Keithley 7702 40-Channel Differential Multiplexer Module with Screw Terminals
Request a quote
Keithley 7702 is a 40-channel differential multiplexer with 300V, 1A capacity, ideal for RTD, thermistor, thermocouple, and automotive electrical testing applications.
Product details
| Model | 7702 |
| Manufacturer | Keithley |
| Category | DAQ Modules & Cards |
| Availability | Made to order |
Description
Overview
The Keithley 7702 is a 40-channel differential multiplexer plug-in module that offers 2-pole or 20-channel 4-pole multiplexer switching. It can be configured as two independent multiplexer banks and includes two additional protected channels for current measurements. The module is ideal for RTD, thermistor, and thermocouple temperature applications, as well as for high-voltage multichannel resistance measurement solutions in automotive electrical testing.
Key Features
- 40 channels of 2-pole or 20 channels of 4-pole multiplexer switching
- Configurable as two independent banks of multiplexers
- Two additional protected channels for current measurements
- 300V, 1A capacity for voltage channels; 60W, 125VA power rating
- Oversize screw terminal connection blocks for easy connections
- Relay closures stored in onboard memory
- Memory pattern test sequencer for pre-programmed test sequences
Applications
- RTD temperature measurements
- Thermistor temperature measurements
- Thermocouple temperature measurements
- Airbag inflator resistance measurement and testing
- Automotive electrical checks and insulation resistance testing
- Conductor continuity verification
- High-voltage multichannel resistance measurements
Specifications
| Series | 7700 Series |
| Connector Type | Screw terminal |
| Maximum Current | 1 A |
| Maximum Power | 60 W |
| Maximum Voltage | 300 V |
| Maximum Wire Size | 20 AWG |
| Number of Channels | 40 Channels |
| Operating Temperature Range | 0-50°C |
| Relative Humidity Range | 0-80% |
| Series Compatibility | 2700, 2701, 2750 |
| Warranty | 1 Year |
Request a quote
Keithley 7702 40-Channel Differential Multiplexer Module with Screw Terminals
Response within 24 hours
No obligation
Direct communication