Keithley Instruments, Inc. Switch Card 2000-SCAN-20

The 2000-SCAN-20 is a switch card from Keithley. Additional Features: Scanner card for the Model 2000-20 20 channels of 2-pole relay input All channels configurable to 4-pole Multiplex one of twenty 2-pole or one of ten 4-pole channels into a Model 2000-20 Multimeter Relay Type: Latching electromechanical Actuation Time: <3.5ms Capabilities: Multiplex one of twenty 2-pole or one of ten 4-pole signals into DMM Inputs Maximum Signal Level: DC Signals: 60V DC, 0.5A switched, 30VA maximum (resistive load) AC Signals: 30V AC rms or 42.4V AC peak, 100kHz maximum, 0.5A switched, 15VA maximum (resistive load) Contact Life: >105 operations at maximum signal level; >10λ8 operations cold switching Contact Resistance: <1.5ω at end of contact life Contact Potential: <±1μV typical per contact, 2μV max. <±1μV typical per contact pair, 2μV max Connector Type: 44 pin male D-subminiature Isolation Between Any Two Terminals: >10λ8ω, <75pF Isolation Between Any Terminal and Earth: >1λ8ω, <150pF Common Mode Voltage: 42.4VAC peak; 60VDC between any terminal and earth Maximum Voltage Between Any Two Terminals: 42.4VAC peak, 60VDC Maximum Voltage Between Any Terminal and Model 2000 Input LO: 42.4VAC peak, 60VDC Operating Environment: Specified for 0°C to 50°C. Specified to 80% R.H. at 35°C Storage Environment: –40°C to 70°C. Dimensions: 21mm high × 72mm wide × 221mm deep (0.83 in. × 2.83 in. × 8.7 in.). Adds 0.3kg (7 oz.) The Keithley 2000-SCAN-20 is a 20-Channel scanner card designed for use exclusively with the Model 2000-20.