SyRen 25A Regenerative Motor Driver Easy speed/direction control for pumps, conveyors, automation, or brushed DC motor. Input modes: Analog, R/C, simplified serial, packetized serial. Size: 2.4 x 2.3 x .8 (61 x 58 x 21 mm). Weight: 55g / 1.9oz. SyRen 25: 25A continuous, 45A peak. 6-24VDC nominal input, 30V absolute maximum.