Quick Ship Product Center › BLDC Motor Driver - DS-OLBS2-FRS4 Image 1 of 1 BLDC Motor Driver - DS-OLBS2-FRS4 $87.00 Power Supply: 12 - 24 VDCOutput Current: 5ACommunication: RS485 + Analog Voltage Speed Control Quantity: Add To Cart Added! Power Supply: 12 - 24 VDCOutput Current: 5ACommunication: RS485 + Analog Voltage Speed Control