The Model 7066 is a non-multiplexed switching card with ten independent and isolated channels. Each channel switches 2-pole Form A relays and can be user changed for either Form B or Form C configuration using jumpers. The switch specifications are well-suited for applications such as power line switching, controlling external circuits and devices, and switching signals where multiplexing is not desired. Each channel is terminated with a screw terminal block that “quick disconnects” from the card. CHANNELS PER CARD: 10. CONTACT CONFIGURATION: 2-pole Form A. CONNECTOR TYPE: Quick disconnect block for each channel. Screw terminals accept #14–#26AWG wire. RELAY DRIVE CURRENT: 80mA per relay typical. MAXIMUM SIGNAL LEVEL: 250V DC or rms, 350V peak switched, 2A DC or rms, 60W DC or rms. 60W DC, 125V AC (resistive load). CONTACT RESISTANCE: <0.1 ohm initial, <2 ohm rated life. CONTACT POTENTIAL: <30µV per contact pair input to output with copper leads (<10µV typical). ACTUATION TIME: <10ms, exclusive of mainframe. CHANNEL ISOLATION: >10^9 ohms. INPUT ISOLATION: >10^9 ohms. COMMON MODE VOLTAGE: 350V peak. OPERATING ENVIRONMENT: –25° to 65°C. Many other Keithley plug-ins available |
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