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Wago 750-671
The 750-671 Module is an intelligent stepper controller with an on-board power driver designed to control two-phase stepper motors up to 24 V/1.5 A. The 64 times microstepping prevents step losses due…
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Description
The 750-671 Module is an intelligent stepper controller with an on-board power driver designed to control two-phase stepper motors up to 24 V/1.5 A. The 64 times microstepping prevents step losses due to resonance in the acceleration phases and reduces wear on the mechanical parts. Adjustable current limits for stop, acceleration and constant speed help minimize motor power dissipation. Two configurable inputs for start/stop, limit switches, reference cams, jog/tip, etc., are directly processed by the internal software without delay. Versatile functions, such as positioning with different acceleration slopes, command tables, camshaft controller, auto referencing and other event-dependent properties provide this controller with a wide spectrum of possible uses.The programmer’s interface is the same for all WAGO Stepper Controllers.
Specification
Technical data
| Device-specific | Operating modes: Individual positioning, reference run, jog, tip, command tables |
|---|---|
| Number of digital inputs | 2 |
| Number of outputs | 1 stepper motor (2 phases/bipolar) |
| Input filter | 100 µs, software filter can be connected |
| Input current (typ.) | 2.8 mA |
| Output current (max.) (motor) | Up to 2 x 1.5 A peak value; 1 A rms |
| Voltage range for signal (0) | −3 … +5 VDC |
| Voltage range for signal (1) | 15 … 30 VDC |
| Resolution | 15 bits + 16 bit prescaler |
| Stepper resolution | 23 bits + sign bit |
| Stepper frequency (full-step) max. | 7,812 Hz |
| Microstepping | 64 steps |
| Data width | 12-byte input/output |
| Function | Absolute/relative positioning, setpoint change on the fly, rotary axis, etc. |
| Supply voltage (system) | 5 VDC; via data contacts |
| Current consumption (5 V system supply) | 85 mA |
| Supply voltage (field) | 24 VDC (-25 … +30 %); via power jumper contacts (power supply via blade contact; transmission (field side supply voltage only) via spring contact) |
| Isolation | 500 V system/field |
| Indicators | LED (A-C, G) green: Input 1, Input 2, Power Supply, Enable; LED (E, F) yellow: Run, Run Program Active; LED (H) red: Error |
| Number of incoming power jumper contacts | 2 |
| Number of outgoing power jumper contacts | 2 |
Connection data
| Connection technology: I/O | 8 x CAGE CLAMP® |
|---|---|
| Connectable conductor materials | Copper |
| Connection type | Inputs/Outputs |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Strip length | 8 … 9 mm / 0.31 … 0.35 inches |
Physical data
| Width | 12 mm / 0.472 inches |
|---|---|
| Height | 100 mm / 3.937 inches |
| Depth | 67.8 mm / 2.669 inches |
| Depth from upper-edge of DIN-rail | 60.6 mm / 2.386 inches |
Mechanical data
| Mounting type | DIN-35 rail |
|---|---|
| Pluggable connector | fixed |
Material data
| Color | light gray |
|---|---|
| Housing material | Polycarbonate; polyamide 6.6 |
| Fire load | 0.711 MJ |
| Weight | 51.8 g |
| Conformity marking | CE |
Environmental requirements
| Ambient temperature (operation) | 0 … +55 °C |
|---|---|
| Ambient temperature (storage) | -40 … +85 °C |
| Protection type | IP20 |
| Pollution degree | 2 per IEC 61131-2 |
| Operating altitude | 0 … 2000 m / 0 … 6562 ft |
| Mounting position | Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom |
| Relative humidity (without condensation) | 95 % |
| Vibration resistance | Per IEC 60068-2-6 |
| Shock resistance | 15g per IEC 60068-2-27 |
| EMC immunity to interference | per EN 61000-6-2 |
| EMC emission of interference | per EN 61000-6-3 |
| Exposure to pollutants | Per IEC 60068-2-42 and IEC 60068-2-43 |
| Permissible H<sub>2</sub>S contaminant concentration at a relative humidity <lt/> 75 % | 10 ppm |
| Permissible SO<sub>2</sub> contaminant concentration at a relative humidity <lt/> 75 % | 25 ppm |
Commercial data
| Product Group | 15 (I/O System) |
|---|---|
| PU (SPU) | 1 pcs |
| Packaging type | box |
| Country of origin | DE |
| GTIN | 4045454853310 |
| Customs tariff number | 85389099990 |
Product Classification
| UNSPSC | 32151705 |
|---|---|
| eCl@ss 10.0 | 27-24-26-05 |
| eCl@ss 9.0 | 27-24-26-05 |
| ETIM 9.0 | EC001601 |
| ETIM 10.0 | EC001601 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| RoHS Compliance Status | Compliant,No Exemption |
|---|
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