Siemens PROFIBUS PA SIPART PS2 Manual page 146

Scope of delivery
■
Technical data (continued)
SIPART PS2 PA
Electrical data (continued)
Current consumption
Fault current
Effective internal inductance
Effective internal capacitance
Connection
• Safety shutdown activated using coding
jumper (terminals 81/82; electrically
isolated from basic device)
- Input resistance
- Signal status "0" (shutdown activated)
- Signal status "1" (shutdown not activat-
ed)
- Effective internal capacitance (C
- Effective internal inductance (L
- For connection to power supply with
max. supply voltage (U
max. short-circuit current (I
max. power (P )
i
Electrical isolation
Test voltage
Communication
C2 connections
Device profile
Response time to master telegram
Device address
PC parameterization software
Connections
• Electric
• Pneumatic
• External position sensor
(potentiometer or NSC; option)
- U
o
- I
o
- I
s
- P
o
- Max. perm. external capacitance (C
- Max. perm. external inductance (L
1
) Limited refresh rate of LCD below -10 °C (+14 °F). Only T4 permissible when using with Iy module.
144
Basic device
without Ex protection
)
i
)
i
)
i
)
i
Between basic device
and the input for safety
shutdown, as well as the
outputs of the option
modules
Layers 1 + 2 according to PROFIBUS-PA, transmission system to IEC 1158-2;
(all data acyclic; manipulated variable, feedbacks and status cyclic in addition)
automatic establishment of connection 60 s following interruption in communication
supports all device objects The software is not included in the scope of delivery
Screw terminals 2.5
AWG28-12
Cable bushing M20 or
1/2" NPT (see Ordering
data)
)
o
)
o
Basic device
with Ex protection
EEx d (flameproof cas-
ing)
10.5 mA ± 10%
0 mA
–
–
–
> 20 k Ω
0 to 4.5 V or not connected
13 to 30 V
–
–
–
–
–
–
DC 840 V, 1 s
slave function Layer 7 (protocol layer) according to PROFIBUS-DP,
standard EN 50 170 with extended PROFIBUS functionality
Four connections to master class 2 are supported,
PROFIBUS-PA profile B, version 3.0; more than 150 objects
Typ. 10 ms
126 (when delivered)
SIMATIC PDM, executes on Windows 95 or Windows NT;
Screw terminals 2.5
AWG28-12
EEx d-certified cable
bushing M20x1.5,
1/2" NPT or M25x1.5
(see Ordering data)
Female thread G1/4 DIN 45 141 (1/4" NPT, see Ordering data)
–
–
–
–
–
–
Basic device Basic device
with Ex protection with Ex protection
EEx ia/ib EEx n
≤ 8 µ H
L –
i
Negligible –
Certified intrinsically-safe –
circuit
Negligible –
Negligible –
Intrinsically-safe –
< 30 V < 30 V
< 100 mA < 100 mA
< 1 W –
The basic device and the Between basic device
input to the safety shut- and the input for safety
down, as well as the out- shutdown, as well as the
puts of the option outputs of the option
modules, are individual, modules
intrinsically-safe circuits
Screw terminals 2.5 Screw terminals 2.5
AWG28-12 AWG28-12
Cable bushing M20 or Cable bushing M20 or
1/2" NPT (see Ordering 1/2" NPT (see Ordering
data) data)
< 5 V
< 75 mA
< 160 mA
< 120 mW
< 1 µ F
< 1 mH
SIPART PS2 PA Manual
A5E00127926-03