52 PHOENIX CONTACT PSRModular - Configurable Safety System Type Description Inputs/Outputs Safety Approval Connection Technology Inputs/EDMresetinputs Outputs Clockoutputs Signaloutputs PLinaccordancewith ENISO13849 SILinaccordancewith EN62061/IEC61508 Screwconnection Push-inconnection Basic modules PSR-M-B1 Basic module 8/2 2 (pair) 4 2 e 3 1104981 1104972 PSR-M-B2 Basic module (with large program memory) 8/4* 2 (pair) or 4 (single) 4 4* e 3 1104974 1104975 Safe extension modules PSR-M-EF1 Failsafe extension module 8/4* 2 (pair) or 4 (single) 4 4* e 3 1104890 1104889 PSR-M-EF2 Failsafe extension module 16 – 4 – e 3 1104888 1104887 PSR-M-EF3 Failsafe extension module for safety shut-off mats 12 – 8 – e 3 1104885 1104884 PSR-M-EF4 Failsafe extension module -/4 4 pairs – 4 e 3 1104856 1104868 PSR-M-EF5 Failsafe extension module -/4 2 (pair) or 4 (single), each 2 A – 8 e 3 1104976 1104977 PSR-M-EF6 Failsafe extension module -/4 4 relays – – e 3 1104982 1104983 PSR-M-EF7 Failsafe extension module 4 analog – – – e 3 1104985 1104986 PSR-M-EF8 Failsafe extension module 8/2 2 (pair) 4 2 e 3 1105522 1105523 PSR-M-E1 Non-safe extension module – – – 8 – – 1105132 1105133 PSR-M-E2 Non-safe extension module – – – 16 – – 1105134 1105136 PSR-M-TBUS1 TBUS extension module 1 connection channel for local bus extension (up to 50 m per segment) e 3 1105095 1105096 PSR-M-TBUS2 TBUS extension module 2 connection channels for local bus extension (up to 50 m per segment) e 3 1105097 1105098
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