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Keithley Dual Multiplexer Plug-In Card, 37xx Series

Keithley Brand: Keithley
<P>A range of <STRONG>Keithley Multiplexer Plug-In Cards</STRONG> suitable for the <STRONG>Keithley 3700A Mainframe</STRONG>. The cards are ideal for general purpose switching, including temperature measurements. They can automatically be connected to the 3700A backplane and optional DMM through the analogue backplane connection relays. This range includes High Density Multiplexer and the High Density Matrix Cards.</P>
  • Channels for general purpose switching
  • Automatic CJC for temperature measurements
  • Analogue backplane connection relays provide easy bank and card interconnections
  • Screw terminal connections provided
  • 300V, 1A switched or 2A carry signal capacity; 60W, 125VA
  • Latching electromechanical relays
  • Available models: 3720 Dual 1x30 Multiplexer Card (order code 63-0470), 3721 Dual 1x20 Multiplexer Card (order code 63-0471), 3722 Dual 1x48 High Density Multiplexer Card (order code 63-0471) and 3730 Dual 6x16 High Density Matrix Card (order code 63-0473)
Mftrs. PartNo.37203721
Order code63-047063-0471
No. of Channels60 (dual 1x30)40 (dual 1x20)
Card Config. Multiplexer Multiplexer
Type of Relay LatchingLatching
electromechanicalelectromechanical
Configuration2 Form A 2 Form A
Max. Voltage 300V 300V (ch 1 to 40),
Current Switched1A2A (ch 1 to 40),
Comments2 independent 1x30 multiplexers.
Automatic temperature reference
when used with screw
terminal accessory
(Model 3720-ST)		2 independent 1x30 multiplexers.
Automatic temperature reference
when used with screw terminal
accessory (Model 3721-ST)
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Mftrs. PartNo.37223730
Order code63-047263-0473
No. of Channels96 (dual 1x48)6x16
Card Config. Multiplexer Matrix
Type of Relay LatchingLatching
electromechanicalelectromechanical
Configuration2 Form A 2 Form A
Max. Voltage 300V Max.300V Max.
Current Switched1A1A
Comments2 independent
1x48 multiplexers 		Columns can be expanded
through the backplane or
isolated by relays

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