SET-1320
32Ch Isolated Output Card
Isolated digital input interface for SLSC
The SET-1320 device is an isolated digital output interface for NI-SLSC.
This card provides 32 optically isolated open-collector outputs that can switch up to 100 mA at 60 V DC. SET-1320 combines high-density IO with high isolation voltages and a wide output voltage range. It allows to break ground loops and protect susceptible test equipment from DUTs. It also enables to interface standard logic-level test equipment with almost any system voltage. The SET-1320 can be driven through the RTI or through the SLSC chassis via software. RTI inputs are compatible with LVTTL and TTL logic levels.
The SET-1320 has 32 optically isolated open-collector outputs. Current can flow from CH+ to CH- when the output is on. The outputs are reverse polarity protected to -60 V DC. The outputs are controlled from a logic-level digital output source, like NI R-Series FPGA or NI C-Series digital output modules, through the RTI.
Features
- Galvanic channel to channel and rack isolation
- Large input voltage range – 0 to 60V
- 32 optically isolated digital inputs
- Isolation voltage:
- 70 VRMS
- 100 VDC
- Wide input voltage range
- Input current limited to 6mA over entire input voltage range
- Input reverse protection up to -60V
Absolute Maximum Ratings
Condition | Value | Comment | |
Max. Output Channel Voltage | Measured between CH+ and CH- | 60 V DC | |
Max. Channel Reverse Voltage | Measured between CH+ and CH- | -60 V DC | |
Channel to Channel | 120 V DC | If pins are not adjacent to each other. Otherwise 60 V DC. |
|
Channels to Chassis | 60 V DC |
Technical Data Front Interface
Condition | Value | Comment | |
Max Output Switching Frequency | 1 kΩ Pull up @ 5 V DC | 50 kHz | Depending on Pull up Current |
Max. Current | 100 mA | Peak: 500 mA | |
Max. Output Forward Voltage | I = 100 mA | < 1.3 V DC |
Technical Data Rear Interface
Condition | Value | |
Max. Input Channel Voltage | Relative to DGND | 5.5 V |
Environmental
Condition | Value | |
Operating Humidity | Relative, non-condensing |
10% to 90% |
Storage Humidity | Relative, non condensing |
5% to 95% |
Module Operating Temperature | Forced-air cooling from chassis | 0 °C to 75 °C |
Storage Temperature | -40 °C to 85 °C | |
Maximum Altitude | 2000 m |
Applications
- 32 isolated inputs
- Enables DUT characterization required in parametric testing
- Isolation of computer from field devices
- Breaking ground loops
- High sensitivity current digital input
Additional products
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NI SLSC Chassi | ||
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SLSC Rack Breakout | HD44 Breakout | RTI Strain relief |
Contact
You have questions? Our team is always happy to answer your questions: +49 7522 916 87 600
Or just write an E-Mail to slsc.support@smart-e-tech.de.