Many engineers reviewing Phoenixcontact PHOENIX-CONTACT-PSR-SPP-24DC-SDC4-2X1-B also explore SMPS Phoenix, Sick Safety Relay and Phoenixcontact Phoenix Contact Psr Scp 24Uc Esl4 3X1 1X2 B, ensuring they donβt miss strong alternatives before finalizing procurement decisions.
Phoenix Contact PSR-SPP- 24DC/SDC4/2X1/B - 2981499 - Safety relays
Technical Specifications of Safety relays PSR-SPP- 24DC/SDC4/2X1/B 2981499

| Brand | Phoenix Contact |
| Product Type | Safety Relays |
| Product | PSR-SPP- 24DC/SDC4/2X1/B |
Phoenix Contact Safety relays PSR-SPP- 24DC/SDC4/2X1/B, 2981499 Technical Specifications
| Specification | Value |
|---|---|
| Note on application | Only for industrial use |
| Product type | Safety relays |
| Product family | PSRclassic |
| Application | Emergency stop |
| Control | 1 and 2 channel |
| Mechanical service life | approx. 107 cycles |
| Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
| Overvoltage category | III |
| Degree of pollution | 2 |
| Typical response time | 20 ms (manual start) |
| Typical release time | 10 ms |
| Recovery time | 1 s |
| Maximum power dissipation for nominal condition | 1.68 W |
| Nominal operating mode | 100% operating factor |
| Rated insulation voltage | 250 V |
| Rated surge voltage/insulation | 4 kV / Basic isolation, (safe isolation, reinforced insulation and 6 kV between input circuit and enabling current paths.) |
| Max. permissible overall conductor resistance | 50 Ξ© (Input and start circuits at US) |
| Contact switching type | 2 enabling current paths |
| Contact material | AgSnO2 |
| Switching capacity | min. 0.4 W (Enabling current paths) |
| Limiting continuous current | 6 A (Enabling current paths) |
| Sq. Total current | 72 A2 (ITH2 = I12 + I22) |
| Interrupting rating (ohmic load) max. | 144 W (24 V DC, Ο = 0 ms) |
| Maximum interrupting rating (inductive load) | 48 W (24 V DC, Ο = 40 ms) |
| Output fuse | 10 A gL/gG NEOZED (Enabling current paths) |
| pluggable | yes |
| Connection method | Push-in connection |
| Conductor cross section rigid | 0.2 mmΒ² ... 1.5 mmΒ² |
| Conductor cross section flexible | 0.2 mmΒ² ... 1.5 mmΒ² |
| Conductor cross-section AWG | 24 ... 16 |
| Stripping length | 8 mm |
| Width | 22.5 mm |
| Height | 112 mm |
| Depth | 114.5 mm |
| Color (Housing) | yellow (RAL 1018) |
| Housing material | PA |
| Category | 4 (Undelayed contacts) |
| Performance level (PL) | e |
| Safety Integrity Level (SIL) | 3 |
| Degree of protection | IP20 |
| Min. degree of protection of inst. location | IP54 |
| Ambient temperature (operation) | -20 Β°C ... 55 Β°C |
| Ambient temperature (storage/transport) | -40 Β°C ... 70 Β°C |
| Maximum altitude | β€ 2000 m (Above sea level) |
| Max. permissible humidity (storage/transport) | 75 % (on average, 85% infrequently, non-condensing) |
| Max. permissible relative humidity (operation) | 75 % (on average, 85% infrequently, non-condensing) |
| Mounting type | DIN rail mounting |
| Mounting position | any |
| Voltage at input/start and feedback circuit | approx. 24 V DC |
| Maximum switching voltage | 250 V AC/DC (Enabling current paths) |
| Minimum switching voltage | 15 V AC/DC (Enabling current paths) |
| Maximum inrush current | 6 A |
| Inrush current, minimum | 25 mA (Enabling current paths) |
| Switching capacity (360/h cycles) | 6 A (24 V DC) |
| Switching capacity (3600/h cycles) | 3 A (24 V (DC13)) |
| Nominal input voltage UN | 24 V DC |
| Input voltage range in reference to UN | 0.85 ... 1.1 |
| Typical input current at UN | 70 mA |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mmΒ² ... 1.5 mmΒ² (only together with CRIMPFOX 6) |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mmΒ² ... 1.5 mmΒ² (only together with CRIMPFOX 6) |







