Pin Assignment and Use of
I/O Port
Pin assignment of I/O port
1 2 3 4 5 6
Pin
Pin name
No.
1
Sensor In +
2
Sensor In – (GND)
3
Alarm Out 1 +
4
Alarm Out 1 –
5
Alarm Out 2 +
6
Alarm Out 2 –
Using the I/O receptacle
While holding down the button on the slot to
which you want to connect the wire (AWG
No. 28 to 22) with a small slotted
screwdriver, insert the wire into the slot.
Then release the screwdriver from the
button.
1
Slotted
screwdriver
Wire
2
Repeat this procedure to connect all
required wires.
27
GB
Specifications