ACTi E21FA Manual descarregar pdf (Página 15)

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Hardware Manual

Press and hold the orange tab as you insert the wire through the pin slot, then release the orange

tab to secure the wire.

To connect digital input / output devices (DI/DO), map the pins to one of the pin combinations

below:

Device

Mapping Instructions

Digital Output (DO)

DIO PW

Connect the wires of the output device to DIO PW

and DO.

Digital Input (DI)

DIO GND

Connect the wires of the input device to DIO GND

and DI.

The table below shows the DI/DO connection specifications:

Device

Connection design

TTL - compatible logic levels

Voltage

To trigger (low)

Logic level 0: 0V ~ 0.4V

Normal (high)

Logic level 1: 3.1V ~ 30V

Current

10mA ~ 100mA

Connection design

Transistor (Open Collector)

Voltage & Current

< 24V DC, < 50mA

For Audio Use

For DI/DO Use

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 38 39

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