Sia Module - Siemens SIPART PS2 Compact Operating Instructions

SIA module

SIA module
Limit indicator 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 Low (addressed)
● 2 slotted initiators
● Function
● Connecting to circuits with the
following peak values
● Effective inner capacitance C
● Effective inner inductance L
1 fault message output
● Binary output: Terminals 31 and 32
● Connection
● Signal state High
(not addressed)
● Signal state Low (addressed)
● Auxiliary power U
H
● Connecting to circuits with the
following peak values
● Effective internal capacitance C
● Effective internal inductance L
Galvanic isolation
Test voltage
SIPART PS2 (6DR5...)
A5E03436620-01, 03/2011
Without explosion
protection
6DR4004-8G
2 wire technology in accordance with EN 60947-5-6 (NAMUR), for switching
Nominal voltage 8 V;
current consumption:
≥ 3 mA (limit not
activated),
≤ 1 mA (limit activated)
-
i
-
i
At switching amplifier in accordance with EN 60947-5-6: (NAMUR), U
R = 1.1 kΩ
R = 10 kΩ
U ≤ DC 35 V
H
I ≤ 20 mA
-
-
i
-
i
The three outputs are galvanically isolated from the basic device.
With Ex protection Ex "ia"
6DR4004-6G
2-wire connection
amplifiers connected on load side
< 1.2 mA
Type SJ2-SN
NC contact (NC, normally closed)
U = DC 15.5 V
i
I = 25 mA
i
P = 64 mW
i
41 nF
100 μH
1 kΩ).
> 2.1 mA
< 1.2 mA
-
U = DC 15.5 V
i
I = 25 mA
i
P = 64 mW
i
5.2 nF
Negligible
DC 840 V, 1 s
With Ex protection Ex "ic",
"nL", "nA nL", "tD"
6DR4004-6G
"ic" / "nL":
U = DC 15.5 V
i
I = 25 mA
i
"nA nL":
U ≤ DC 15.5 V
n
P ≤ 64 mW
n
41 nF
100 μH
= 8.2 V, R
H
> 2.1 mA
< 1.2 mA
-
"ic" / "nL":
U = DC 15.5 V
i
I = 25 mA
i
"nA nL":
U ≤ DC 15.5 V
n
P ≤ 64 mW
n
5.2 nF
Negligible
=
i
47