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Keithley 7702 - 40-channel Differential Multiplexer Module with Screw Terminals

Name: Keithley 7702 - 40-channel Differential Multiplexer Module with Screw Terminals
Brand: Keithley
SKU: Keithley7702
Price: 1472.50 USD
Availability: InStock

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Keithley 7702 40-Ch Differential Multiplexer Module with Screw Terminals for Models 2700, 2701, 2750

40 channels for general purpose measurements, plus 2 channels to measure current
Two- or four-wire measurement
Oversize screw terminal connection blocks are standard for easier connection
300V, 1a capacity for voltage channels; 60W, 125VA
3A capacity for current channels
Relay closures stored in onboard memory

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List Price: $1,550.00

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Warranty and Calibration

for the Keithley 7702

Keithley 7702-3Y-EW-STD 3 YEAR KEITHLEYCARE EXTENDED WARRANTY

Catalog: 7702-3Y-EW-STD

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Description

Keithley 7702

40 channels for general purpose measurements, plus 2 channels to measure current
Two- or four-wire measurement
Oversize screw terminal connection blocks are standard for easier connection
300V, 1a capacity for voltage channels; 60W, 125VA
3A capacity for current channels

40-channel Differential Multiplexer Module with Screw Terminals

The Keithley 7702 plug-in module offers 40 channels of 2-pole or 20 channels of 4-pole multiplexer switching that can be configured as two independent banks of multiplexers. The 7702 provides two additional protected channels for current measurements. It is ideal for RTD, thermistor, and thermocouple temperature applications.

In The Box

Manuals/Guides

Manufacturer Specs

CAPABILITIES
CHANNELS 1-40:	Multiplex one of 40 2-pole or one of 20 4-pole signals into DMM.
CHANNELS 41-42:	Multiplex one of 2 2-pole current signals into DMM.
INPUTS
MAXIMUM SIGNAL LEVEL:
Channels (1-20):	300V DC or rms, 1A switched, 60W, 125VA maximum.
Channels (41-42):	60V DC or 30V rms, 3A 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:	<±500nV typical per contact, 1µV max. <±500nV typical per contact pair, 1µV max.
OFFSET CURRENT:	<100pA
CONNECTOR TYPE:	Screw terminal, #20 AWG wire size.
ISOLATION BETWEEN ANY TWO TERMINALS:	>10 ¹⁰ Ω, <100pF
ISOLATION BETWEEN ANY TERMINAL AND EARTH:	>10⁹ Ω <200pF
CONNECTOR TYPE:	<100pA <200pF.
OFFSET CURRENT:	<100pA.
CONNECTOR TYPE:	Screw terminal, #20 AWG wire size
ISOLATION BETWEEN ANY TWO TERMINALS:	>10¹⁰ Ω, <100pF
ISOLATION BETwEEN ANY TERMINAL AND EARTH:	>10⁹ Ω, <200pF
CROSSTALk (50Ω Load):	<–40dB
INSERTION LOSS (50Ω Source, 50Ω Load):	<0.1dB below 1MHz. <3dB below 2MHz.
COMMON MODE VOLTAGE:	300V between any terminal and chassis.
General
40 CHANNELS:	40 channels of 2-pole relay input. All channels configurable to 4-pole.
2 CHANNELS:	2 channels of current only input
RELAY TYPE:	Latching electromechanical
ACTUATION TIME:	<3ms
FIRMWARE:	Specified for Model 2700 rev. A01, 2701 rev. A01, and 2750 rev. A01 or higher.
ENVIRONMENTAL
OPERATING ENVIRONMENT:	Specified for 0°C to 50°C. Specified to 80% R.H. at 35°C.
STORAGE ENVIRONMENT:	–25°C to 65°C
WEIGHT:	0.5kg (1.1 lb)

Tech Specs

Test Equipment General Attributes
Product Height	4.10 IN
Product Length	12.00 IN
Product Width	9.00 IN
Shipping Weight	2.14 LBS
HTS/Schedule B Number	8537109120
ECCN Number	EAR99
Country of Origin	China
Shipping Height	4.10 IN
Shipping Length	12.00 IN
Shipping Width	9.00 IN

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