National Instrument NI9221, 8-Channel C Series Voltage Input ModuleCondition:* Used, Removed From Service In Working Condition. Unable to test. As pictured.Additional Notes:* Maximum Number of Differential Analog Input Channels: 0* Analog Input Voltage Range: -60 Volt to 60 Volt* Enclosed: Yes* Analog Input Resolution: 12 bits* Maximum Sample Rate: 800kS/s* Maximum Number of Single-Ended Analog Input Channels: 8* Simultaneous Sampling: No* Supported Hardware Platform: C SeriesNational Instrument NI9221