DGH Data Acquisition - D1600 Series Frequency Input Modules

D1600 Frequency Input Modules

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.

Typical RS-232 Frequency Module

Command Set

Power Supplies

Mechanical Dimensions

RS-232 Connection Cable

Data Sheet

Users Manual

DIN-Rail 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.

Typical RS-485 Frequency Module