128 Channel Isolated Digital Input / Interrupt Module

128 Channel Isolated Digital Input / Interrupt Module

DP VXI 3117 provides 128 isolated channel digital inputs for sensing DC levels and edge transitions of upto 48VDC. The input level selection for 5 (TTL / CMOS compatible), 12, 24 or 48V is made through on-board jumper selection. The debounce feature is programmable for a period of 2msec to 2147 sec. in binary increments. Channel groups 1 to 32, 33 to 64, 65 to 96 and 97 to 128 can each have a unique programmed debounce period, provided the ratio of clock period between groups does not exceed 32,768.

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