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LLD-M01-V4
Digital signal control module for ARM-Linux embedded computers. Converts the main controller’s GPIO (TTL/CMOS) signals into external digital inputs and outputs.
16ch CMOS GPIO control points (2.54 mm 20-pin header, connects to the main controller)
8ch digital output (DO): relay switch, N.C. / N.O. / COM
8ch digital input (DI): optically isolated dry contact, 2000 Vrms isolation, dry/wet selected by jumper, 12~24 V wet contact input
Working voltage 12 V DC
Size 160 × 120 × 20 mm
Can be applied to equipment power, general switch control or status monitoring