ND-6050 Digital I/O Module CharacteristicsDownloadTechnical specificationsCharacteristics Interface: RS-485 7 TTL digital inputs 8 open collector DO Output up to 30V, 30mA max. load Programmable input polarity Get a quote DownloadDownloadQuick-Start-Guide-ND-6050User-Manual-ND-6050-Rev3.51ND-6050Technical specificationsTechnical specifications Interface: RS-485 7 TTL digital inputs 8 open collector DO Output up to 30V, 30mA max. load Programmable input polarity CharacteristicsDownloadTechnical specifications