SCXI-1303 NI
Product Information
- Number of channels: 32
- Switching configuration: 4-wire, 1-wire, or 2-wire
- Maximum voltage: 250 Vrms or 354 VDC
- Maximum current: 2 A RMS or 3 A DC
- Maximum power: 60 W
- Isolation voltage: 1000 Vrms, channel-to-channel and channel-to-backplane
- Bandwidth: DC to 1 MHz
- Insertion loss: 0.6 dB at 100 kHz
- Resistance: 1 Ohm (max)
Parameters
- Channel-to-channel isolation: 1000 Vrms
- Channel-to-backplane isolation: 1000 Vrms
- Contact resistance: 50 mOhm (max)
- Operating temperature: 0 to 55 °C
- Storage temperature: -40 to 70 °C
- Humidity: 10% to 90%, non-condensing
The SCXI-1303 is a 32-channel, 4-wire, 1-wire or 2-wire multiplexer designed for switching high voltage and current signals. This module is compatible with SCXI and SCXI Express systems, and it provides high voltage isolation between channels and the backplane.
Other features of the SCXI-1303 include:
- Built-in cold-junction compensation for thermocouple measurements
- Programmable input thresholds and hysteresis levels
- High-speed scanning with up to 100 kS/s per channel
- 500 Vrms channel-to-channel and channel-to-earth isolation
To use the SCXI-1303, you will need a compatible chassis and software driver. NI provides support for the module through its website and customer service channels.
Please refer to the SCXI-1303 datasheet for complete technical specifications and installation instructions.
