Siemens SIPART PS2 6DR52xx - Manual (Page 12)

Introduction
12
SIPART PS2 Manual
A5E00074631--06
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.
The version with the type of protection “n” can be used in hazardous
areas of zone 2.
The SIPART PS2 positioners in the variations 6DR501*, 6DR511*,
6DR521* and 6DR531* (i.e. with 0/4 up to 20 mA control signal in the
single-acting design) are also suitable for positioning on fittings with
pneumatic actuators, which satisfy the special requirements for safety
devices up to SIL 2 to IEC 61508/ IEC 61511-1. For this, the SIL safety
instructions (see “SIPART PS2 SIL safety manual” A5E00442120) must
be followed.
The positioner can be expanded with various options modules (chap-
ter 2.7, page 27). The following modules are available in all:
S
Iy
-module: Two-wire current output 4 to 20 mA for position feedback
S Alarm module: 3 digital outputs and 1 digital input
S SIA module: one digital output for fault messages, two digital out-
puts for limit value alarms
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 construc-
tion of the positioner.
The technical manual is printed on chlorine-free bleached paper.
Degree of
protection
Explosion
Protection
SIL applications
Options
Accessories
Environmental
Protection