Siemens SIRIUS 3RP1540-2BJ31 time relay, adjustable 0.05-600 s, 5 A thermal current, 22.5 x 103 x 91 mm, screw and snap-on mounting on 35 mm DIN rail.
| Parameter | Value |
|---|---|
| Product designation | timing relay |
| Parameter | Value |
|---|---|
| ON-delay | No |
| OFF-delay | No |
| Delayed switching | 2 |
| At 24 V | 1 A |
| Influence of ambient temperature | ±5 % |
| Parameter | Value |
|---|---|
| Control supply voltage type (AC/DC) | AC/DC |
| At 50 Hz | 100 ... 127 V |
| At 60 Hz | 100 ... 127 V |
| Rated surge voltage withstand | 4 000 V |
| Initial value | 0.85 |
| Full-scale value | 1.1 |
| Parameter | Value |
|---|---|
| At 250 V | 0.1 A |
| At 125 V | 0.2 A |
| Parameter | Value |
|---|---|
| Operating temperature range | -25 ... +60 °C |
| Storage temperature range | -40 ... +85 °C |
| Transport temperature range | -40 ... +85 °C |
| Operating humidity range | 10 ... 95 % |
| IP protection rating | IP20 |
| Pollution degree | 3 |
| Max. installation altitude | 2 000 m |
| Shock resistance (IEC 60068-2-27) | 11g / 15 ms |
| Vibration resistance (IEC 60068-2-6) | 10 ... 55 Hz / 0.35 mm |
| ESD immunity (IEC 61000-4-2) | 4 kV contact discharge / 8 kV air discharge |
| Burst immunity (IEC 61000-4-4) | 2 kV network connection / 1 kV control connection |
| Parameter | Value |
|---|---|
| Fastening method | screw and snap-on mounting onto 35 mm standard mounting rail |
| Mounting position | any |
| Removable terminals | Yes |
| Width | 22.5 mm |
| Height | 103 mm |
| Depth | 91 mm |
| Wire range, solid (AWG) | 24 ... 16 |
| Wire range, stranded (AWG) | 24 ... 16 |
| Wire range, finely stranded w/ ferrule (mm²) | 0.3 ... 1.5 mm² |
| Clearance, rear | 0 mm |
| Clearance, front | 0 mm |
| Clearance, sides | 0 mm |
| Clearance, top | 0 mm |
| Clearance, bottom | 0 mm |
The Siemens 3RP1540-2BJ31 is a SIRIUS time relay with an adjustable time range of 0.05 to 600 seconds, making it suitable for delay-on or delay-off applications in control panels. The relay output is rated for a thermal current of 5 A, with switching capacity at 24 V DC of 1 A and at 250 V AC of 0.1 A. The recovery time is 150 ms, and the minimum ON period is 200 ms.
The 22.5 mm width leaves room for adjacent control components in a crowded panel.
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.
The adjustable time range is 0.05 to 600 seconds, covering short delays for sequencing up to longer timing for process intervals.
No related articles