RD110
I/O card (24 in, 16 out) for PCI bus
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Technical features:
- 5V 32bit 33MHz PCI bus (the most common on current PCs)
- 24 digital PNP inputs (insulated in groups of 4)
- 16 NO relays outputs (insulated in groups of 4)
- It uses a single 50 ways standard SUB-D connector, cheap, widely available and easily solderable
- It doesn't need any expensive cables, connectors or external boards