Sia Module - Siemens SIPART PS2 Operating Instructions Manual

For connecting to circuits with the
following peak values
Effective internal capacitance
Effective internal inductance
Galvanic isolation
Test voltage
12.8.3

SIA module

SIA module
Limit encoder with slotted initiators
and fault message output
2 slotted initiators
Binary output (limit transmitter) A1: Terminals 41 and 42
•
Binary output (limit transmitter) A2: Terminals 51 and 52
•
Connection
•
Signal state High
•
(not triggered)
Signal state Low (triggered)
•
2 slotted initiators
•
Function
•
Connecting to circuits with the
•
following peak values
Effective internal capacitance
Effective internal inductance
SIPART PS2 with and without HART
Operating Instructions, 02/2016, A5E00074631-AB
Without explosion protec-
tion or suitable for use in
the SIPART PS2 Ex d
-
-
Safe galvanic isolation from alarm option and basic device
Without Ex protection
6DR4004-8G
2 wire technology in accordance with EN 60947-5-6 (NAMUR), for switching ampli-
Nominal voltage 8 V;
current consumption:
≥ 3 mA (limit not activat-
ed),
≤ 1 mA (limit activated)
-
-
With Ex protection Ex ia
(only in temperature class
T4)
U = DC 30 V
i
I = 100 mA
i
P = 1 W
i
C = 11 nF
i
L = negligibly small
i
DC 840 V, 1 s
With Ex protection Ex "ia"
6DR4004-6G
fiers connected on load side
> 2.1 mA
< 1.2 mA
Type SJ2-SN
NC contact (NC, normally closed)
U = DC 15 V
i
I
= 25 mA
i
P = 64 mW
i
C = 41 nF
i
L = 100 μH
i
Technical data
12.8 Option modules
With Ex protection
Ex "ic", "nA", "t"
"ic":
U = DC 30 V
i
I = 100 mA
i
"nA"/"t":
U ≤ DC 30 V
n
I ≤ 100 mA
n
P ≤ 1 W
n
C = 11 nF
i
L = negligibly small
i
With Ex protection Ex "ic",
"nA", "t"
6DR4004-6G
"ic":
U
= DC 15 V
i
I = 25 mA
i
"nA":
U ≤ DC 15 V
n
P ≤ 64 mW
n
C = 41 nF
i
L = 100 μH
i
255