Introduction
14
SIPART PS2 PA Manual
A5E00127926--05
The housing is available in three versions:
S
Plastic housing for single-- and double--acting actuators
S
Metal housing for single--acting actuators
S
Explosion proof housing for single and double--acting actuators
The device is designed with IP66/NEMA4x degree of protection.
The intrinsically safe version can be used in hazardous areas in zone 1
or zone 2.
The explosion proof version can be used in hazardous areas in zone 1
or zone 2.
Explosion proof type ”n” versions can be used in explosion hazard zone
2 areas.
The positioners (version 6DR551* for single acting actuators) are also
suitable for positioning on fittings with pneumatic actuators, which sat-
isfy the special requirements for safety devices up to SIL 2 to
IEC 61508 part 1--7 and IEC 61511 part 1--3. For this the SIL safety
instructions in the ”SIL Safety Manual (PA/FF)” order number
A5E00489773 must be followed.
The positioner can be expanded with various options modules (chapter
2.6, page 31). The following modules are available in all:
S
I
y
module: Two--wire current output 4 to 20 mA for position feedback
S
Alarm module: three digital outputs and 1 binary input
S
SIA module: one binary output for fault messages, two binary
outputs for limit value alarms
S
Mechnical limit switch module: one binary output for the output of a
group error message, two switches for signalling two limit values
that can be set mechanically.
S
Manometer block: 2 or 3 manometers for single and double--
acting positioners
S
Connection block (NAMUR) for safety valve block
S
Mounting kits for linear and part--turn actuator
For decentralized installation of the positioner and position sensor:
S
External position detection system
S
Non-Contacting Position Sensor (NCS)
Only environmentally friendly materials have been used in the
construction of the positioner.
The technical manual is printed on chlorine--free bleached paper.
Degree of
protection
Explosion
Protection
SIL applications
Options
Accessories
Environmental
Protection
Summary of Contents for 6DR55 Series
Page 2: ......
Page 8: ...6 SIPART PS2 PA Manual A5E00127926 05 ...
Page 24: ...Introduction 22 SIPART PS2 PA Manual A5E00127926 05 ...
Page 46: ...Design and method of operation 44 SIPART PS2 PA Manual A5E00127926 05 ...
Page 92: ...Preparing for operation 90 SIPART PS2 PA Manual A5E00127926 05 ...
Page 132: ...Operation 130 SIPART PS2 PA Manual A5E00127926 05 ...
Page 160: ...Functions operation via PROFIBUS PA 158 SIPART PS2 PA Manual A5E00127926 05 ...
Page 163: ...Technical data 161 SIPART PS2 PA Manual A5E00127926 05 Technical data see following pages 7 ...
Page 177: ......