Module C · Product Technical Profile
Siemens 6AG1455-2AD00-4AA0 SIPLUS D455-2 DP/PN Control Unit
A conformal-coated, ultra-high-performance SIMOTION drive-based multi-axis control unit for harsh industrial environments.
Exact Siemens identity and order-code scope
A conformal-coated, ultra-high-performance SIMOTION drive-based multi-axis control unit for harsh industrial environments.
This page applies only to article number 6AG1455-2AD00-4AA0.
Integrated PLC, motion control and SINAMICS drive control
Multi-axis control
The D455-2 DP/PN SIPLUS is specified for up to 128 axes and uses the SIMOTION multi-axis architecture.
Integrated drive computing
Alternative control modes support up to 6 servo, 6 vector or 12 V/f axes through integrated SINAMICS S120 drive control.
Deterministic communication
The official data lists PROFIBUS, PROFINET IO with IRT and RT, Industrial Ethernet and DRIVE-CLiQ interfaces.
SIPLUS protection
Conformal coating and the documented resistance to biologically and chemically active substances distinguish this SIPLUS order code.
Official model-specific technical data
| Manufacturer | Siemens |
|---|---|
| Article number | 6AG1455-2AD00-4AA0 |
| Product type | SIPLUS D455-2 DP/PN |
| Motion control system | Multi-axis system |
| Maximum axes | 128 |
| Minimum PROFIBUS cycle clock | 1 ms |
| Minimum PROFINET send cycle | 0.25 ms |
| Minimum interpolation cycle | 0.25 ms |
| DRIVE-CLiQ interfaces | 6 |
| USB interfaces | 2 |
| Industrial Ethernet interfaces | 2 |
| PROFIBUS interfaces | 2 |
| PROFINET interface | 1 interface with 3 onboard ports |
| DC supply voltage | 24 V; permissible range 20.4 to 28.8 V |
| Typical current consumption | 1,900 mA |
| Typical power loss | 46 W |
| Operating temperature | 0 to 55 °C |
| Degree of protection | IP20 / UL open type |
| Dimensions (W × H × D) | 50 × 380 × 270 mm; depth 230 mm with spacer removed |
| Technical net weight | 4.3 kg |
Drive-based control within a SIMOTION D4x5-2 system
The control unit combines SIMOTION PLC and motion functions with SINAMICS S120 drive control. PROFINET IO can be configured as a controller and/or device, while PROFIBUS can be configured as master or slave.

Six DRIVE-CLiQ interfaces connect the drive system components.
The onboard PROFINET interface has three ports and supports MRP and MRPD.
A CBE30-2 can provide an additional four-port PROFINET interface where the documented option is required.
Booksize mounting, supply and interface preparation
Provide 24 V DC within the official 20.4 to 28.8 V range.
Allow for the 380 × 50 × 270 mm unit; the depth is 230 mm when the spacer is removed.
Keep supplied plug covers on unused interfaces to maintain the documented SIPLUS environmental resistance.
Technical questions about 6AG1455-2AD00-4AA0
What is 6AG1455-2AD00-4AA0?
It is the SIPLUS D455-2 DP/PN drive-based SIMOTION control unit with conformal coating.
How many axes are specified for this control unit?
The Siemens PM 21 data specifies a maximum of 128 axes.
Which drive interfaces are available?
The official data lists six DRIVE-CLiQ interfaces, two PROFIBUS interfaces and one PROFINET interface with three onboard ports.
What supply voltage is required?
The rated supply is 24 V DC with a permissible range of 20.4 to 28.8 V.
What are the technical dimensions and weight?
The Siemens data lists 50 × 380 × 270 mm and a technical net weight of 4.3 kg.
Mixed-brand models from the historical product library
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| Mitsubishi Electric MR-J10A1 | Siemens 6SL3120-1TE23-0AA3 | ABB ACS-CP-C |
| Mitsubishi Electric FX3U-4DA | Siemens 6SL3120-1TE23-0AC0 | ABB ACS-CP-D |
| Mitsubishi Electric QJ71PB92V | Siemens 6SL3120-1TE23-0AD0 | ABB ACS150 |
| Mitsubishi Electric MR-J40A1 | Siemens 6SL3120-1TE24-5AA3 | ABB ACS150-01E-02A4 |
Contact Information
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