Model 10A60-4C Four Channel DC Voltage Card
is a general-purpose conditioner allowing input of up to four external voltage signals. Mixed as desired, these may originate from DC-to-DC LVDT’s, potentiometer-type sensors, and other 2-wire analog signal sources that provide their own power supply. Or they may represent the outputs of other instrument systems having various voltage levels and grounding configurations. Inputs can be either floating (differential) or grounded (single-ended).
With differential inputs, generous common-mode range and excellent common-mode rejection eliminate ground-coupling errors and other problems normally associated with off-ground signal sources. Chopper-stabilized DC amplification with active low-pass filtering yields smooth and stable measurement of the true average value of the input variable, even in the face of substantial dynamic content. The Model 10A60-4 will accept transducer Types: 2-wire DC voltage sources, grounded or floating Input with Voltage Ranges: ±0.5, 1.0, 2.0, 5.0, 10, or 20 V-DC; automatically selected—on an individual channel basis—when the channel is configured.