The DIN-170 digital input and output Modbus modules provide sensing and control of digital signals by a host using the Modbus RTU protocol via RS485. The digital inputs can accept up to 30Vdc without damage. The digital outputs can sink up to 100mA. 

	6 digital inputs (DIN-171) or 6 digital outputs (DIN-172).
	Input voltage levels: +/-30V without damage.
	Input switching levels: high, 3.5V min., Low, 1.0V max.
	Outputs: open collector  to 30V, 100mA max load load.
	Vsat: 1.0V max @ 100mA.
	Inputs/Outputs are read/set in parallel.
	Isolated from power supply ground.