Digital I/O Module - Harmony Block I/O
DIO-400 Digital I/O Module - Harmony Block I/O (PHBDIO40010000) Sixteen (16) isolated Digital Inputs; 24 VDC, 48 VDC, 125 VDC, 120 VAC, and 240 VAC and eight (8) Isolated Digital Outputs; 24 VDC at250mA and 48 VDC at 125 mA.