Laurel Electronics LAUREATE SERIES 2 SERIAL INPUT METER & REMOTE DISPLAY User Manual
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15. SPECIFICATIONS
DISPLAY
Type ................................................6 LED digits, 7-segment, 14.2mm, plus 4 LED indicators
Digit Color ...........................................................................................................Red or green
Display Range ......................................................................................... -999999 to +999999
POWER REQUIREMENTS
Input Voltage rating (standard) ....................................................... 85-264 Vac or 90-300 Vdc
Input Voltage rating (low voltage option) ............................................ 12-32 Vac or 10-48 Vdc
Power Line Frequency ................................................................................. DC and 47-63 Hz
Power Consumption, Max ........................................................................................... 4 Watts
DUAL OR QUAD RELAY OPTIONS
Power to relay option...................................................................................Powered by meter
Setpoint setup ....................................................... Via front panel pushbuttons or RS232/485
Response time ....................................................................................Serial input update rate
Actuation Modes (selectable) ...... Above or below setpoint, latching or non-latching, disabled
Front Panel Enable / Lockout Modes (selectable) ................1) Display and change setpoints
...................................................................................
2) Display but do not change setpoints
..................................................................................
3) Neither display nor change setpoints
Alarm Status Indication ..........................................................................2 or 4 red LED lamps
Status Indication Setup (selectable) .......................................... Lit when output is ON or OFF
Form C, SPDT Relay Output:
AC Rating ......................................................................................................... 8A @ 240 Vac
DC Rating........................................................................................................... 8A @ 24 Vdc
Isolation rating between signal common and contacts ............................................... 250 Vac
Insulation dielectric strength between signal common and contacts ........................................
................................................................................... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min
Form A, SPST Solid State Relay Output:
AC Rating ..................................................................................................130 mA @ 140 Vac
DC Rating..................................................................................................130 mA @ 180 Vdc
Isolation rating between signal common and contacts ............................................... 250V ac
Insulation dielectric strength between signal common and contacts ........................................
................................................................................... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min
ANALOG OUTPUT OPTIONS
Power to Analog Output Option...................................................................Powered by meter
Output Levels, Single Analog Output Option .............. 0-20 mA, 4-20 mA, 0-10V, -10 to +10V
Output Levels, Dual Analog Output Option ..................................... 0-20 mA, 4-20 mA, 0-10V
Voltage Compliance, 0-20 mA Output .................................................. 12V (0-600 Ohm load)
Current Compliance, 0-10V Output ...........................................2 mA (5 kOhm or higher load)
Accuracy ............................................................................ ±0.01% of full scale analog output
Resolution ...........................................................................................16 bit (1 part in 65,536)
Response Time ...................................................................................Serial input update rate
Scaling of Reading for Zero Output ....................................................... -999,999 to +999,999