User’s Manual 11
2. Specifications 2.3 Input circuit
2.4 Input signal connections
Input terminal block
12 - 24 Vdc
COM
IN2
IN0
IN1
IN3
IN4
IN5
IN6
IN7
11
10
9
8
7
6
5
4
3
2
1
IN0
470 Ω1.5 µF
2.4 kΩ
IN7
IN1 Interrupt
COM
LED
display
Do not connect any wire