The  D1600 ADC module converts frequency and pulse sensor input signals to digital information, linearizes the digital data, scales the data and communicates the values to a host computer or PLC. The data values are transmitted in ASCII  to a host computer via RS232 or RS485 .

The D1600 series modules can also be mounted on a DIN-Rail using the MK-1 mounting kit.

 Overall  

	Input Impedance: 1megohm min.
	Switching Level: selectable 0V, +2.5V.
	Hysteresis: Adjustable 10mV to 1.0V.
	Input protection to 250Vac.
	One digital input (/Events counter on 160x and 161x modules).

Frequency and Timer Inputs

 

	Resolution: 0.005% of reading + 0.01Hz.
	Accuracy: +/-0.01% of reading +  +/-10uS.
	Tempco: +/-20ppm/deg C.

Events Counter Input

 

	Input Bandwidth: 60Hz, (optional 20Khz).
	Up to 10 million positive transitions.
	Input signal level without damage: +/-30Vdc max.

Accumulator Input

 

	Pulse count: Up to 10 million positive transitions.
	Resolution: 0.005% of reading + 0.01Hz (frequency).
	Resolution: 0.005% of reading + 0.01uS (timer).
	Accuracy: +/-0.01% of frequency reading +/-0.01Hz.
	Accuracy: +/-0.01% of timer reading + 10uS.
	Tempco: +/-20ppm/deg C.