Motion
EP7047-0032
 
EP7047-0032 | Stepper motor box with incremental encoder, suitable for STO applications, vector control, 48 V DC, 5 A
EP7047-0032
Connector
assignment
I/O
connection
Labelling areas
Signal status display
M12 I/O connection
sockets
Power supply
status display:
Box supply (US
Auxiliary voltage (UP
1 | Tx+
2 | Rx+
3 | Rx-
4 | Tx-
1 | GNDP
2 | GNDS
3 | FE
4 | +24 V DC US
5 | +50 V DC
Power OUT
Power IN
EtherCAT
signal input 
EtherCAT
signal output 
extended temperature range

EP7047-0032 | Stepper motor box with incremental encoder, suitable for STO applications, vector control, 48 V DC, 5 A

The EP7047-0032 EtherCAT Box is intended for stepper motors in the medium performance range. The PWM output stages cover a wide range of voltages and currents. Together with two inputs for limit switches, they are integrated in the EtherCAT Box. The EP7047-0032 can be adjusted to the individual motor and application by changing just a few parameters. The module is ideal for closed-loop control of the AS2000 stepper motors, which are equipped with a torsion-proof, integrated encoder (1024 inc/rev). Either a 5 V or a 24 V version can be used as the single-ended encoder.

The STO function according to EN 61800-5-2 can be implemented with the aid of the non-reactive HWE input according to a safety level Cat. 3, PL d according to DIN EN ISO 13849-1:2015.

Technical data EP7047-0032
Number of outputs 1 x stepper motor, 1 x motor brake
Number of inputs 2 x end position, 1 x feedback, 1 x STO
Connection method direct motor connection + feedback
Load type 2-phase stepper motor (uni-/bipolar)
Nominal voltage 24 V DC
Supply voltage power 8…48 V DC (external)
Distributed clocks yes
Protocol EtherCAT
Output current max. 5.0 A
Step frequency configurable up to 16,000 full steps/s
Step pattern 64-fold micro stepping
Current controller frequency approx. 30 kHz
Diagnostics LED error phase A and B, loss of step/stagnation, power, enable
Resolution approx. 5000 positions in typ. applications (per revolution)
Electrical isolation 500 V
Current consumption from US 120 mA
Special features travel distance control, encoder input, vector control, STO (Safe Torque Off)
 
Operating/storage temperature -25…+60 °C/-40…+85 °C
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 65/66/67 (conforms to EN 60529)/variable
Approvals/markings CE, UL in preparation, TÜV SÜD (certification in preparation)
Accessories  
ZK1090-3xxx-xxxx Cables for EtherCAT signal in- and -output
ZK2030-xxxx-xxxx, ZK2031-xxxx-xxxx Cables for 7/8" power supply
ZK2000-5xxx/71xx-xxxx Sensor cable 5-wire unshielded/shielded
ZKxxx-xxxx-xxxx supply cables for compact Drive Technology
Cables, gears and couplings accessories for AS2000 stepper motors
Cables and gears prefabricated connecting cables in IP 20 and IP 67 protection for AS10xx stepper motors
Related products  
EP7211-0034 EtherCAT Box, industrial housing, servomotor module with OCT suitable for STO applications, 48 V DC, 4.5 A (Irms)
Product announcement
estimated market release 3rd quarter 2020