Siemens SIPART PS2 Series Operating Instructions Manual page 292

External position detection
B.3 External position detection
● For connecting to circuits with the
following peak values
● Effective internal capacitance
● Effective internal inductance
Inductive Limit Switches (ILS)
2 slotted initiators
● Digital output (slot-type initiators) A1: Terminals 41 and 42
● Digital output (slot-type initiators) A2: Terminals 51 and 52
● Connection
● Signal state High
(not triggered)
● Signal state Low (triggered)
● 2 slotted initiators
● Function
● Connecting to circuits with the fol‐
lowing peak values
Effective internal capacitance
Effective internal inductance
1 fault message output
● Digital output: Terminals 31 and 32
● Connection
● Signal state High
(not triggered)
● Signal state Low (triggered)
● Auxiliary power U
Aux
● Connecting to circuits with the fol‐
lowing peak values
Effective internal capacitance
Effective internal inductance
Galvanic isolation
Test voltage
292
Without explosion protec‐
tion
-
-
-
6DR4004-8G
2-wire system according to EN 60947-5-6 (NAMUR), for switching amplifier connec‐
Rated voltage 8 V, power
consumption:
≥ 3 mA (limit not activa‐
ted), ≤ 1 mA (limit activa‐
ted)
-
-
At switching amplifier in accordance with EN 60947-5-6: (NAMUR), U
R = 1.1 kΩ
R = 10 kΩ
U ≤ DC 35 V
Aux
I ≤ 20 mA
-
-
-
The 3 digital outputs are galvanically isolated from the basic unit.
With explosion protection
Ex "ia", "db ia", "ic"
U ≤ 5 V
i
I ≤ 160 mA
i
P ≤ 120 mW
i
C = 110 nF + 690 pF/m
i
Connecting cable
L = 270 μH + 6,53 μH/m
i
Connecting cable
6DR4004-6G
ted on load side
> 2.1 mA
< 1.2 mA
Type SJ2-SN
NC (normally closed)
U ≤ DC 15 V
i
I ≤ 25 mA
i
P ≤ 64 mW
i
C ≤ 161 nF
i
L ≤ 120 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
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE
With explosion protection
Ex "ec", "tb"
U ≤ 5 V
i
I ≤ 160 mA
i
-
-
6DR4004-6G
U ≤ DC 15 V
n
I ≤ 25 mA
n
-
-
= 8.2 V, R =
Aux i
> 2.1 mA
< 1.2 mA
-
U ≤ 15 V
i
I ≤ 25 mA
i
-
L = negligibly small
i