Siemens 6DR5 Serie Kompaktbetriebsanleitung Seite 44

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 Low (triggered)
● 2 slotted initiators
● Function
● Connecting to circuits with the
following peak values
1 fault message output
● Binary output: Terminals 31 and 32
● Connection
● Signal state High
(not triggered)
● Signal state Low (triggered)
● Auxiliary power supply U
● Connecting to circuits with the
following peak values
Galvanic isolation
Test voltage
7.5.4 Limit value contact module
Limit contact module
Limit encoder with mechanical
switching contacts
44
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)
At switching amplifier in accordance with EN 60947-5-6: (NAMUR), U
R = 1.1 kΩ
R = 10 kΩ
U ≤ DC 35 V
H
H
I ≤ 20 mA
-
The 3 outputs are galvanically isolated from the basic device.
Without Ex protection
6DR4004-8K
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 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 ia
6DR4004-6K
With Ex protection Ex "ic",
"nA", "t"
6DR4004-6G
"ic":
U = DC 15 V
i
I = 25 mA
i
C = 41 nF
i
L = 100 μH
i
"nA":
U ≤ DC 15 V
n
P ≤ 64 mW
n
= 8.2 V, R
H
> 2.1 mA
< 1.2 mA
-
"ic":
U = DC 15 V
i
I = 25 mA
i
C = 5.2 nF
i
L = negligibly small
i
"nA":
U ≤ DC 15 V
n
P ≤ 64 mW
n
With Ex protection Ex "ic",
"nA", "t"
6DR4004-6K
SIPART PS2 (6DR5...)
A5E03436620-02, 01/2013
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i