Keithley 7703 High Speed Differential Multiplexer Module
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Keithley 7703 is a 32-channel high-speed differential multiplexer with sub-1ms relay actuation, ideal for RTD and thermistor temperature measurements.
Product details
| Model | 7703 |
| Manufacturer | Keithley |
| Category | DAQ Modules & Cards |
| Availability | Made to order |
Description
Overview
The Keithley 7703 is a 32-channel high-speed differential multiplexer module designed for general-purpose measurements. With relay actuation times of less than 1ms, it enables rapid scanning across multiple channels. The module supports both two- and four-wire measurement configurations and can be set up as independent banks of multiplexers for flexible signal routing.
Key Features
- 32 channels of general-purpose differential measurement
- High-speed non-latching reed relays with less than 1ms actuation time
- Configurable as two independent banks of multiplexers
- Two- or four-wire measurement capability
- 300 V, 500 mA, 10 VA relay capacity
- Two 50-pin female D-sub connectors for secure connections
- Relay closures stored in onboard memory
Applications
- RTD and thermistor temperature measurement systems
- High-speed automated test and measurement systems
- Multi-channel data acquisition
Included Accessories
- Two mating 50-pin D-sub connectors with solder cup (Model 7788)
Specifications
| Series | 7700 Series |
| Connector Type | 50 pin D-sub x2 |
| Maximum Current | 0.5 A |
| Maximum Power | 10 W |
| Maximum Voltage | 300 V |
| Number of Channels | 32 Channels |
| Operating Temperature Range | 0-50°C |
| Relative Humidity Range | 0-40% |
| Series Compatibility | 2700, 2701, 2750 |
| Warranty | 1 Year |
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Keithley 7703 High Speed Differential Multiplexer Module
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