The D2000 programmable analog input modules measure DC voltage and current, load cells and frequency.  The analog input modules provide an isolated 15-bit measurement, analog to digital conversion and a linearized data output scaled into engineering units. The scaled data values are communicated using either RS-232 or RS-485.

The D2000 series include user-selectable scaling of the ADC output data values to desired engineering units that match the application. The D2000 can also be used to linearize sensors that have a nonlinear  transfer function. See the Programming Supplement for more details and examples.

The D2000 modules provide discrete digital inputs, discrete digital outputs and an events counter for counting low speed pulses. The digital outputs can also be configured as HI/LO alarm outputs.  The amount of discrete digital I/O is dependent upon the sensor input type and number of sensor connections.

The D2000 digital outputs can be used to control solid-state relays and annunciators.  They can be pulled up to +30Vdc and sink up to 30mA without damage.  The discrete digital inputs can accept +/-30Vdc signals without damage.  The discrete switching levels are <+1Vdc = logic “0”, >+3.5Vdc equals a Logic “1”.

Use the links below to download a Datasheet, Programming Supplement or Users Manual.

Download Datasheet

Download Full Scaling Overview

Download Programming Supplement

Download Manual

The D2000 programmable analog input modules can be mounted on a DIN-rail using the MK-1 mounting kit.