The 7I37TA RevD is an 8 output, 16 input isolated I/O card. The 7I37TA RevD provides 8 Isolated 48VDC 2A output drivers. All output drivers are low saturation voltage MOSFETS for low power dissipation. Each of the 8 output switches is isolated from the others, allowing high side, low side, push-pull and other output switch configurations. All outputs have LED status indicators. The 16 opto isolated inputs will operate with input voltages from 6 to 36 V. Reverse protection diodes are provided to allow use with AC inputs. All inputs have LED status indicators and reverse polarity indication. The 7I37TA is compatible with the 4I24M, 4I24H, and all 50 pin connector Anything I/O cards.  The -TA version includes 3.5mm pluggable screw terminals.