- Sixteen (16) TTL logic input lines, each with a small LED status indicator
- Inputs are compatible with sinking 5 V TTL logic where logic 1 = 0 V, and logic 0 = 5 V
- Select transition (pulse) or continuous (level) modes using the on-board jumpers
- Includes jumpers for normal and inverted, making it compatible with logic where logic 1 = +5V
- Connections made via a single DB-25 connector
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SuperPort Input Module (TTL)
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