Mitsubishi MELSEC-WS0-CPU0 User Manual page 13

3.8.5 Extended fault detection time for cross-circuits on the outputs
Q1 to Q4 on the WS0-XTIO for switching loads with high capacitance .. 38
3.8.6 Single channel usage of WS0-XTIO outputs ............................................ 39
3.9 WS0-XTDI safety input module ....................................................................... 40
3.9.1 Description ................................................................................................ 40
3.9.2 Display elements and terminal description ............................................... 41
3.9.3 Internal circuits ......................................................................................... 41
3.10 WS0-4RO safety relay output module .......................................................... 42
3.10.1 Description .............................................................................................. 42
3.10.2 Display elements and terminal description ............................................. 43
4. Connecting devices .............................................................................................. 45
4.1 Safety command devices and electro-mechanical safety switches ................ 48
4.1.1 Emergency stop pushbuttons (e.g. SICK ES21) ...................................... 48
4.1.2 Electro-mechanical safety switches with and without interlock ................ 49
4.1.3 Enabling switch (e.g. SICK E100) ............................................................ 50
4.1.4 Two-hand control ...................................................................................... 51
4.1.5 Safety mats and bumpers ........................................................................ 52
4.1.6 User mode switches ................................................................................. 53
4.1.7 Potential-free contacts .............................................................................. 53
4.2 Non-contact safety sensors ............................................................................ 54
4.2.1 Magnetic safety switches (e.g. SICK RE) ................................................ 54
4.2.2 Inductive safety switches (e.g. SICK IN4000 and IN4000 Direct) ............ 54
4.2.3 Transponder (e.g. SICK T4000 Compact and T4000 Direct) ................... 55
4.3 Testable single-beam photoelectric safety switches ....................................... 55
4.3.1 Testable Type 2 single-beam photoelectric safety switches ..................... 55
4.3.2 Testable Type 4 single-beam photoelectric safety switches ..................... 56
4.3.3 Customized testable single beam photoelectric safety switches ............. 57
4.3.4 Information for mounting testable single-beam photoelectric
safety switches ......................................................................................... 57
4.4 Electro-sensitive protective equipment (ESPE) .............................................. 59
4.5 Safety outputs Q1 to Q4 ................................................................................. 59
4.6 EFI devices ..................................................................................................... 59
4.6.1 Connection of EFI devices ....................................................................... 59
4.7 Flexi Link ......................................................................................................... 60
4.7.1 Flexi Link overview ................................................................................... 60
4.7.2 System requirements and restrictions for Flexi Link ................................. 61
4.7.3 Connection of a Flexi Link system............................................................ 61
4.8 Flexi Line ......................................................................................................... 64
4.8.1 Flexi Line overview ................................................................................... 64
4.8.2 Connection of a Flexi Line system ........................................................... 64
4.9 EMC measures for Flexi Link and Flexi Line .................................................. 66
10