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- Siemens 6EP1332-4BA00 PM 1507 S7-1500 Power Module 24 V DC/3 A PLC Power Supply Siemens 6EP1332-4BA00 PM 1507 S7-1500 Power Module 24 V DC/3 A PLC Power Supply
Siemens 6EP1332-4BA00 PM 1507 S7-1500 Power Module 24 V DC/3 A PLC Power Supply
Siemens 6EP1332-4BA00 PM 1507 S7-1500 Power Module 24 V DC/3 A PLC Power Supply
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- Description
The Siemens 6EP1332-4BA00 is the PM 1507 power module for the SIMATIC S7-1500 system, delivering a stabilized 24 V DC / 3 A output from a single-phase 120/230 V AC input with automatic range selection. At 87% efficiency and 72 W active power output, it dissipates only 11 W at full load. Galvanic isolation provides SELV / ES1 output classification per IEC 62368-1.
Technical Specifications
| Catalog No. (MLFB) | 6EP1332-4BA00 |
| EAN | 4025515152705 |
| Brand | Siemens |
| Series | SIMATIC S7-1500 |
| Product Type Designation | PM 1507 |
| Product Designation | S7-1500 Power Module |
| Type of Current Supply | 24 V / 3 A |
| Input Network Type | 1-phase AC |
| Input Voltage | 120 V (85–132 V) / 230 V (170–264 V), automatic range selection |
| Supply Voltage at 50 Hz | 230 V |
| Supply Voltage at 60 Hz | 120 V |
| Line Frequency | 50/60 Hz (45–65 Hz) |
| Input Current at 120 V | 1.4 A |
| Input Current at 230 V | 0.8 A |
| Inrush Current (max, 25 °C) | 23 A for 3 ms |
| I²t Value (max) | 1.3 A²·s |
| Overvoltage Overload Capability | 2.3 × Vin rated, 1.3 ms |
| Mains Buffering Time (min) | 20 ms at Vin = 93/187 V |
| Internal Fuse | T 3.15 A / 250 V (not accessible) |
| Recommended Feeder MCB | 10 A characteristic B or 6 A characteristic C |
| Output Voltage (rated) | 24 V DC |
| Output Voltage Tolerance | ± 1 % |
| Output Current (rated) | 3 A (range: 0–3 A) |
| Active Power Output (typical) | 72 W |
| Efficiency | 87 % |
| Power Loss at Full Load (typical) | 11 W |
| Residual Ripple (max) | 50 mV |
| Voltage Peak (max) | 150 mV |
| Soft Start / Output Overshoot | No overshoot (soft start) |
| Voltage Increase Time (typical) | 10 ms |
| Response Delay (max) | 1.5 s |
| Short-Circuit Current (typical) | 12 A for 70 ms |
| Current Limitation Response Value | 3.15–3.6 A (typical 3.4 A) |
| Short-Circuit Protection | Electronic shutdown, automatic restart |
| Overvoltage Protection | Additional control loop, limitation at < 28.8 V |
| Parallel Operation | Up to 2 units for increased power |
| Galvanic Isolation | Yes — SELV, ES1 (IEC 62368-1), DVC As (IEC 61204-7) |
| Protection Class | Class I |
| IP Rating | IP20 |
| Leakage Current (max / typical) | 3.5 mA / 0.4 mA |
| Control Precision — Input Voltage Fluctuation (slow) | 0.1 % |
| Control Precision — Input Voltage Fluctuation (rapid ±15%) | 0.1 % |
| Control Precision — Load Step 50/100/50 % | 1 % |
| Control Precision — Load Step 10/90/10 % | 3 % |
| Settling Time (load step, max) | 5 ms |
| Status Indication | LED green (24 V OK), LED red (error), LED yellow (standby) |
| Input Connection | Screw terminal, 1 × L, N, PE; 0.5–2.5 mm² (removable) |
| Output Connection | Spring-loaded terminals, 2 × L+, M; 0.5–2.5 mm² (removable) |
| Operating Temperature | 0–60 °C (horizontal, natural convection); 0–40 °C (vertical) |
| Storage / Transport Temperature | -40 to +85 °C |
| Environmental Category | IEC 60721 Climate class 3K3, 5–95% RH, no condensation |
| EMC — Emitted Interference | EN 55022 Class B |
| EMC — Mains Harmonics | EN 61000-3-2 |
| EMC — Immunity | EN 61000-6-2 |
| MTBF at 40 °C | 1 611 993 h |
| Mounting | S7-1500 DIN rail; butt-mountable (0 mm lateral clearance) |
| Required Spacing — Top / Bottom | 40 mm / 40 mm |
| Dimensions (W × H × D) | 50 × 147 × 129 mm (installation height: 205 mm) |
| Net Weight | 0.45 kg |
| Country of Origin | RO (Romania) |
| HS Code | 85044083 |
Certifications & Standards
- CE
- UKCA
- EAC
- RCM
- CB
- UL 508
- CSA C22.2 No. 142
- BIS
- IEC 62368-1
- IEC 61204-7
- EN 55022 Class B
- EN 61000-3-2
- EN 61000-6-2
- ABS
- BV
- DNV
Selection Notes
The 6EP1332-4BA00 supplies 3 A at 24 V DC — sufficient for a compact S7-1500 station with a CPU plus a handful of I/O modules drawing up to 72 W combined. Its 20 ms mains buffering at Vin = 93/187 V covers brief supply dips without triggering a CPU restart. Where the station load exceeds 3 A, two PM 1507 units can be paralleled without additional hardware. Vertical mounting is permissible but derate the ambient limit to 40 °C; horizontal mounting retains the full 0–60 °C range. Choose the higher-rated PM 1507 5 A variant (6EP1333-4BA00) when module count or powered field devices push the 24 V bus above 72 W.