Table of Contents
1 Foreword....................................................................................... 4
2 Safety.............................................................................................4
2.1 Notes and symbols used.......................................................... 4
2.2 General safety...........................................................................5
2.3 Personnel qualifications............................................................ 5
2.4 Intended use............................................................................. 6
2.5 Reasonably foreseeable misuse...............................................6
2.6 Determining the lifetime and validating the entire system.........6
2.7 Example calculation.................................................................. 6
2.8 Equivalent T-network................................................................ 7
3 General description..................................................................... 8
3.1 safeCAP SC4............................................................................ 8
3.2 Operating states........................................................................8
4 Storage.......................................................................................... 9
5 Assembly.......................................................................................9
5.1 Prepare SC4 for assembly......................................................10
5.2 Recommended screw types....................................................10
5.3 Maximum dimensions of the screws.......................................10
5.4 SC4 assembly without SCP4..................................................11
5.5 Connecting SC4 to the safety relay........................................12
5.5.1 MCR-225 connection plan................................................................... 12
5.5.2 Connecting SC4 to a spare safety relay..............................................12
5.6 Testing the safety function of the SC4....................................12
6 Maintenance................................................................................13
6.1 Maintenance operations..........................................................13
7 Disposal.......................................................................................14
8 Technical specifications............................................................ 14
8.1 Technical specifications, safety relay MCR-225......................15
2/19 1.3 safeCAP SC4
safeCAP SC4 with MCR-225
