The AX8525 and AX8540 combined power supply and axis modules unite the function of an AX86xx power supply module with an AX81xx axis module in a single device. As a result, the AX-Bridge is not loaded by the axis current of the first axis and up to 50 A DC are available for additional axis modules. The power supply provides 80 A DC to the DC link and contains an internal brake resistor as well as a chopper for the connection of an external brake resistor. The integrated axis module with TwinSAFE safety functions is available with a rated current of 25 A or 40 A and can optionally be ordered with multi-feedback interface.
Safety projects can be created quickly and easily with the TwinCAT 3 Safety Editor. The TwinSAFE Loader/User is also available as additional support.
Product status:
regular delivery
| Product variants | Number of channels | Rated output current (channel) | Peak output current (channel) | TwinSAFE safe drive technology | Feedback system | Supported types of motors |
|---|---|---|---|---|---|---|
| AX8540-0100-0000 | 1 | 40 A | 80 A | STO/SS1 | OCT, EnDat® 3 | synchronous servomotor , asynchronous motor |
| AX8540-0120-0000 | 1 | 40 A | 80 A | STO/SS1 | OCT, EnDat® 3, BiSS® C, EnDat® 2.2/22, DIFF RS422, TTL, SinCos 1 VPP | synchronous servomotor , linear motor , asynchronous motor |
| AX8540-0200-0000 | 1 | 40 A | 80 A | Safe Motion | OCT, EnDat® 3 | synchronous servomotor , asynchronous motor |
| AX8540-0220-0000 | 1 | 40 A | 80 A | Safe Motion | OCT, EnDat® 3, BiSS® C, EnDat® 2.2/22, DIFF RS422, TTL, SinCos 1 VPP | synchronous servomotor , linear motor , asynchronous motor |
Product information
| Technical data | AX8540-0200-0000 |
|---|---|
| Function | combined power supply and axis module with TwinSAFE Logic |
| Channels | 1 |
| Rated supply voltage | 3 x 200…480 V AC |
| DC link voltage | max. 848 V DC |
| DC link output current | 80 A DC |
| Rated output current (channel) | 40 A |
| Peak output current (channel) | 80 A |
| Feedback | OCT, EnDat® 3 |
| System bus | EtherCAT |
| Drive profile | CiA402 according to IEC 61800-7-201 (CoE) |
| Realization STO | by local TwinSAFE Logic, via FSoE or hard-wired via safe inputs |
| Safe stop functions | Safe Torque Off (STO), Safe Operating Stop (SOS), Safe Stop 1 (SS1), Safe Stop 2 (SS2) |
| Safe acceleration functions | Safe Maximum Acceleration (SMA), Safe Acceleration Range (SAR) |
| Safe braking functions | Safe Brake Control (SBC), Safe Brake Test (SBT) |
| Safe direction functions | Safe Direction positive (SDIp), Safe Direction negative (SDIn) |
| Safe speed functions | Safely Limited Speed (SLS), Safe Speed Range (SSR), Safe Speed Monitor (SSM), Safe Maximum Speed (SMS) |
| Safe position functions | Safely Limited Position (SLP), Safe CAM (SCA), Safely Limited Increment (SLI) |
| Safety standard | EN ISO 13849-1:2015 (Cat 4, PL e), EN 61508:2010 (SIL 3) and EN 62061:2005 + A1:2013/A2:2015 (SIL CL3) |
| Ambient temperature (operation) | 0…40°C, up to 55°C with power reduction (see documentation) |
| Approvals/markings | CE, cULus |
| Housing data | AX85xx-xxxx |
|---|---|
| Protection rating | IP20 |
| Width | 360 mm |
| Dimensions | AX8540-0200-0000 |
|---|---|
| Height without connectors | 230 mm |
| Depth without connectors | 192 mm |
| Width | 360 mm |
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