Type:HybridThis drive is an improved version of the TB6600,the breakdown of elevation to 32 segments,for high segmentation purposes.Applicable stepper motor:42.57,86 type 2-phase 4-phase (4-wire 6 wire line 8)1.9 V-42 V DC power supply;2,H-bridge bipolar constant phase flow driven;3,the maximum output current of 4.0A eight optional;4,up to 32 segments of six types of sub-modes available;5,the input signal fast optical isolation;6,standard common anode single pulse interface;7,offline hold function;8,semi-closed chassis can be more demanding environment;9,provide energy semi-automatic current lock function;10 built-in thermal protection and overcurrent protection.colour:blackMaterial:ABS and metalSize:96*73*35mmPackage Contents:4 * stepping motor driverOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.