Keithley 7706 – All-in-One I/O Module
$1,099.00
In Stock
High-flexibility multi-point laboratory diagnostic operations reach absolute stability when using the Keithley 7706 all-in-one I/O module. This multifunction data acquisition board integrates a 20-channel analog differential multiplexer beside digital counters and analog output nodes. The hardware plugs into standard mainframes to streamline multi-parameter automated calibration loops.
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Keithley 7706 - All-in-One I/O Module Specs
| CHANNELS 1–20: | Multiplex one of 20 2-pole or one of 10 4-pole signals into DMM |
| CHANNELS 21–22: | 16 Digital Outputs |
| CHANNELS 23–24: | Analog Voltage Output (2) |
| CHANNELS 25: | Totalize Input |
| MAXIMUM SIgNAL LEVEL: | (Channels 1–20): 300V DC or rms, 1A switched, 60W, 125VA maximum. |
| CONTACT LIFE (typ): | >10 5 operations at max. signal level; >10 8 operations no load 1 . 1 Minimum signal level 10mV, 10µA. |
| CONTACT RESISTANCE: | <1Ω at end of contact life. |
| CONTACT POTENTIAL: | <±2µV typical per contact, 6µV max. |
| OFFSET CURRENT: | <100pA |
| CONNECTOR TYPE: | Screw terminal, #20 AWG wire size |
| ISOLATION BETWEEN ANY TWO TERMINALS: | >10 9 Ω, <100pF |
| ISOLATION BETWEEN ANY TERMINAL AND EARTH: | >10 9 Ω, <200pF. |
| CROSS TALk (10 MHz, 50Ω Load): | <–35dB |
| INSERTION LOSS (50Ω Source, 50Ω Load): | <0.1dB below 1MHz. <3dB below 2MHz. |
| COMMON MODE VOLTAGE: | 300V between any terminal and chassis |
| TEMPERATURE ACCURACY USINg INTERNAL CJC: | 1.0°C (see mainframe specification for details). |
| MAXIMUM COUNT: | 2 32 –1. |
| TOTALIZE INPUT: | 100kHz (max), rising or falling edge, programmable. |
| SIGNAL LEVEL: | 1Vp-p (min), 42Vpk (max). |
| THRESHOLD: | 0V or TTL, jumper selectable |
| GATE INPUT: | TTL-Hi, TTL-Lo, or none. |
| COUNT RESET: | Manual or Read+Reset |
| READ SPEED: | 50/s. |
| DAC 1, 2: | ±12V in 1mV increments, non isolated. |
| RESOLUTION: | 1mV IOUT: 5mA max |
| SETTLING TIME: | 1ms to 0.01% of output |
| ACCURACY ±(% of output + mV): | 1 year ±5°C: |
| 90 day ±5°C: | 0.1% + 19mV; |
| 24 hour ±1°C: | 0.04% + 19mV. |
| TEMPERATURE COEFFICIENT: | ±(0.015% + 1mV)/°C. |
| VOUT(L): | <0.8V @ Iout = 400mA. |
| VOUT(H): | >2.4V @ out = 1mA. |
| VOUT(H))MAX.: | <42V with external open drain pull-up. |
| WRITE SPEED: | 50/s. |
| 20 CHANNELS: | 20 channels of 2-pole relay input. All channels configurable to 4-pole. |
| RELAY TYPE: | Latching electromechanical |
| ACTUATION TIME: | <3ms. |
| FIRMWARE: | Specified for Model 2700 rev. A02 or B01, 2701 rev. A01, and 2750 rev. A01 or higher. |
| OPERATING ENVIRONMENT: | Specified for 0° to 50°C. Specified to 80% R.H. at 35°C. |
| STORAGE ENVIRONMENT: | –25°C to 65°C. |
| WEIGHT: | 0.5kg (1.1 lbs). |
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