Product Description
l Dual H-bridge,Pulse width modulated current control, chopping at 20 KHz
l TTL compatible and optically isolated input
l Max Step/rev. up to 51200
l Input Voltage 24-90 VDC
l Max output driving current 7.7A/phase
l Over current protection
l CE compliant
Parameters | Min. | Typical | Max. | Unit |
Output Current | 2.8 | - | 7.7 | A |
Power Supply | 24 | 68 | 90 | VDC |
Logical Current | 6 | 10 | 30 | mA |
Pulse Frequency | 0 | - | 200 | KHz |
Pulse Active-low | 5 | - | - | μs |
Isolation Resistance | 500 | - | - | MΩ |
Approx. Net Weight | - | 0.46 | - | Kg |
Micro-step | Step/rev. (1.8° Motor) | SW5 | SW6 | SW7 | SW8 |
1 | 200 | off | off | off | off |
2 | 400 | on | on | on | on |
4 | 800 | on | off | on | on |
8 | 1600 | on | on | off | on |
16 | 3200 | on | off | off | on |
32 | 6400 | on | on | on | off |
64 | 12800 | on | off | on | off |
128 | 25600 | on | on | off | off |
256 | 51200 | on | off | off | off |
5 | 1000 | off | on | on | on |
10 | 2000 | off | off | on | on |
25 | 5000 | off | on | off | on |
50 | 10000 | off | off | off | on |
125 | 25000 | off | on | on | off |
250 | 50000 | off | off | on | off |
Pin | Description |
Pul+ | One step ahead when the pulse rising edge is active. Step distance is subject to the micro-step. |
Pul- |
Dir+ | This Active-high/low signal is used for determining the rotate direction of motor. Please note that rotation direction is also related to the connection of motor wires. |
Dir- |
Ena+ | This signal is used for enabling/disabling the driver. Active-high for enabling the driver (optical-isolation is not through), Active-low for disabling the driver (optical-isolation is through). |
Ena- |
DC- | Power Ground |
DC+ | Power Supply, +24~90VDC, including voltage fluctuation and EMF voltage. |
A+ | Motor Phase A |
A- |
B+ | Motor Phase B |
B- |
Packaging & Shipping
DHL/TNT/FedEx air express shipping
Our Services
12-month product warranty
