Hello,
Thank you for contacting.
May i know what device you are mentioning here:
Rut955 has:
Input 1 x digital input (0 - 3 V), 1 x digital galvanically isolated input (0 - 30 V), 1 x analog input (0 - 24 V), 1 x Digital non-isolated input (on 4 pin power connector)
Output 1 x digital open collector output (30 V, 250 mA), 1 x SPST relay output (40 V, 4 A), 1 x Digital open collector output (30 V, 300 mA, on 4 pin power connector)
Trb255 has:
Configurable I/O 3 x Configurable Inputs/Outputs. Digital input 0 - 6 V detected as logic low, 8 - 30 V detected as logic high. Open collector output, max output 30 V, 300 mA
Analog input 1 x Analog input (0 - 30 V)
https://teltonika-networks.com/product/rut955/
https://teltonika-networks.com/product/trb255/
Further detailed information could be seen here on website:
https://teltonika-networks.com/products/
Thanks.
Regards,
Ahmed