Schneider Electric TM3SAF5RG safety module, Modicon TM3, 1 function, Cat 4 PL e, SIL CL3, spring, 24V DC. This TM3 safety expansion module monitors emergency shutdown pushbuttons and limit switches. It meets the requirements of PL e/Category 4 conforming to EN/ISO 13849-1 and SILCL3 conforming to EN/IEC 62061. It has a module locking latch, 2 TM3 bus connectors designed to provide continuity of the link between connected modules, a symmetrical rail locking clip, display block for the module channels and diagnostics. It completes your Modicon M221, M241 or M251 PLC configuration with a dedicated safety I/O, without the need to use a complete safety controller. It has removable terminals for easier and better control wires tightening, thus improving installation reliability. It has spring terminals for fast and reliable wiring of safety circuits. Official Schneider characteristics include Range of product: Modicon TM3 Safety; Product or component type: Safety module; Device short name: TM3SAF; Safety module application: For emergency stop and switch monitoring; Function of module: Emergency stop monitoring 1-channel wiring Emergency stop monitoring 2-channel wiring Monitoring of a movable guard with 2 switches and automatic start; Safety level: Can reach PL e/category 4 conforming to ISO 13849-1: 2008 Can reach PL e/category 4 conforming to ISO 13849-2: 2012 Can reach SILCL 3 conforming to IEC 62061: 2005 Can reach SIL 3 conforming to IEC 61508: 2010; Safety reliability data: DC = 95 % conforming to ISO 13849-1 PFHd = 5E-9 1/h conforming to IEC 61508-1 1 operation/hour DC-13 24 V DC, PFHd = 30E-9 1/h conforming to IEC 61508-1 60 operations/hour DC-13 24 V DC, MTTFd = 500 years conforming to ISO 13849-1 1 operation/hour DC-13 24 V DC, MTTFd = 85 years conforming to ISO 13849-1 60 operations/hour DC-13 24 V DC, SFF = 95 % conforming to IEC 61508-1 HFT = 1 conforming to IEC 61508-1 Type = A conforming to IEC 61508-1; Synchronisation time between inputs: Unlimited.
Relay instantaneous opening, 3 NO circuit(s), potential free
Safety level
Can reach PL e/category 4 conforming to ISO 13849-1: 2008 Can reach PL e/category 4 conforming to ISO 13849-2: 2012 Can reach SILCL 3 conforming to IEC 62061: 2005 Can reach SIL 3 conforming to IEC 61508: 2010
Range of product
Modicon TM3 Safety
Device short name
TM3SAF
Function of module
Emergency stop monitoring 1-channel wiring Emergency stop monitoring 2-channel wiring Monitoring of a movable guard with 2 switches and automatic start
Input protection type
Internal, electronic
Power consumption in W
0.2 W at 5 V DC 3.6 W at 24 V DC
Connections - terminals
Captive spring terminals, removable terminal block 1 x 0.2...1 x 2.5 mm² flexible without cable end 13-14, 23-24, 33-34 Captive spring terminals, removable terminal block 1 x 0.2...1 x 2.5 mm² solid without cable end 13-14, 23-24, 33-34 Captive spring terminals, removable terminal block 1 x 0.25...1 x 2.5 mm² flexible with cable end, with bezel 13-14, 23-24, 33-34 Captive spring terminals, removable terminal block 1 x 0.25...1 x 2.5 mm² flexible with cable end, without bezel 13-14, 23-24, 33-34 Captive spring terminals, removable terminal block 2 x 0.5...2 x 1.5 mm² flexible with cable end, with double bezel 13-14, 23-24, 33-34 Captive spring terminals, removable terminal block 1 x 0.14...1 x 1.5 mm² flexible without cable end other terminals Captive spring terminals, removable terminal block 1 x 0.14...1 x 1.5 mm² solid without cable end other terminals Captive spring terminals, removable terminal block 1 x 0.25...1 x 0.5 mm² flexible with cable end, with bezel other terminals Captive spring terminals, removable terminal block 1 x 0.25...1 x 1.5 mm² flexible with cable end, without bezel other terminals
Safety reliability data
DC = 95 % conforming to ISO 13849-1 PFHd = 5E-9 1/h conforming to IEC 61508-1 1 operation/hour DC-13 24 V DC, PFHd = 30E-9 1/h conforming to IEC 61508-1 60 operations/hour DC-13 24 V DC, MTTFd = 500 years conforming to ISO 13849-1 1 operation/hour DC-13 24 V DC, MTTFd = 85 years conforming to ISO 13849-1 60 operations/hour DC-13 24 V DC, SFF = 95 % conforming to IEC 61508-1 HFT = 1 conforming to IEC 61508-1 Type = A conforming to IEC 61508-1
Manufacturer part number
TM3SAF5RG
Maximum switching voltage
230 V utilisation category AC-15 at 50 Hz (relay instantaneous opening) 24 V utilisation category DC-13 (relay instantaneous opening)