FIELDBUS DRIVES
FOR STEPPING MOTORS
37D1442001 G2 Fieldbus Drives for Stepping Motors
This range comprises mini-step bipolar chopper drives of up to 1/128 steps, with a fieldbus interface for driving STEPPING motors of all sizes, with a rated current of up to 12A.
The fieldbuses available are Profinet IO, EtherCAT, Ethernet/IP.
These drives consist of a board housed in a metal box, and they are fitted with removable screw connectors with separate logic and power.
Each drive:
- features digital and analogue I/O;
- can control differential and single-ended encoders;
- can control the parking brake and perform reset procedures by means of limit switches;
- can handle power supply voltages of up to 125VDC and up to 90VAC;
- is space saving;
- offers high versatility in use;
- provides automatic and configurable power reductions.
DRIVE TECHNICAL DATA
| Drive code | 37D1442001 | 37D1442002 | 37D1442003 | 37D1642000 | 37D1642004 | 37D1642005 | |
| Model | HT721 | HT 741 | |||||
| STEPPING motor drive | Metal box | ||||||
| Dimensions | mm | 170 x 139 x 49 | |||||
| Connectors | Screw type | ||||||
| Onboard power supply | NO | ||||||
| Control (fieldbus) | Profinet IO | EtherCAT | Ethernet/IP | Profinet IO | EtherCAT | Ethernet/IP | |
| Operating voltage range (power) | VDC | 24 – 90 | 24 – 125 | ||||
| VAC | 18 – 60 | 18 – 90 | |||||
| Operating voltage range (logic) | VDC | 24 | |||||
| Current range | A | 7-Jan | 12-Jan | ||||
| Pulses per rev values selected by dip-switch | pulse/rev | 200, 400, 800, 1000, 1600, 3200, 6400, 12800, 25600 | |||||
| Encoder control | Differential 5V, Single Ended 12 – 24V | ||||||
| Automatic current reduction with motor off | % | YES (0, 25, 50, 100%) | |||||
| Type of inputs/analogue outputs | VDC | 0 – 10 | |||||
| Type of inputs/digital outputs | PNP – NPN configurable opto-insulated | ||||||
| Protections | Overtemperature, overvoltage, undervoltage, short-circuit protection at digital outputs | ||||||
| Weight | g | 720 | |||||
OVERALL DIMENSIONS
WIRING DIAGRAM FOR STEPPING MOTOR DRIVES
- 4-DIGIT DISPLAY and PROGRAMMING KEYS: to set some system operating parameters.
- ENCODER- DIGITAL INPUT CONNECTORS: push-pull, line-driver and open-collector encoders can be connected.
There are 3 PNP and NPN user configurable digital inputs. - DIGITAL OUTPUT TO ANALOG INPUT CONNECTOR: there are 3 user configurable digital outputs and three 0-10V analogue inputs.
- DC MOTOR PHASE AND POWER SUPPLY STAGE CONNECTOR.
- AC POWER SUPPLY STAGE AND LOGIC STAGE CONNECTOR.
- Profinet IO, EtherCAT, EtherNet/IP FIELDBUS CONNECTION
Log on to www.metalwork.it to view the instruction manual.
NOTES
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Please contact our sales offices for further information and quotation.
CUSTOM PRODUCTS
FIELDBUS DRIVES FOR STEPPING MOTORS
Metal Work S.p.A.
