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Manufacturer
Pizzato Elettrica
Country
Italy
Part number
ST DD420MK-D1T
Category
Safety sensors
Description
ST DD420MK-D1T safety sensor ST D Series, w/ Actuator 1T, M12, 24 Vdc
Stock availability:
2 In stock
85.27 €
2 In stock
Price and delivery time are indicative only.
Price update date: 27.04.2024
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The ST DD420MK-D1T safety sensor belongs to the STD Series and comes with Actuator 1T. It operates with a voltage of 24 Vdc and features an integrated M12 stainless steel connector for easy installation. This sensor, when paired with compatible safety modules, is designed to monitor protective devices on machines without inertia, ensuring a high level of safety. It is capable of reaching a safety category of up to SIL 3 according to EN 62061 standards, as well as up to PL e and Category 4 according to EN ISO 13849‑1.
Featuring 2 safety inputs (IS1-IS2), 2 safety outputs (OS1-OS2), 1 signaling output (O3), and 1 programming input (I3), this sensor ensures comprehensive safety monitoring. The actuator actuation distance is 12 mm, and it operates with a high coding level, supporting different actuators (1T). The actuator design includes dimensions of 45x25x18 mm, with both front and side fixing options (D).
| SIL (SIL CL) up to: | SIL 3 acc. to EN 62061 |
| Performance Level (PL) up to: | PL e acc. to EN ISO 13849‑1 |
| Safety category up to: | cat. 4 acc. to EN ISO 13849‑1 |
| Interlock, no contact, coded: | type 4 acc. to EN ISO 14119 |
| Level of coding acc. to EN ISO 14119: | high with SM •1T actuators |
| MTTFD: | 4077 years |
| PFHD: | 1.20E‑11 |
| DC: | High |
| Mission time: | 20 years |
| Ambient temperature for sensors without cable: | ‑25°C … +70°C (-13°F … 158°F) |
| Storage and transport temperature: | ‑25°C … +85°C (-13°F … 185°F) |
| Vibration resistance: | 10 gn (10 … 150 Hz) acc. to IEC 60068‑2‑6 |
| Shock resistance: | 30 gn; 11 ms acc. to EN 60068‑2‑27 |
| Pollution degree: | 3 |
| Screw tightening torque: | 0.8 … 2 Nm |
| Rated operating voltage Ue: | 24 Vdc ‑15% … +10% SELV/PELV |
| Operating current at Ue voltage - minimum: | 40 mA |
| Operating current at Ue voltage - with all outputs at maximum power: | 700 mA |
| Rated insulation voltage Ui: | 32 Vdc |
| Rated impulse withstand voltage Uimp: | 1.5 kV |
| External protection fuse: | 1 A type Gg or equivalent device |
| Overvoltage category: | III |
