K521-16DX
| Input points: 16, divided into 2 groups, each group with 8 channels |
| Input type: Source (common-cathode)/sink (common-anode) |
| Input voltage: Rated DC24V, voltage range of logic “1” is DC11～30V |
| Isolation mode: Opto-coupler isolation between input signal and internal circuit, |
| isolation voltage 500VAC/1 min |
| Signal indication: Separated LED indicates for each channel |
| Module width: 75mm |
