20 Device Description WAGO-I/O-SYSTEM 750750-666/000-003 4FDI/2FDO 24V/10A PROFIsafe V2 iParManualVersion 1.2.0, valid from HW/SW Version 01/014 Device DescriptionThe safe PROFIsafe I/O modules are intended for functional safety in the area ofindustrial automation technology, as well as process technology to protect manand machine according to Machinery Directive 2006/42/EC.The PROFIBUS DP and PROFINET IO fieldbus can be used to connect to thesafe PLC. The PROFIsafe I/O modules can be seamlessly integrated into theexisting WAGO-I/O-SYSTEM 750.Expensive and inflexible cabling are replaced by flexible configurable safetyfunctions by secure PROFIsafe data transmission via the existing fieldbus system.It is then possible to optimize the PROFIsafe I/O module to different safetyapplications.The PROFIsafe I/O modules of the WAGO-I/O-SYSTEM 750 can be used toimplement safety applications according to:• IEC 61508, parts 1-7, Edition 2: 2010, SIL3• EN ISO 13849, parts 1-2: 2008 + AC: 2009-1, Cat. 4/PL e• EN 62061: 2005, SIL3On the PROFIsafe I/O module 750-666/000-003, the following can be operatedon the inputs:• Potential-free, contact emergency off buttons• Protective door switches• Mode selector switches• Safe sensors• Semiconductor outputs, compatible with type 1 inputs according to EN61131-2and on the outputs:• Resistive loads• Capacitive loads• Inductive load to IEC947-5-1, DC13can be operated (see section "Connection Examples").The PROFIsafe I/O module 750-666/000-003 has the following properties:• Four safety-oriented digital inputs I1 … I4• Two clock outputs T1 … T2• Clock outputs T1 … T2 can be used to power semiconductor sensors.• Two safety-oriented single-channel or two-channel digital output O1/O2,rated output current 10A• Diagnosis via the LED display elements and the fieldbus protocol (acc. IEC61784-1:2003)• Support of iPar servers for saving and restoring iParameters
