Pioneer 2 Manuel d'utilisateur télécharger pdf (Page 58)

Appendix B: Joystick Connector

Appendix B

Motor-Power Board Connectors

The Pioneer 2 has a separate Motor-Power Board which, in conjunction with the microcontroller, provides

power for the two and four motors of the Pioneer 2 DX, CE and the Pioneer 2 AT models, respectively, as

well as conditioned power for the standard and accessory onboard electronics (Figure B-1). It also contains

buffered pass-through connectors for the motor encoders. An optional power package ("computer ready") is

available for an onboard computer system and Ethernet radio.

Find the Motor-Power Board attached to the back of the battery box.

Figure B-1. Pioneer 2 Motor-Power Board

User Power Connections

On the Pioneer 2 Motor-Power board, four sets of un-switched battery (Vpp) and DC-DC-conditioned

five volts (Vcc) power, with power ground (Gnd), are available for accessory and custom electronics on a

12-pin Molex-type latch-lock (100mm) connector (Table B-1). The Vcc power gets shared with the micro-

controller and accessories connected to that board (Appendix A). The maximum Vcc power available with

standard DX, CE and AT models is 1.5A; 3A with computer-ready option.

Table B-1. User Power (J1)

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

1 2 ... 53 54 55 56 57 58 59 60 61 62 63 ... 69 70

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Pioneer 2 Manuel d'utilisateur Page 58