Siemens SIPART DR20 User Manual

SIPART DR20 Project Planning Manual
• Option modules
Signal converter for
Order No.
Current
6DR2800-8J
Voltage
6DR2800-8J
Resistance
transmitter
6DR2800-8R
Resistance
thermometer
6DR2800-8P
Thermocouple,
mV
6DR2800-8T
Start-of-scale value
min. span
max. zero
supression
Full-scale value
0 / 4 mA *)
20 mA
0 / 2 V *)
or 199.6 mV *)
10 V or 998 mV
0 Ω
∆R ≥ 0.8 R
R
A
≤ 0.2 R
R = 80 to 1200 Ω
R
tA
≥ 80.25 Ω
tA ≥ - 50 °C
∆R
t
= 19 Ω
R
tA
≤ 5 ∆R
1
R
tE
≤ 390.26 Ω
tE ≤ 850 °C
- 5∆U…0…+ 5∆U
∆U = 10 mV
⏐U⏐ ≤ 5∆U
U
e
≤ 60 mV
Input impedance
Difference
Common mode
Permiss. Common-
mode voltage
Supply current
Line resistance
Two-wire system
Three-wire system
Four-wire system
49.9 Ω ± 0.1 %
≥ 500 kΩ
0 to + 10 V
200 kΩ
≥ 200 kΩ
0 to + 10 V
5 mA ± 5 %
< 10 Ω each
100 mV / ∆R
R
L1
+ R
L2
≤ 10 Ω
R
L1
= R
L2
= R
L3
≤ 50 Ω
R
L
≤ 80 Ω
2 MΩ
1 MΩ
- 10 to + 10 V
R
L1
+ R
L2
≤ 300 Ω
Filter time
Constant ± 20 %
50 ms 50 ms 50 ms 50 ms 20 ms
Error ***)
Zero
Gain
Linearity
Common-mode
Cold junction
compensation
≤ 0.3 %
≤ 0.5 %
≤ 0.05 %
≤ 0.07 % / V
≤ 0.2 %
≤ 0.2 %
≤ 0.05 %
≤ 0.02 % / V
≤ 0.2 %
≤ 0.2 %
≤ 0.2 %
≤ 0.1 % **)
≤ 0.1 % **)
≤ 0.3 %
≤ 0.1 % **)
≤ 0.1 % **)
≤ 0.1 %
≤ 0.1 % / V
≤ 2 °C
Influencing effect of
temperature ***)
Zero
Gain
Cold junction
compensation
≤ 0.05 % / 10 K
≤ 0.1 % / 10 K
≤ 0.02 % / 20 K
≤ 0.1 % / 10 K
≤ 0.1 % / 10 K
≤ 0.3 % / 10 K
≤ 0.2 % / 10 K
≤ 0.3 % / 10 K
≤ 0.3 % / 10 K
≤ 0.3 % / 10 K
≤ 0.5 °C / 10 K
Stat. Destruction limit
across the inputs
Referred to M
Dyn. Destruct. limit
1.2/50 µs, 13 Ohm
± 40 mA
± 35 V
± 500 V
± 35 V
± 35 V
± 500 V
± 35 V
± 35 V
± 500 V
± 35 V
± 35 V
± 500 V
± 35 V
± 35 V
± 500 V
*) Start-of-scale value by configuring
**) Measuring ranges which can be marshaled or adjusted by the user
***) Without error of A/D converter
67

Siemens SIPART DR20 Specifications

General

Brand	Siemens
Model	SIPART DR20
Category	Controller
Language	English