Sealevel SeaI/O RS-485 Modbus RTU Interface to 8 Inputs/8 Outputs(0)No Reviews yet $219.00 Quantity discounts available QuantityPrice1 – 24$219.0025 – 49$216.0050 – 99$214.00100 +$212.00 SKU: 1SL8520M MPN: SeaI/O-520MITEM WEIGHT: 0.8 Out of Stock -- Contact Us for Lead Time Quantity -+ Add to Cart Details Sealevel SeaI/O RS-485 Modbus RTU Interface to 8 Optically Isolated Inputs and 8 High-Current Form C Relay Outputs. MPN: SeaI/O-520M Details Back DetailsSealevel SeaI/O RS-485 Modbus RTU Interface to 8 Optically Isolated Inputs and 8 High-Current Form C Relay Outputs. MPN: SeaI/O-520M Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review