48 PHOENIX CONTACT Functional Safety Safe power supplies Our high‑performance QUINT POWER power supplies ensure superior availability of your system and satisfy all functional safety requirements. Safe I/Os Integrate functional safety into your existing network, whether in the control cabinet or in the field. With SafetyBridge Technology, the safety function is processed directly in the I/O modules. Configurable safety systems The PSRmodular configurable safety system is a flexible safety solution for monitoring your machine or system. Safety relay modules If you require just a small number of safety functions, you can choose from our large range of safety relays, safe signal conditioners, and safe motor starters. Safe control technology With our safe high‑performance controllers, you can integrate reliable functional safety into PROFIsafe networks for applications with special demands on safety and availability. Safety switch Use our non‑contact safety switches with RFID technology for intelligent safety door and position monitoring. Reset Emergency stop Safety door switch, mechanical Light grid Solenoid switch Two‑hand function Transponder switch Start/restart Enabling current path / N/O contact N/C contact Changeover contact Contact with dropout delay PSRmini: Highly compact safety relays for machine building Type Applications Output Contacts Safety Approvals Width Order # Reset PL in accordance with EN ISO 13849-1 SILCL in accordance with EN 62061 In mm Screw connection Push-in connection PSR-MS201) 24 V DC – – – A 1 – – 1 c4) 14) 6.8 2904950 – PSR-MS251) 24 V DC – – – M 1 – – 1 c4) 14) 6.8 2904951 – PSR-MS403) 24 V DC – – – A 1 – – 1 e 3 6.8 2904954 – PSR-MS603) 24 V DC – 10) A 2 – – – e 3 6.8 2904958 – PSR-MC32 24...230 V DC – 10) A/M 3 – 1 – e 3 22.5 2700524 – PSRclassic: Conventional safety relays for machine building Reset PL in accordance with EN ISO 13849-1 SILCL in accordance with EN 62061 In mm Screw connection Push-in connection PSR-ESA2-B 24 V AC/DC – – – – A 4 – 1 – c2) 12) – 2963802 296354 PSR-ESAM4/3X1-B Voltage variants – – – – A/M 3 – 1 – e 3 – See catalogue for ordering data PSR-ESL41) 24 V AC/DC – – A/M 3 – 1 – e 3 – 2981059 2981062 PSR-THC45) 24 V AC/DC – – – – A 2 – 1 – e 3 – 2963721 2963983 PSR-URM4 42 to 230 V AC/DC Contact extension 4 – 2 – e3) 33) – 2702924 2702925 PSR-URM4 24 V AC/DC Contact extension 5 – 2 – e3) 33) – 2963734 2964005
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