Laurel Electronics LAUREATE SERIES 2 COUNTER-TIMER-SERIAL INPUT METER - Manual (Page 73)

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Conversion Time for Rate .......................................... Gate time + 30 ms + 0-2 signal periods
Time Before Zero Output for Rate ................................................0 to 199.99 sec (selectable)
Zero Wait Time for Rate ...............................................................0 to 199.99 sec (selectable)
Output & Display Update Rate ......................................................... Same as conversion rate
Time Base Accuracy for Rate................................................................. Calibrated to ±2 ppm
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 ........................................................................................... 5 Watts
EXCITATION OUTPUTS
Voltage & Current Levels (jumper selectable) .................................. 5V dc ±5%, 100 mA max
....................................................................................................... 10V dc ±5%, 120 mA max
........................................................................................................ 24V dc ± 5%, 50 mA max
Excitation Output Ripple .....................................................................................100 mVp max
Isolation from power and outputs ............................................................................... 250 Vac
Insulation dielectric strength to power and outputs..... 3.5 kV ac for 5 sec, 2.3 kV ac for 1 min
Isolation to signal common ........................................................................................... 50V dc
DUAL OR QUAD RELAY OPTIONS
Power to Relay Option ................................................................................Powered by meter
Setpoint Setup....................................................... Via front panel pushbuttons or RS232/485
Update Rate .................................................................................56/s at 60 Hz, 47/s at 50 Hz
Response to input signal (min) ..................................................................Display update rate
Input Signal (selectable)........................................................Filtered or unfiltered input signal
Actuation Modes (selectable) ...... Above or below setpoint, latching or non-latching, disabled
Output Time Delay (selectable) .................................................................... 1 to 128 readings
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