Siemens SIPART Series - 12.8.4 Limit value contact module

Technical data
12.8 Option modules
SIPART PS2 with and without HART
248 Operating Instructions, 10/2013, A5E00074631-11
12.8.4
Limit value contact module
Without Ex protection
With Ex protection Ex ia
With Ex protection Ex "ic",
"nA", "t"
Mechanical limit switch module
6DR4004-8K
6DR4004-6K
6DR4004-6K
Limit encoder with mechanical
switching contacts
2 limit contacts
• 1 binary output: Terminals 41 and 42
• 2 binary output: Terminals 51 and 52
• Max. switching current AC/DC
4 A - -
• For connecting to circuits with the
following peak values
- U
i
= DC 30 V
I
i
= 100 mA
P
i
= 750 mW
"ic":
U
i
= 30 V DC
I
i
= 100 mA
"nA": Un ≤ 15 V DC
Effective internal capacitance
-
C
i
= negligibly small
C
i
= negligibly small
Effective internal inductance
-
L
i
= negligibly small
L
i
= negligibly small
• Max. switching voltage AC/DC
250 V/24 V DC 30 V DC 30 V
1 fault message output
• Binary output: Terminals 31 and 32
• Connection
At switching amplifier in accordance with EN 60947-5-
6: (NAMUR),
U
H
= 8.2 V, R
i
= 1 kΩ).
-
• Signal state High
(not triggered)
R = 1.1 kΩ > 2.1 mA > 2.1 mA
• Signal state Low (triggered)
R = 10 kΩ < 1.2 mA < 1.2 mA
• Auxiliary power
U
H
≤ DC 35 V
I ≤ 20 mA
- -
• Connecting to circuits with the
following peak values
-
U
i
= 15 V
I
i
= 25 mA
P
i
= 64 mW
"ic":
U
i
= 15 V
I
i
= 25 mA
Effective internal capacitance
-
C
i
= 5.2 nF
C
i
= 5.2 nF
Effective internal inductance
-
L
i
= negligibly small
L
i
= negligibly small
Galvanic isolation
The 3 outputs are galvanically isolated from the basic device
Test voltage
DC 3150 V, 2 s
Rated condition height Max. 2 000 m mean sea
level
Use a suitable power
supply at an altitude of
more than 2 000 m (6,562
ft.) above sea level.
- -