Pilz PNOZ s50 C - Manual (Page 3)

Content
Operating Manual PNOZ s50
1002194­EN­02 3
Section 1 Introduction 5
1.1 Validity of documentation 5
1.1.1 Retaining the documentation 5
1.2 Definition of symbols 5
Section 2 Overview 7
2.1 Unit structure 7
2.1.1 Scope of supply 7
2.1.2 Unit features 7
2.2 Front/side view 9
Section 3 Safety 10
3.1 Intended use 10
3.2 Safety regulations 12
3.2.1 Use of qualified personnel 12
3.2.2 Warranty and liability 12
3.2.3 Disposal 12
Section 4 Function description 13
4.1 Introduction 13
4.2 Functions 13
4.2.1 Switching the power circuits on and off (fast shutdown) 13
4.2.2 Switching the power circuits on and off (slow shutdown S35, S36) 16
4.2.3 Conditions for fast and slow shutdown 18
4.2.4 Feedback loop Y1, Y2 19
4.2.5 Test pulse outputs T0, T1 20
4.2.6 Signal and status outputs O3, O4, O5 21
4.2.7 Output test 22
4.3 Status display, configuration and messages 22
4.3.1 Overview 22
4.3.2 Chip card 23
4.4 Reaction time 23
Section 5 Installation 24
5.1 General installation guidelines 24
5.1.1 Dimensions 24
5.2 Mounting distances 25
Section 6 Commissioning 26
6.1 Wiring 26
6.1.1 General wiring guidelines 26
6.1.2 Pin assignment 26
6.1.3 Supply voltage for device 28
6.1.4 Supply voltage for power circuits 28
6.1.5 Power circuit 29
6.1.6 Inputs 30
6.1.6.1 Fast shutdown 30
6.1.6.2 Slow shutdown 31