Ohms)
0 to 10 V ......................................................................................2 mA (5 kOhms min.) load
Scaling
Reading for Zero Output....................................................................................-99,999 to +99,999
Reading for Full Scale Output......................................................................... -99,999 to +99,999
RS-232 / RS-485 INTERFACE OPTION
Isolation..................................................Safety-rated to 250Vac, 4.2kVp per High Voltage Test
Power........................................................................................................... supplied by basic meter
Type....................................................................................................................full duplex (RS-485)
Baud Rates ..................................................................300, 600, 1200, 2400, 4800, 9600, 19200
Signal Levels ........................................................................Meet RS-232 and RS-485 standards
-50-
Zobrazit stránku 51
1 2 ... 47 48 49 50 51 52 53 54 55 56

Komentáře k této Příručce

Žádné komentáře