Siemens SIPART DR21

4 Installation
4.2 Electrical Connection
Manual
SIPART DR21
C73000-B7476-C143-08
135
D 6DR2800-8V (universal module for analog input)
The universal module can only be inserted in slot 1. It is assigned to AI3 with S6> 3 and
structured with S8, S9, S10.
The measuring ranges are set with the menu CAE3 (see chapter 5.4.6, page 173).
- Connector pin assignment for mV -transmitter S8 = 0
Direct input U
max
= ±175 mV
R
L4
R
L1
R
L1
+R
L4
≤1kΩ
+
--
mV
Block diagram mV-module 6DR2800-8V
i
m
U
+REF
+
--
A
D
Sensor
6DR2800-8V
4
3
2
1
Figure 4-19 Connection UNI-module AE3 S8=0
- Pin assignment measuring range plug 6DR2805-8J for U or I S8 = 0
4
3
2
1
89k1
200R
8k95
50R
1k
10 V
+
--
SMART
20 mA
+
--
perm. common mode
voltage 50 V UC
U
H
+
--
Measuring range plug 6DR2805-8J
Block diagram mV-module 6DR2800-8V
i
m
U
+REF
+
--
A
D
Sensor
6DR2800-8V
4
3
2
1
+
--
10 V 20 mA
4L
20 mA
2L
SMART
--
L+
GND
1)
DR21: Jumper must be plugged
1)
--
Figure 4-20 Connection UNI-module AE3 S8=0 with measuring range plug