Orbit Merret OM 653UQC Mode D'emploi page 7

Functions of inputs according to selected mode
MODE DESCRIPTION
SINGLE Pulse counter/Frequency counter
QUADR. Pulse counter/ Frequency counter for IRC sensors
UP/DW UP or DW Pulse counter/Frequency counter
UP - DW UP/DW Pulse counter/Frequency counter
TIME Stopwatch Clock
RTC Stopwatch Clock with time back up
Sensor connection
Input A (< 300 V)
Reset (< 300 V)
Reset (< 30 V)
Input A (< 30 V)
Hold/Lock
Excitation
Input A (< 30 V)
Input A (< 30 V)
Input A (< 30 V)
Sensors with PNP or NPN output have always only one „fixed" level and therefore it is extremely important the leads are properly shielded
and separated from possible sources of interference. If interference occurs, it can be included in the measurement. One of the ways of
eliminating this possible problem is applying an input signal filter in the Menu.
560 R/2W
GND
GND
Excitation
GND
Excitation
GND
DE RACCORDEMENT
FUNCTION OF INPUTS
Input A, Reseting (Input B)
Input A + Input B, Reseting is possible on terminal 10
Input A, Input B - determines direction (Hi = UP, Lo = DW)
Reseting is possible on terminal 10
Input A (UP), Input B (DW), Reseting is possible on terminal 10
Input A, Reseting (Input B)
Input A, Reseting (Input B)
2-wire sensors
NO
3-wire sensors
PNP NO
NPN NO
INSTRUCTION
contact
MODE D'EMPLOI OM 653UQC | 7
3.