Product contents
- Binary acquisition card
- USB to miniUSB cable
Binary acquisition card V3
- ATmega32U4 microcontroller
- 5V power supply through USB connector
- Mini-USB connector
- 3.81 mm block terminal connectors
- 14 24V tolerant digital inputs with pull-up and pull-down selector
- 5V output for powering external circuits
- RS485 port with 120 Ω end-of-bus resistor selector switch
- CAN Bus 2.0B port with 120 Ω end-of-bus resistor selector switch
- Relay output
Binary acquisition card V3 conectors
Binary inputs 1-14 – General purpose digital inputs
Selector – Jumpers selector
Selector | Function |
---|---|
1 | Pull-up of digital inputs |
2 | Pull-down of digital inputs |
3 | RS485 bus terminating resistor |
4 | CAN bus terminating resistor (60Ω) |
5 | CAN bus terminating resistor (60Ω) |
OUT – External power output
Pin | Función |
---|---|
1 | +5V |
2 | GND |
RS485 – RS485 type output connector
Pin | Función |
---|---|
1 | A |
2 | B |
CAN – CAN Bus type output connector
Pin | Función |
---|---|
1 | L |
2 | H |
NPN – Relay output
Pin | Función |
---|---|
1 | +5V |
2 | Salida de relé |
From the N4M Smart Control platform, each of the general purpose signals can be identified with a specific meaning.