The USB-200 Series of USB data acquisition (DAQ) devices provide higher sampling speeds compared to similarly priced 12-bit DAQ devices. Each device provides analog input, digital, and counter functions, and up to two analog outputs. OEM versions are available for embedded applications.

Analog InputUSB-200
Series devices provide eight12-bit SE analog inputs. The analog inputrange is fixed at ±10 V.

Sample RateThe maximum continuous scan rate is anaggregate rate. The following table liststhe maximum rate per channel whenscanning from one to eight channels

Analog Output(USB-202 and USB-205)
The USB-202 and USB-205 standard andOEM versions have two 12-bit analogoutput channels. Both outputs can beupdated simultaneously at a rate up to125 S/s per channel. One output can beupdated at a rate up to 250 S/s. The outputrange is fixed at 0 V to 5 V.

External Pacer I/O
Each USB-200 Series device provides oneexternal clock input and one clock output for the analog input pacer. You canconnect an external clock signal to theexternal clock input terminal. When usingthe internal clock, each device outputsthe ADC sample clock.

• Eight 12-bit analog inputs
• Sample rates up to 500 kS/s
• Up to two analog outputs
• Eight digital I/O lines
• One 32-bit event counter input
• External pacer I/O
• No external power required
• Available with enclosure
and screw terminals or as
board-only OEM with header
connectors
• ACC-205 DIN-rail kit available

Supported Operating Systems
• Windows® 11/10/8/7/
Vista®XP 32/64-bit
• Linux®
• Android™

Parameter Name	Parameter Value
Measured physical value	power
Number of channels	multi-channel
Mounting	benchtop embedded
Options and accessories	analog input digital USB digital I/O