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Technical specifications for 6SE3122-4DG40
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Manufacturer:Siemens
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Product Category:General Automation
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Spare Part Number:6SE3122-4DG40
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Estimated shipping dimensions:13x34x39.3cm
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Weight:8.54 kg
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Tariff Code:8537101190
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Counliy of origin:Germany
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Drive model:MD1100/3
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Product family:MIDI MASTER
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Hardware type:Inverter
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Input supply:400–500 V three-phase AC
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Power rating:11.0 kW
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Input frequency:47–63 Hz family specification
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Operating document:G85139-E1720-U325-A
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Manual edition:03.95
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Acceptance:Direction, speed command, current and fault-free run
Information
Overview
Manuals
Common Applications
Product Precautions
Siemens 6SE3122-4DG40 controls a three-phase motor from the MD1100/3 position while retaining the machine's approved power wiring, command path and parameter set.
- 6SE3122-4DG40
- MD1100/3
- MIDI MASTER
- Inverter
Mains isolation, DC-link discharge, motor direction, speed response and running current are checked in sequence before process load is restored.
Important Notice: Save the parameter set and complete the DC-link discharge procedure before touching the drive terminals.
Siemens 6SE3122-4DG40 Manuals & Downloads
Siemens 6SE3122-4DG40 Technical Reference (PDF)Siemens 6SE3122-4DG40 Official Operating Instructions (PDF)
The technical reference summarizes the MD1100/3 operating envelope; the official ten-page excerpt covers safety, installation, operation, faults and specifications.
Legacy motor-drive renewal
Restores an MD1100/3 position while keeping the recorded motor and mains arrangement.
Controlled-speed machinery
Applies the retained acceleration, deceleration and speed-reference configuration.
Panel refurbishment
Supports like-for-like replacement after terminal, control and cooling details are recorded.
Fault-led maintenance
Uses the drive display and specified fault codes to verify recovery before handover.
Complete these MD1100/3 checks before returning 6SE3122-4DG40 to motor-control service.
1
Confirm both 6SE3122-4DG40 and MD1100/3 on the installed drive.
2
Compare the 400–500 V three-phase supply with the drive and motor records.
3
Save all parameter values and photograph power and control terminals before removal.
4
Isolate the mains and wait for the DC-link discharge procedure to complete.
5
Keep motor, control and power conductors separated as specified.
6
Restore protective earth, terminal torque and enclosure ventilation.
7
Perform a low-risk direction and speed-reference check before loading the machine.
8
Record running current and confirm that no drive fault remains active at release.
Technical notes
Match 6SE3122-4DG40 to the complete installed identity and MICRO MASTER / MIDI MASTER position. Preserve every connection and setting; release only after controlled verification of variable-frequency motor control in the specified MIDI MASTER installation.
FAQ View All FAQ
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Which MIDI MASTER execution is Siemens 6SE3122-4DG40?The operating instructions list it as MD1100/3.
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What motor-power class is specified for Siemens 6SE3122-4DG40?The exact order number is listed at 11.0 kW.
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Which incoming voltage range applies to Siemens 6SE3122-4DG40?The MD1100/3 variant is shown for 400–500 V three-phase AC.
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Why must the parameter set of Siemens 6SE3122-4DG40 be captured?The replacement hardware will not reproduce the installed machine behavior unless the approved settings are retained.
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When may the power terminals of Siemens 6SE3122-4DG40 be touched?Only after the mains is isolated and the specified DC-link discharge interval has elapsed.
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How should power and control cables be routed for Siemens 6SE3122-4DG40?The family instructions require control, supply and motor leads to be laid separately.
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What is the first functional motor check for Siemens 6SE3122-4DG40?Verify rotation direction and speed response under a controlled, low-risk command.
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What completes Siemens 6SE3122-4DG40 MD1100/3 commissioning?Stable operation at the expected current with the intended command path and no active fault completes acceptance.
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