SIG-5431
4 Analog Input (ADC Input) ports
Supports 1-bit ADC for Internet Switch (Analog Input to Digital Input)
3 Input Modes: Voltage (0~5V) or Current (4~20mA/0~20mA)
Wired LAN
SIG-5441
4 Digital Input ports
Digital input port with counter function
Selectable Input: Voltage (Wet Contact) or Contact (Dry contact)
Wired LAN
SIG-5451
2 Digital Output ports
Pulse mode support
NO (Normal Open) / NC (Normal Close)
Wired LAN
SIG-5561
PT100 temperature sensor
Wired LAN
SIG-5601
Analog Input: Voltage (0~5V) or Current (4~20mA/0~20mA)
Digital Input: Dry Contact and Wet Contact
Digital Output: NO / NC
Wired LAN
SMG-5511
1 x RS232
Wired LAN
SMG-5521
1 x RS422/485
Wired LAN