Keithley 7701 32-Channel Differential Multiplexer Module with Screw Terminals
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Keithley 7701 is a 32-channel differential multiplexer with configurable 4-pole switching and 150V, 1A capacity, designed for RTD and thermistor measurements.
Product details
| Model | 7701 |
| Manufacturer | Keithley |
| Category | DAQ Modules & Cards |
| Availability | Made to order |
Description
Overview
The Keithley 7701 is a 32-channel differential multiplexer plug-in module that offers 2-pole or 16-channel 4-pole multiplexer switching. The 32 channels can be configured as two independent banks of multiplexers or for common-side 4-wire ohms measurements. It is designed specifically for RTD and thermistor temperature applications.
Key Features
- 32 channels of differential measurements or 16 channels of 4-pole measurements
- Configurable as two independent multiplexer banks
- 150V, 1A capacity for voltage channels; 60W, 125VA power rating
- Two female D-shell connectors for secure connections
- Male IDC ribbon cable connectors included
- Screw terminal jumpers for user-configurable DMM connections
- Relay closures stored in onboard memory
Applications
- RTD temperature measurements
- Thermistor temperature measurements
- 4-wire resistance measurements
- Data acquisition system signal routing
Specifications
| Series | 7700 Series |
| Connector Type | 50-pin female D-shell, Channels 1–24. 25-pin female D-shell, Channels 25–32. Supplied with male IDC ribbon cable connectors. |
| Maximum Current | 1 A |
| Maximum Power | 60 W |
| Maximum Voltage | 150 V |
| Number of Channels | 32 Channels |
| Operating Temperature Range | 0-50°C |
| Relative Humidity Range | 0-80% |
| Series Compatibility | 2700, 2701, 2750 |
| Warranty | 1 Year |
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Keithley 7701 32-Channel Differential Multiplexer Module with Screw Terminals
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