Flexicon PF7 - Page 33

33 PF7/PF7+ Peristaltic Filler with QC14 Pumphead User Manual
Table 4 - M12 connector pin functionality
Pin Type Pin(s)
Connector 1
Functionality
Connector 2
Functionality
Discrete output (Open
Drain 5-24 VDC)
1
Active when filling
(Start delay + filling +
end delay)
Inactive when
filling
Voltage output (24 VDC) 2 Active Active
Input pull-up (5-24 VDC) 3 5.6 kΩ resistance 5.6 kΩ resistance
Input (5-24 VDC) 4 Start Prime
Relay output (24 VDC) 5, 6, 7 General error Paused
Return (0 VDC) 8 Control return Control return
Table 5 - M12 connector pin signals
Function Pin number
Input/
Output
Signal response
Discrete
Output
(Open
Drain)
Voltage
Output (24
V)
Input