The PL1-0 is an 8-channel sensor interface board. It allows you to safely connect your 3.3 or 5 volt microcontroller to both sourcing (PNP) and sinking (NPN) sensors running at up to 30 volts DC.
◦ Channels: 8
◦ Type: Sourcing / Sinking (selectable)
◦ Voltage Range: 0 - 30 VDC
◦ Debounce: 1ms
◦ Type: Sinking
◦ Voltage: 3.3 / 5 VDC
◦ Pullup: Built-in pullup to VCC
◦ Isolation Voltage: 1 kVDC
◦ Isolation Technology: RF Modulation
◦ Voltage: 5VDC
◦ Current (Maximum): 50 mA
◦ Voltage: 3.3 / 5 VDC
◦ Current (Maximum): 20 mA
◦ Board Only: 40g
◦ Board w/ DIN Mount: 90g
◦ Board Only: 70 mm x 72 mm x 15 mm
◦ Board w/ DIN Mount: 72 mm x 87 mm x 37.5 mm
The latest documentation will always be found at the project’s GitHub repository. Links to specific files are provided below for convenience.
The PL1-0 can be purchased either as a: