2-Channel Voltage Attenuator Analog Input Module for SCC—The SCC-A10 provides dual-channel voltage inputs. Each SCC-A10 channel includes a divide-by-10 attenuation circuit and differential instrumentation amplifier with low-impedance outputs for maximum scanning rates by the DAQ device. The attenuation circuit includes high-impedance bias resistors, so you can connect floating or ground-referenced inputs to the SCC-A10 without adding external bias resistors. The SCC-A10 also provides overvoltage protection for your DAQ system. You can cascade the SCC-A10 with other SCC modules.