AMI8121-abcc-wFyz | Compact integrated servo drive 0.48 Nm (M0), F2 (58 mm)
AMI8121-abcc-wFyz | Compact integrated servo drive 0.48 Nm (M0), F2 (58 mm)
SPS 2019: AMI812x - Smart servo drive with integrated output stage
The integrated AMI8121 servo drive combines servomotor, output stage and fieldbus connection in a space-saving design in the voltage range of < 48 V DC. It is suitable for all motion requirements in the power range up to 400 W. The standstill torque of the motor is 0.5 Nm. The integrated servo drive with flange code F2 (58 mm) and motor length 1 has a shaft diameter b = 9 k6 and a free shaft end of d = 20 mm.
The TwinCAT 3 Drive Manager 2 serves as commissioning tool. Thanks to the structured design and the wide range of functions, commissioning of the axis is simple and intuitive.
Product status:
regular delivery
| Product variants | Standstill torque | Rated speed |
|---|---|---|
| AMI8121-abcc-wFyz | 0.48 Nm | 3000 min-1 |
| AMI8121-abcc-wJyz | 0,50 Nm | 6000 min-1 |
Product information
| Data for 48 V DC | AMI8121-abcc-wFyz |
|---|---|
| Motor type | permanent magnet-excited three-phase synchronous motor with integrated servo drive |
| Nominal voltage | 24…48 V DC |
| Standstill torque | 0.48 Nm |
| Rated torque | 0.45 Nm |
| Peak torque | 1.89 Nm |
| Rated speed | 3000 min-1 |
| Rated power | 0.141 kW |
| Rotor moment of inertia | 0.139 kgcm² |
| System bus | EtherCAT |
| Drive profile | MDP profile, DS402 profile |
| Safe stop functions | Safe Torque Off (STO), Safe Stop 1 (SS1) |
| Safety standard | EN 61508-1-3:2010 (up to SIL 3), IEC 62061:2021 (maximum SIL 3), EN ISO 13849-1:2015 (up to Cat 4, PL e) and EN 61800-5-2:2017 |
| Realization STO | by local TwinSAFE Logic or by FSoE |
| Connection technology | M12, l-coded/M8, screw type, 3-pin, a-coded/M8, screw type, 4-pin, a-coded |
| Ambient temperature (operation) | +5…+40°C |
| Approvals/markings | CE, cURus, EAC |
| Housing data | AMI8xxx |
|---|---|
| Protection rating | IP54, IP65 (shaft seal) |
| Design form | flange-mounted according to IM B5, IM V1, IM V3 |
| Material | aluminum |
| Coating/surface | dark gray powder coating, similar to RAL7016 |
| Dimensions | AMI8121-abcc-wFyz |
|---|---|
| a | 40 j6 |
| b | 9 k6 |
| d | 20 mm |
| l | 63 mm |
| r | 58 mm |
| k (without brake) | 155 mm |
| k (with brake) | 189.5 mm |
| Order reference
AMI8121-abcc-wxyz | |
|---|---|
| a = 3 | feedback: single-turn absolute encoder, absolute position within one revolution, 17 bit resolution |
| a = 4 | feedback: multi-turn absolute encoder, absolute position within 65,536 revolutions, 17 bit resolution |
| b = 0 | without TwinSAFE |
| b = 1 | with TwinSAFE: STO, TwinSAFE Logic integrated |
| cc = 00 | standard |
| w = 0 | smooth shaft |
| w = 1 | shaft with groove and feather key according to DIN 6885 |
| w = 2 | shaft with IP65 sealing ring and smooth shaft |
| w = 3 | shaft with IP65 sealing ring and shaft with groove and feather key according to DIN 6885 |
| x | winding code |
| y = 1 | communication interface: EtherCAT, MDP profile |
| y = 2 | communication interface: EtherCAT, DS402 profile |
| z = 0 | without holding brake |
| z = 1 | with backlash-free permanent magnet holding brake |
| The options cannot be installed in the field. |
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