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Design and Functional Principle 2.2.3 Pneumatic Connections The pneumatic connections are on the right hand side of the positioner (figure 2-3 and figure 2-4). 1 2 3 4 5 1 Actuating pressure Y1 in single-- and double--acting actuators 2 Feedback shaft 3 Supply air P z 4 Actuating pressure Y2 in double--acting actuators 5 Exhaust air output E with silencer on the bottom of the instrument Figure 2-3 Pneumatic connection in normal version 1 2 3 4 5 6 7 1 Restrictor Y2 *) 5 Actuating pressure Y1 2 Restrictor Y1 6 Exhaust air output E 3 Actuating pressure Y2 *) 7 Housing ventilation (2x) 4 Supply air PZ *) in double--acting actuators Figure 2-4 Pneumatic connection in explosion proof version In addition, there are pneumatic connections on the back of the positioner for integrated installation in single--acting linear actuators. S Actuating pressure Y1 S Exhaust air output E (not in explosion proof version) In the ex--factory state, these connections are sealed by screws (see figure 3-1, page 35, figure 3-3, page 36 and figure 3-4, page 37). 18 SIPART PS2 Manual A5E00074631-03
Design and Functional Principle The exhaust air output E can be provided for supplying dry instrument air to the tapping chamber and spring chamber to prevent corrosion. Figure 2-5, page 20 shows the pneumatic connection variants for the different actuator types, the positioning action and the safety position after power failure. SIPART PS2 Manual A5E00074631-03 19
Page 1: Manual Edition 07/2003 sipart ps2 E
Page 4 and 5: Copyright e Siemens AG 2000 All rig
Page 6 and 7: 3.4.2 Connection in intrinsically s
Page 8 and 9: Information for the Operator This m
Page 10 and 11: Information for the Operator ! WARN
Page 12 and 13: Information for the Operator The fo
Page 14 and 15: Introduction Degree of protection E
Page 16 and 17: Introduction 1 2 4 3 1 Actuator 2 P
Page 18 and 19: Design and Functional Principle put
Page 22 and 23: Design and Functional Principle Pos
Page 24 and 25: Design and Functional Principle 2.3
Page 26 and 27: Design and Functional Principle 1 B
Page 28 and 29: Design and Functional Principle 5.
Page 30 and 31: Design and Functional Principle 6 1
Page 32 and 33: Design and Functional Principle 1.1
Page 34 and 35: Design and Functional Principle The
Page 36 and 37: Design and Functional Principle 34
Page 38 and 39: Preparing for Operation 90 14 3x G1
Page 40 and 41: Preparing for Operation . NOTE The
Page 42 and 43: Preparing for Operation Assembly of
Page 44 and 45: Preparing for Operation 3.3.3 Mount
Page 46 and 47: Preparing for Operation 2 17 16 12
Page 48 and 49: Preparing for Operation 3.3.6 Assem
Page 50 and 51: Preparing for Operation 15 14 4.2 9
Page 52 and 53: Preparing for Operation fastening B
Page 54 and 55: Preparing for Operation . NOTE Use
Page 56 and 57: Preparing for Operation Current out
Page 58 and 59: Preparing for Operation Non-hazardo
Page 60 and 61: Preparing for Operation Current out
Page 62 and 63: Preparing for Operation Non-hazardo
Page 64 and 65: Preparing for Operation SIA module
Page 66 and 67: Preparing for Operation Only a few
Page 68 and 69: Preparing for Operation 3. Switch o
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Preparing for Operation 4. Switch o
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Preparing for Operation The first l
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Preparing for Operation The initial
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Preparing for Operation 3.6.7 Autom
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Preparing for Operation 2 set lever
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Preparing for Operation 3.7 Copying
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Operation Figure 4-1 Meaning of the
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Operation 4.3 Operating modes The p
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Operation Manual 4-1 mode In this o
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Operation The following configurati
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Operation . NOTE After ”LWAY, ncS
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Operation y=x 100 % Positioner 1 6.
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Operation The setpoint vertex value
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Operation 40.YCDO 41.YCUP Value for
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Operation 48. TIM 49. LIM 50. STRK
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Operation 4.5 Diagnosis 4.5.1 Diagn
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Operation 4 A1CNT 5 A2CNT Alarm cou
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Operation 31 VENT1 32 VENT2 Number
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Operation Error Event code 1 Remain
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Operation 8 Monitoring of the dead
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Operation Upper line Lower line Mea
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Operation 4.7 Optimization of the c
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Care and Maintenance 8. Replace the
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Technical Data ■ Technical data S
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Technical Data ■ Technical data (
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Technical Data ■ Technical data (
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Scope of delivery 7.1 Ordering data
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Scope of delivery 7.4 Scope of deli
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Index Installation positions, favor
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Appendix 9.2 Certificates 9.2.1 EC
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Appendix 9.2.3 EC Type-Examination
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Appendix 130 SIPART PS2 Manual A5E0
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Appendix 9.2.6 FM Approval Report (
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Appendix 9.2.7 FM Approval Report 1
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Appendix 9.2.8 CSA Certificate of C
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Appendix 9.2.9 Control Drawing A5E0
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