Laurel Electronics LAUREATE SERIES COUNTER_TIMER - Manual (Page 52)

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
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