Siemens 6EP1931-2DC31
MPN6EP1931-2DC31
NRND
SITOP DC UPS module 24 V/6 A uninterruptible power supply with serial interface input: 24 V DC/6.85 A output: 24 V DC/6 A *Ex approval no longer available*
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Rated current | 6 A |
| Output power at rated voltage/current (typ.) | 7 W |
| Parameter | Value |
|---|---|
| Supplied active power (typ.) | 144 W |
| Parameter | Value |
|---|---|
| Ingress protection (IP) rating | IP20 |
| Protection class | Class III |
| Short-circuit proof output | Yes |
| Galvanic isolation input/output | No |
| Parameter | Value |
|---|---|
| Electrical connection type | screw-type terminals |
| Input terminals | 24 V DC: 2 screw terminals for 1 ... 4 mm²/17 ... 11 AWG |
| Output terminals | 24 V DC: 4 screw terminals for 1 ... 4 mm²/17 ... 11 AWG |
| Parameter | Value |
|---|---|
| Mounting method | Snaps onto DIN rail EN 60715 35x7.5/15 |
| Enclosure width | 50 mm |
| Enclosure height | 125 mm |
| Enclosure depth | 125 mm |
| Side-by-side mountable | Yes |
| Mounting clearance, left | 0 mm |
| Mounting clearance, right | 0 mm |
| Mounting clearance, top | 50 mm |
| Mounting clearance, bottom | 50 mm |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C; with natural convection |
| Storage temperature range | -40 ... +85 °C |
| Transport temperature range | -40 ... +85 °C |
| Climatic class (IEC 60721) | Climate class 3K3, 5 … 95% no condensation |
| Parameter | Value |
|---|---|
| CE marking | Yes |
| UL approval | Yes |
| EAC approval | Yes |
| Shipbuilding approval | ABS, DNV GL |
| EMC – emission standard | EN 55022 Class B |
| EMC – immunity standard | EN 61000-6-2 |
| Parameter | Value |
|---|---|
| MTBF at 40 °C | 966 183 h |
MPN
6EP1931-2DC31