### C3 - User I/O

Pin No. | Function
1 | Analog Signal Shield
2 | Analog Differential Input + (High)
3 | Analog Differential Input – (Low)
4 | DC Common
5 | Fault Output Relay Contact
6 | Fault Output Relay Contact
7 | +24V Input (Common rail for return pins 8,9,10,11)
8 | Remote Enable Input
9 | Configurable Input (See IN1 Variable)
10 | Configurable Input (See IN2 Variable)
11 | Configurable Input (See IN3 Variable)
12 | Configurable Output (See O1 Variable)
13 | Configurable Output (See ANOUT Variable) – Reference to pin 4: DC Common

App Notes:

> Velocity Control
> Position Control

White Papers:

> 16 Motion buffer
> Inputs definition