Siemens SIPART DR22 Manual page 159

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D 6DR2802-8A (1AA, y
AA7 in slot 5
in StrS set S22 = 4
AA4 in slot 6
in StrS set S23 = 4
Rxd
Txd
L24
5 V
1)
UH need only be connected if the output current is to be maintained even in the event of a power failure
in the controller or when removing the module for service work.
2)
depending on the supply up to 900 Ω possible (see chapter 1.6.3, page 133).
Figure 2-23
Connection of y
D 6DR2802-8B
3AA + 3BE
AA7 to AA9 and BE5 to BE7
AA4 to AA6 and BE10 to BE12
Rxd
Txd
Figure 2-24
Connection 3AA/3BE module 6DR2802--8B
SIPART DR22 6DR2210
C79000-G7476-C154-03
)
hold
U
I
=
=
24 V
I
module 6DR2802-8A
hold
in StrS set S22 = 6
in StrS set S23 = 6
U
I
U
I
U
I
5V
24V
I
AA7AA4
AA4 (y)
5/5
6/5
5/4
6/4
M
5/3
6/3
5/2
6/2
U
H
5/1
6/1
St
5/6 AA9
6/6 AA6
5/5 AA8
6/5 AA5
5/5 AA7
6/5 AA4
5/3 BE7
6/3 BE12
5/2 BE6
6/2 BE11
5/1 BE5
6/1 BE10
2 Installation
2.2 Electrical Connection
2.2.2 Wiring of option modules
0/4 ... 20 mA
≤ 625 Ω
--
U
20 ... 30 V, ≤ 70 mA
H
+
≥ 19 V
≤ 30 mA
2)
157

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