Ilustration of EO556 2 phase stepper motor driver
Product Features:
1.Voltage:24V~50VDC,peak current 5.6A
2.Apply for magnetic linkage vector resonance resistance algorithm and electronic damping low-speed vibration arithmetic
3.Auto recognize motor parameters and auto tuning control parameters when power is on
4.Build-in micro-step segmentation algorithm, to achieve low micro-step control command, high micro-step operate effect
5.Receive differential and single-end PUL/DIR command
6.Pulse,direction,enable signal port electric level compatible 4.5V~28VDC ,no need to connect external resistor
7.Set positive edge ,negative edge and motor initial direction by serial port
8.Control command Max pulse frequency is 500KHz(Default is 200KHz)
9.Provide 15 gears micro-step value setting, to set 200~51200 micro-step by Serial port
10.Have serial port RS-232 or RS-485,can set or control drive parameters
11. can customized to 0~5V analogy speed function
12.Reliable,signal port is optical isolation
13. Over-voltage, over-current, under-voltage protecting
Product Electrical Specification
Parameters | EO556 | |||
Min | Typical | Max | Unit | |
Output current[PK] | 0.5 | - | 5.6(4.0 RMS) | A |
Supply voltage | 24 | 36 | 50 | Vdc |
Pulse Voltage | 4.5 | 5 | 28 | Vdc |
Logic signal current | 7 | 10 | 16 | mA |
Pulse input frequency | 0 | - | 200 | KHz |
Isolation resistance | 100 | - | - | MΩ |
Product Diagram
DIP Description
EO series drive use 8 DIP to set micro-step ,running current and half/full current, below is the detail of model EO556:
Current Setting Half/Full-Current Micro-step setting
PRODUCT CURRENT SETTING:
Peak Current | Valid current | SW1 | SW2 | SW3 |
Default | 1.0A(RMS) | OFF | OFF | OFF |
2.1A | 1.5A | ON | OFF | OFF |
2.7A | 1.9A | OFF | ON | OFF |
3.2A | 2.3A | ON | ON | OFF |
3.8A | 2.7A | OFF | OFF | ON |
4.3A | 3.1A | ON | OFF | ON |
4.9A | 3.5A | OFF | ON | ON |
5.6A | 4.0A | ON | ON | ON |
Micro-step Setting:
Step/R | SW5 | SW6 | SW7 | SW8 |
Default(200) | ON | ON | ON | ON |
400 | OFF | ON | ON | ON |
800 | ON | OFF | ON | ON |
1600 | OFF | OFF | ON | ON |
3200 | ON | ON | OFF | ON |
6400 | OFF | ON | OFF | ON |
12800 | ON | OFF | OFF | ON |
25600 | OFF | OFF | OFF | ON |
1000 | ON | ON | ON | OFF |
2000 | OFF | ON | ON | OFF |
4000 | ON | OFF | ON | OFF |
5000 | OFF | OFF | ON | OFF |
8000 | ON | ON | OFF | OFF |
10000 | OFF | ON | OFF | OFF |
20000 | ON | OFF | OFF | OFF |
25000 | OFF | OFF | OFF | OFF |
Product Dimension(UNIT:mm)
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