| General specifications |
| Signal type |
Analog input |
| Supply |
| Connection |
terminals 23, 24 |
| Rated voltage |
20 ... 90 V DC / 48 ... 253 V AC |
| Power loss/power consumption |
≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA |
| Input |
| Connection |
terminals 1, 2, 3, 4, 6
|
| RTD |
Pt100, Pt500, Pt1000, Ni100, Ni1000 |
|
Types of measuring |
2-, 3-, 4-wire technology |
|
Lead resistance |
max. 50 Ω |
|
Measuring circuit monitoring |
sensor breakage, sensor short-circuit |
| Thermocouples |
type B, E, J, K, L, N, R, S, T (IEC 584-1: 1995) |
|
Cold junction compensation |
external and internal |
|
Measuring circuit monitoring |
sensor breakage |
| Voltage |
0 ... 10 V , 2 ... 10 V , 0 ... 1 V , -100 ... 100 mV |
| Potentiometer |
0.8 ... 20 kΩ |
|
Types of measuring |
2-, 3-, 5-wire technology |
| Input resistance |
≥ 250 kΩ (0 ... 10 V)
min. 1 MΩ (0 ... 1 V, -100 ... 100 mV) |
| Measuring current |
approx. 400 µA with resistance measuring sensor |
| Output |
| Connection |
output I: terminals 10, 11, 12
output II: terminals 16, 17, 18
output III: terminals 8+, 7- |
| Output I, II |
relay |
|
Contact loading |
250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A |
|
Mechanical life |
5 x 107 switching cycles |
|
Energized/De-energized delay |
approx. 20 ms / approx. 20 ms |
| Output III |
Analog current output |
|
Current range |
0 ... 20 mA or 4 ... 20 mA |
|
Open loop voltage |
max. 24 V DC |
|
Load |
max. 650 Ω |
|
Fault signal |
downscale I ≤ 3.6 mA, upscale I ≥ 21 mA (acc. NAMUR NE43) |
| Transfer characteristics |
| Sampling rate |
approx. 700 ms |
| Directive conformity |
| Electromagnetic compatibility |
|
|
Directive 2004/108/EC |
EN 61326-1:2006 |
| Low voltage |
|
|
Directive 2006/95/EC |
EN 61010-1:2010 |
| Conformity |
| Electromagnetic compatibility |
NE 21:2007 |
| Protection degree |
IEC 60529:2001 |
| Ambient conditions |
| Ambient temperature |
-20 ... 60 °C (-4 ... 140 °F) |
| Mechanical specifications |
| Protection degree |
IP20 |
| Mass |
300 g |
| Dimensions |
40 x 119 x 115 mm (1.6 x 4.7 x 4.5 in) , housing type C3 |
| Mounting |
on 35 mm DIN mounting rail acc. to EN 60715:2001 |
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