Graco PrecisionFlo 918463, Instructions-Parts List Manual

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Connector Pin-outs
These pin-outs are for the connectors on the side of the PrecisionFlo Control Assembly cabinet. For descriptions of
the signals, see the tables beginning on page 66.
Motor Power (MP)
Contacts Connects to
A + motor
B – motor
C + thermistor
D – thermistor
E motor gnd
F shield
Robot Analog Receptacle (RAR)
Contacts Connects to
1 + command
2 – command
3 – air shaping
4 + air shaping
5 +12 Vdc
6 12 Vdc common
7 no connection
8 shield
Flow Meter (FM)
Contacts Connects to
A +12 Vdc
B dc common
C flow meter signal
D gnd
E shield
Motor Sensor (MS)
Contacts Connects to
A +12 Vdc (200 ohms resistance)
B dc common
C outlet pressure sensor signal
D inlet pressure sensor signal
E shield
Pendant (TP)
Contacts Connects to
A in
B out
C 5 Vdc common
D +5 Vdc
E shield
I/O
Con-
tacts Connects to Con-
tacts Connects to
A1 style bit 4 (input) D1 fault acknowledge
(input)
A2 data bit 0 (output) D2 dispense (input)
A3 measure volume
(input) D3 style bit 0 (input)
A4 24 Vdc common D4 24 Vdc
A5 data bit 4 (output) D5 style bit 3 (input)
A6 gnd D6 dispenser ready
(output)
A7 ––– D7 style bit 1 (input)
A8 request volume
(input) D8 style bit 5 (input)
A9 ––– D9 data bit 2 (output)
A10 ––– D10 volume valid
(output)
A11 ––– D11 MCR enabled
A12 ––– D12 –––
A13 ––– D13 style bit 2 (input)
A14 ––– D14 data bit 1 (output)
A15 ––– D15 data bit 3 (output)
A16 ––– D16 fault strobe
(output)