Phoenix Contact develops terminal blocks, power supplies, relays, connectors, signal conditioners, controllers & PLCs, I/O systems, Industrial Ethernet, controller system cabling, PCB terminal blocks & connectors, and surge suppression.
| Item number | 2981020 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Product key | DNA161 |
| Catalog page | Page 256 (C-6-2019) |
| GTIN | 4017918911065 |
| Weight per piece (including packing) | 183.05 g |
| Weight per piece (excluding packing) | 152.86 g |
| Customs tariff number | 85371098 |
| Country of origin | DE |
| Note on application | |
| Note on application | Only for industrial use |
| Product type | Safety relays |
| Product family | PSRclassic |
| Application | Emergency stop |
| Process technology | |
| Safety door | |
| Control | 1-channel |
| Mechanical service life | approx. 107 cycles |
| Relay type | Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3 |
| Insulation characteristics | |
| Overvoltage category | III |
| Degree of pollution | 2 |
| Times | |
| Typical response time | typ. 60 ms (For Us manual, monitored start) |
| 60 ms (For Us autostart) | |
| Typ. starting time with Us | 60 ms (At Us/on demand via A1) |
| Typical release time | typ. 20 ms (At Us/on demand via A1) |
| Restart time | < 1 s (Boot time) |
| Recovery time | ≥ 1 s (following demand of the safety function) |
| Start pulse length | ≥ 500 ms (manual start) |
| Maximum power dissipation for nominal condition | 16.12 W (At US = 26.4 V, IL² = 72 A², PTotal max= 1.72 W + 14.4 W) |
| Nominal operating mode | 100% operating factor |
| Rated insulation voltage | 250 V |
| Rated surge voltage/insulation | See section “Insulation coordination” |
| Digital: Logic (A1) | |
| Description of the input | safety-related |
| Number of inputs | 1 |
| Input voltage range “1” signal | 20.4 V … 26.4 V |
| Inrush current | max. 1 A (typ. with US, Δt = < 10 ms) |
| Filter time | max. 3 ms (Test pulse width of low test pulses) |
| min. 200 ms (Test pulse rate for low test pulse) | |
| No brightness test pulses / high test pulses permitted. | |
| Max. permissible overall conductor resistance | 50 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | 65 mA (typ. with US) |
| Digital: Start circuit (Y2) | |
| Description of the input | non-safety-related |
| Number of inputs | 1 |
| Input voltage range “1” signal | 20.4 V … 26.4 V |
| Inrush current | < 14 mA (typ. with US at Y2, Δt – 10 ms) |
| Filter time | No test pulses permitted |
| Max. permissible overall conductor resistance | 50 Ω |
| Protective circuit | Suppressor diode |
| Current consumption | 0 mA (typ. with US at Y2) |
| Relay: Enabling current paths (13/14, 23/24) | |
| Output description | 2 N/O contacts each in series, safety-related, floating |
| Number of outputs | 2 |
| Contact switching type | 2 enabling current paths |
| Contact material | AgSnO2 |
| Switching voltage | min. 10 V |
| max. 250 V AC/DC | |
| Switching capacity | min. 100 mW |
| Inrush current | min. 10 mA |
| max. 6 A | |
| Limiting continuous current | 6 A (Observe derating and load limit curve) |
| Sq. Total current | 72 A2 (observe derating) |
| Switching frequency | max. 0.5 Hz |
| Mechanical service life | 107 cycles |
| Interrupting rating (ohmic load) max. | Observe derating and load limit curve |
| Maximum interrupting rating (inductive load) | Observe derating and load limit curve |
| Output fuse | 10 A gL/gG |
| 4 A gL/gG (for low-demand applications) | |
| Relay: Signaling current path (31/32) | |
| Output description | 2 N/C contacts parallel, non-safety-related, floating |
| Number of outputs | 1 |
| Contact switching type | 1 signaling current path |
| Contact material | AgSnO2 |
| Switching voltage | min. 10 V AC/DC |
| max. 250 V AC/DC | |
| Switching capacity | min. 100 mW |
| Inrush current | min. 10 mA |
| max. 6 A | |
| Limiting continuous current | 6 A |
| Sq. Total current | 36 A2 (observe derating) |
| Switching frequency | max. 0.5 Hz |
| Mechanical service life | 107 cycles |
| Interrupting rating (ohmic load) max. | Observe derating and load limit curve |
| Maximum interrupting rating (inductive load) | Observe derating and load limit curve |
| Output fuse | 6 A gL/gG |
| Connection technology | |
| pluggable | yes |
| Conductor connection | |
| Connection method | Screw connection |
| Conductor cross section rigid | 0.2 mm² … 2.5 mm² |
| Conductor cross section flexible | 0.2 mm² … 2.5 mm² |
| Conductor cross-section AWG | 24 … 12 |
| Stripping length | 7 mm |
| Screw thread | M3 |
| Status display | LED (green) |
| Operating voltage display | Green LED |
| Width | 22.5 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
| Color (Housing) | yellow (RAL 1018) |
| Housing material | PA |
| Safety data | |
| Stop category | 0 |
| Safety data: EN ISO 13849 | |
| Category | 4 |
| Performance level (PL) | e |
| Safety data: IEC 61508 – High demand | |
| Safety Integrity Level (SIL) | 3 |
| Safety data: IEC 61508 – Low demand | |
| Safety Integrity Level (SIL) | 3 |
| Safety data: EN IEC 62061 | |
| Safety Integrity Level (SIL) | 3 |
| Ambient conditions | |
| Degree of protection | IP20 |
| Min. degree of protection of inst. location | IP54 |
| Ambient temperature (operation) | -20 °C … 55 °C (observe derating) |
| Ambient temperature (storage/transport) | -40 °C … 70 °C |
| Maximum altitude | ≤ 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) |
| Shock | 15g |
| Vibration (operation) | 10 Hz … 150 Hz, 2g |
| CE | |
| Identification | CE-compliant |
| Mounting type | DIN rail mounting |
| Mounting position | On horizontal and vertical DIN rail |
| Weight | 0.18305 kg |
|---|---|
| Dimensions | 11.45 × 2.25 × 9.9 cm |
