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Hardware Manual
26
Loosen the screw and insert the wire through the pin slot, then tighten the screw to secure the
wire.
To connect digital input / output devices (DI/DO), map the pins to one of the pin combinations
below:
Device
Pin
Mapping Instructions
Digital Output
(DO)
12V
Connect the wires of the output device to
12V
and
DO
.
DO
Digital Input
(DI)
GND
Connect the wires of the input device to
GND
and
DI
.
DI
The table below shows the DI/DO connection specifications:
Device
DI
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
DO
Connection design
Transistor (Open Collector)
Voltage & Current
< 24V DC, < 50mA
After mapping the wires to the terminal block, connect the terminal block to the DIO connector
of the camera and make sure to wrap the connection using a waterproof tape (can be
purchased in hardware stores).
