Pioneer 3TM, 2TM manual IR Signal and Power, Gnd

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
LEGACY MOTOR-POWER
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					Figure 27. The Original P2 Motor-Power Board
connection specifications.

Figure 28. Motor-Power interface board

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