The Premio JCO-3000-ORN-B_4L has the most digital outputs: 8 DO (plus 8 DI). It's rated from -20 °C to 60 °C, but Premio says that range depends on the power mode. premioinc... +1premioinc.com ↗“io.digital_input_count=8, io.digital_output_count=8”premioinc.com ↗“thermal.operating_temp_condition=Depends on power mode”
I found six Premio Jetson Orin NX systems rated to -20 °C. The other five each have 4 digital outputs:
Premio Jetson Orin NX systems rated to -20 °C premioinc... +5premioinc.com ↗“io.digital_output_count=8”premioinc.com ↗“io.digital_output_count=4”premioinc.com ↗“io.digital_output_count=4”premioinc.com ↗“io.digital_output_count=4”premioinc.com ↗“mechanical.ip_rating=IP66”premioinc.com ↗“at 25W the range is -20°C to 55°C”
| Product | Digital outputs | Operating temp | Temperature condition | IP rating |
|---|---|---|---|---|
| JCO-3000-ORN-B_4L | 8 | -20 to 60 °C | Depends on power mode | Not listed |
| JCO-1000-ORN-B_2L | 4 | -20 to 55 °C | Depends on power mode | Not listed |
| JCO-1000-ORN-C_2M12 | 4 | -20 to 55 °C | Depends on power mode | Not listed |
| JCO-1000-ORN-A_1L | 4 | -20 to 55 °C | Depends on power mode | Not listed |
| WCO-3000-ORN-A | 4 | -20 to 65 °C | Depends on power mode | IP66 |
| JCO-3000-ORN-A_2L (EOL) | 4 | -20 to 60 °C | 15 W module power; -20 to 55 °C at 25 W | Not listed |
None of these systems goes below -20 °C.
For outdoor use: I couldn't find an IP rating for the JCO-3000-ORN-B_4L, so it may need a protective enclosure outdoors. The only one of these systems with a listed IP rating is the WCO-3000-ORN-A (IP66), but it has 4 digital outputs. Check the JCO-3000-ORN-B_4L datasheet to confirm its DO type and current rating will work with your relays. I don't have those details. premioinc...premioinc.com ↗“Preliminary IP66 edge AI computer”