Hardware

Hardware

HE10 connector

The "stand alone" interfaces have 2 HE10 connectors.

The external "I/O ports" connector.

This enables you to connect 8 ports. No power is needed, you only have to make a temporary contact between the ground (pin 2) and one of the 8 ports (pins 1,3,4,5,6,7,8,9). If 8 contacts are not enough, you can use several ports simultaneously to get up to 255 possibilities by using binary combination.

External Connector Pin Assignment:
Pin 1: Port 8
Pin 2: Ground
Pin 3: Port 7
Pin 4: Port 6
Pin 5: Port 5
Pin 6: Port 4
Pin 7: Port 3
Pin 8: Port 2
Pin 9: Port 1
Pin 10: + 3,3V

The internal "expansion" connector

Internal Connector Pin Assignment:
Pin 1:  Ground
Pin 2:  Ground
Pin 3:  DMX +
Pin 4:  Button -
Pin 5:  DMX -
Pin 6:  Button +
Pin 7:  +3V3
Pin 8:  ´DMX´ Led
Pin 9:  V. EXT
Pin 10:  ´#´ Led

Where to buy the connectors ?	Pictures	Ref. Farnell	Ref. Radiospares
HE10 Connector female 10 pins		249040	454-2362
Ribbon cable		148011	246-8133

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