Siemens SIPART PS2 Bedienungsanleitung Seite 56

7.5.3 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
1 fault message output
Binary output: Terminals 31 and 32
•
Connection
•
Signal state High
•
(not triggered)
Signal state Low (triggered)
•
Auxiliary power U
•
H
Connecting to circuits with the
•
following peak values
Effective internal capacitance
Effective internal inductance
Galvanic isolation
Test voltage
54
Without Ex 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)
-
-
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
-
-
-
The 3 outputs are galvanically isolated from the basic device.
With Ex protection Ex "ia"
6DR4004-6G
amplifiers 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
1 kΩ).
> 2.1 mA
< 1.2 mA
-
U = DC 15 V
i
I = 25 mA
i
P = 64 mW
i
C = 5.2 nF
i
L = negligibly small
i
DC 840 V, 1 s
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
= 8.2 V, R
H
> 2.1 mA
< 1.2 mA
-
"ic":
U = DC 15 V
i
I = 25 mA
i
"nA":
U ≤ DC 15 V
n
P ≤ 64 mW
n
C = 5.2 nF
i
L = negligibly small
i
SIPART PS2 (6DR5...)
A5E03436620-07, 10/2015
=
i