AS-i I/O Modules Operating voltage:26.5...31.6VDC Voltage range:18...30VDC AS-i I/O Modules AS-i slave modules-digital outputsignal process by special coding can be transmitted by power cable,and it can reduce the time spending on wiring in field and on detectionLower cost of wiring,design,and maintenance apply to satellite ,tree,and cyclic wiring systemProtection classification:IP67Operating ...