Siemens 6DR55 Series Manual page 166

Technical data
SIPART PS2 PA
Communication
C2 connections
Device profile
Response time to master message
Device address
PC parameterizing software
Connections
• Electric
• Pneumatic
External position sensor
(potentiometer or NCS; as option)
• U
o
• I
o
• I
s
• P
o
• Maximum permissible external ca-
pacitance C
o
• Maximum permissible external in-
ductance L
o
164
Basic device Basic device
without Ex protection with EEx-d protection
(flameproof casing)
Layers 1 and +2 according to PROFIBUS PA, transmission technique according to IEC 1158-2;
slave function; layer 7 (protocol layer) according to PROFIBUS DP,
EN 50170 standard with the extended PROFIBUS functions
(all data acyclic, manipulated variable, feedbacks and status also cyclic)
Four connections to master class 2 are supported,
automatic connection setup 60 s after break in communication;
PROFIBUS PA profile B, version 3.0, more than 150 objects
SIMATIC PDM; supports all device objects. The software is not included in the scope of delivery
Screw terminals 2.5 Screw terminals 2.5
AWG28-12 AWG28-12
Cable gland M20 x 1.5 or EEx d certified cable
½-14 NPT gland M20 x 1.5,
½-14 NPT or M25 x 1.5
Female thread G¼ Female thread G¼
DIN 45141 (¼-18 NPT) DIN 45141 (¼-18 NPT)
– –
– –
– –
– –
– –
– –
Basic device
with EEx ia/ib protection
Typical 10 ms
126 (when delivered)
Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Female thread G¼
DIN 45141 (¼-18 NPT)
< 5 V
<75 mA
<160 mA
<120 mW
< 1 µF
< 1 mH
SIPART PS2 PA Manual
Basic device
with EEx n protection
Screw terminals 2.5
AWG28-12
Cable gland M20 x 1.5 or
½-14 NPT
Female thread G¼
DIN 45141 (¼-18 NPT)
< 5 V
<75 mA
<160 mA
<120 mW
< 1 µF
< 1 mH
A5E00127926--05