Pioneer 2TM - Manual (Page 78)

Appendix B: Motor-Power Board Connectors
Table 32. User Power connector (12-pos latchlock; unswitched)
PIN CONNECTION PIN CONNECTION
1 Vcc 7 Vcc
2 Gnd 8 Gnd
3 Vpp 9 Vpp
4 Vcc 10 Vcc
5 Gnd 11 Gnd
6 Vpp 12 Vpp
IR Signal and Power
Originally available on the Motor-Power Interface Board and now integrated on the new
Motor-Power board, four connectors provide power and signal for fixed-range IR sensors.
A separate connector provides signal path for an additional four IR sensors.
Table 33. IR power and signal connectors (3-pos microfits)
PIN SIGNAL DESCRIPTION
1 Vpp Battery 12 VDC
2 IRn Switching signal
3 Gnd Power/signal ground
Table 34. Additional IR connector (8-pos latchlock 0.1 header)
PIN SIGNAL DESCRIPTION
1-4 IR4-7 IR signals
5-8 GND Signal common
L EGACY M OTOR -P OWER
Figure 27. The Original P2 Motor-Power Board
The legacy Motor-Power
system is a two-board set that
connects the H8S controller’s
control signals to the original
P2 Motor-Power board, and
provides connections for
switched radio and auxiliary
power, power and digital
inputs for IRs, charge-
detection port, and
emergency stop detector.
See the H8S-controller board
in Appendix A for interface
connection specifications.
Figure 28. Motor-Power interface board
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