Delta Tau PMAC2A-PC/104 Manual descargar pdf (Pagina 64)

PMAC2A-PC104 Hardware Manual

Acc-1P Connector Pinouts

J3 JMACH1

(50-Pin-Header)

(Continued)

Pin# Symbol Function Description Notes

40 DAC8/ Output Analog Out Negative 8 4,5

41 AENA7/ Output Amplifier-Enable 7

42 AENA8/ Output Amplifier -Enable 8

43 FAULT7/ Input Amplifier -Fault 7 6

44 FAULT8/ Input Amplifier -Fault 8 6

45 ADCIN_1 Input Analog Input 1 Option-2 required

46 ADCIN_2 Input Analog Input 2 Option-2 required

47 FLT_FLG_V Input Amplifier Fault pull-up V+

48 GND Input Analog Common

49 A+15V Input DACs +15V Supply

50 A-15V Input DACs -15V Supply

The J3 connector is used to connect PMAC to the second 4 channels (Channels 5, 6, 7, and 8) of servo

amps and encoders.

Note 1: In standalone applications, these lines can be used as +5V power supply inputs to power PMAC's

digital circuitry.

Note 2: Referenced to digital common (GND). Maximum of ±12V permitted between this signal and its

complement.

Note 3: Leave this input floating if not used (i.e. digital single-ended encoders).

Note 4: ±10V, 10 mA max, referenced to common ground (GND).

Note 5: Leave floating if not used; do not tie to GND.

Note 6: Functional polarity controlled by variable Ix25. Must be conducting to 0V (usually GND) to

produce a '0' in PMAC software. Automatic fault function can be disabled with Ix25.

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Delta Tau PMAC2A-PC/104 Manual Pagina 64