32Ch Isolated Output Card
Isolated digital input interface for SLSC
The SET-1310 32Ch Isolated Input Card is an isolated digital input interface for NI-SLSC.
This card provides 32 optically isolated digital inputs. SET-1310 combines high-density IO with high isolation voltages and a wide input voltage range. It allows to break ground loops and protect your system from high-voltage spikes, but also to connect high voltage signals to standard logic level acquisition devices. The channel-to-channel isolation allows to connect signals from different DUTs to a single acquisition system without compromises.
The digital inputs feature a wide supply voltage range and can be used with a variety of signal levels, including 12V and 28V discrete signals.
The high-speed, high-sensitivity optoisolators allow reliable input detection with an input current as low as 0.6mA. To protect the optoisolators, each input contains a current limiting circuit which limits the input current to 6mA over the entire input voltage range.
With a maximum voltage between channels and between channel and chassis of 100Vdc, SET-1310 allows you to connect multiple DUTs operating at most usual logic levels to a single data acquisition system.
- 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
|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
|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
|Max. Input Channel Voltage||Relative to DGND||5.5 V|
|10% to 90%|
|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|
- 32 isolated inputs
- Enables DUT characterization required in parametric testing
- Isolation of computer from field devices
- Breaking ground loops
- High sensitivity current digital input
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