RTDs |
Input data |
Type of sensor |
Standard |
Measuring range |
|
|
|
|
Input |
Pt100 |
DIN 60751 |
-200 ... +850 °C |
|
Pt1000 |
DIN 60751 |
-200 ... +850 °C |
|
Ni100 |
DIN 43760 |
-60 ... +180 °C |
|
|
Connection |
2-, 3- or 4-wire (automatically recognized) |
|
signaled by a yellow LED |
|
|
Range of resistance incl. cable resistance |
0 ... 5 kohms |
|
|
Max. cable resistance |
100 ohms |
|
|
Supply current |
200 µA, 400 µA or 0 ... 500 µA |
|
|
Wire monitoring |
Open circuit detection |
|
|
Input error limits |
Resistance <5 kohms: |
± (50 mohms + 0.05 % meas. val.) for ranges > 15 ohms |
|
Resistance >5 kohms: |
± (1 ohm + 0.05 % meas. val.) for ranges > 50 ohms |
|
|
Input temperature coefficient |
<50 ppm/K of selected end value |
|
(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C) |
|
Thermo couples |
Input data |
Type of sensor |
Standard |
Measuring range |
|
|
|
Input |
Type J |
DIN 60584-1 |
–210 … +1200 °C |
|
Type K |
DIN 60584-1 |
–200 … +1372 °C |
|
|
Input resistance |
>10 Mohms |
|
|
Max. cable resistance |
1 kohm |
|
|
Wire monitoring |
Open circuit detection |
|
|
Input error limits |
± (10 µV + 0.05 % meas. val.) for spans >2 mV |
|
|
Input temperature coefficient |
<50 ppm/K of selected end value |
|
(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C) |
|
|
Cold junction compensation |
Internal (Pt100) |
|
external (Pt100), fixed value or uncompensated |
|
|
Error of internal cold junction compensation |
<1.5 K |
|
|
Error of external cold junction compensation |
< 80 mohms + 0.1 % meas. val. |
by Pt100 for Tcomp= 0 ... 80 °C |
|
Shunt voltages |
Input data |
|
|
Input |
-1000 ... 1000 mV unipolar/bipolar |
|
|
Input resistance |
>10 Mohms |
|
|
Input error limits |
± (200 µV + 0.05 % meas. val.) for spans >50 mV |
|
|
Wire monitoring |
Open circuit detection |
|
|
Input temperature coefficient |
<50 ppm/K of selected end value |
|
(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C) |
|
|
Overload |
5 V across all inputs |
|
Output data |
|
|
Outputs |
0 ... 20 mA, |
calibrated switching |
|
4 ... 20 mA, |
(default 4 ... 20 mA) |
|
0 ... 5 V, |
|
0 ... 10 V |
|
|
Control range |
0 ... approx. 102.5 % span at 0 ... 20 mA, 0 ... 10V and 0 ... 5 V outputs |
|
-1.25 ... approx. 102.5 % span at 4 ... 20 mA output |
|
|
Resolution |
16 bit |
|
|
|
Load |
Current output: |
=10 V (=500 ohms at 20 mA) |
|
Voltage output: |
=1 mA (=10 kohms at 10 V) |
|
|
|
Output error limits |
Current output: |
± (10 µA + 0.05 % meas. val.) |
|
Voltage output: |
± (5 mV + 0.05 % meas. val.) |
|
|
|
Residual ripple |
<10 mVrms |
|
|
Output temperature coefficient |
<50 ppm/K of selected end value |
|
(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C) |
|
|
Error signaling |
0 ... 20 mA Output: I =0 mA or =21 mA |
|
4 ... 20 mA Output: I =3,6 mA or =21 mA |
|
0 ... 5 V and 0 ... 10 V Output: V= 0 V or V=5.25 V and V=10.5 V respectively |
|
by output signal and red LED for |
|
out-of-range conditions, |
|
incorrect parameter setting, |
|
sensor short-circuit and open circuit |
|
output error load |
|
other device errors. See also "Error signaling". |
|
Transmission behavior |
|
|
Characteristic |
Linear rising / falling; |
|
|
Measuring rate |
Approx. 3 / s *) |
|
Display |
|
|
Green LED |
Power supply |
|
|
Yellow LED |
Type of connection |
|
|
Red LED |
Maintenance request or device breakdown |
|
Power supply |
|
|
Power supply |
24 V DC (-20 %, +25 %), approx. 1.2 W |
|
Power supply can be routed from one device to another via DIN rail bus-connectors. |
|
|
Isolation |
|
|
Galvanic isolation |
3-port isolation between input, output, and power supply |
|
|
Test voltage |
2.5 kV AC, 50 Hz: input against output against power supply |
|
|
Working voltage |
Up to 300 V AC/DC across all circuits at overvoltage category II and pollution degree 2 to EN 61010-1 |
(basic insulation) |
For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks. |
|
|
Protection against electric |
Protective separation to EN 61140 by reinforced insulation to EN 61010-1. |
shock |
Working voltage up to 300 V AC/DC across all circuits at overvoltage category II and pollution degree 2. |
|
For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks. |
|
Standards and approvals |
|
|
Explosion protection |
ATEX Zone 2 (EN 60079-15) |
|
Class 1, Div 2 / Zone 2 (UL 1604) |
|
|
|
EMC |
Product standard: |
EN 61326 |
|
Emitted interference: |
Class B |
|
Immunity to interference 1): |
Industry |
|
EMC requirements for devices with safety-related functions IEC 61326-3 |
|
|
cURus |
File No. 220033 |
|
Standards: UL 508 and CAN/CSA 22.2 No. 14-95 |
|
Other data |
|
|
Ambient temperature |
Operation: |
0 ... +55 °C when placed without spacing |
|
|
0 ... +65 °C with spacings = 6 mm |
|
Transport and storage: |
-25 ... +85 °C |
|
|
Ambient conditions |
Stationary use, weatherproof |
|
Relative humidity: 5 ... 95 %, no condensation |
|
Air pressure: 70 ... 106 kPa |
|
Water or wind-driven precipitation (rain, snow, hail etc.) excluded |
|
|
Design |
Modular housing with screw terminals, 6.2 mm wide |
|
for further dimensions and mounting profile see "Dimension drawings" |
|
|
Protection class |
Terminals IP20, Housing IP40 |
|
|
Mounting |
For 35 mm top-hat rail to EN 60715 |
|
|
Weight |
Approx. 60 g |
|
|
*) For thermocouples with external cold junction compensation: approx. 2 / s |
1) Slight deviations are possible while there is interference |
|