Description
- SIL 3 / SC 3
- Input from Zone 0/Div. 1
- Installation in Zone 2/Div. 2
- 4-20 mA Passive Input, Source Output
- HART® compatible
- Input and Output short circuit proof
- High Accuracy
- Three port isolation, Input/Output/Supply
- High Density, two channels per unit
Technical Data
Supply |
|
| Voltage | 24 Vdc nom (18 to 30 Vdc), reverse polarity protected |
| Current Consumption | 90 mA @ 24 Vdc with 20 mA out, typical. |
| Power Dissipation | 1.35 W @ 24 Vdc with 20 mA out, typical. |
Input |
|
| Type | 4 to 20 mA (2 wires Tx current limited ≈ 25 mA), reading range 0 to 24 mA. |
| Transmitter line voltage | 15.0 V typical, 14.5 V minimum, @ 20 mA. |
Output |
|
| Type | 4 to 20 mA, on max. 550 Ω load in source mode (typical 12 V compliance). |
| Response time | 5 ms (0 to 100 % step change). |
Performance |
|
| Ref. Conditions | 24 V supply, 250 Ω load, 23 ± 1 °C ambient temperature. |
| Calibration accuracy | ≤ ± 0.1 % FSR. |
| Linearity accuracy | ≤ ± 0.05 % FSR. |
| Temp. influence | ≤ ± 0.01 % FSR on zero/span for a 1 °C change. |
Isolation |
|
| Test Voltage | I.S. In/Out 2.5 kV; I.S. In/Supply 2.5 kV; I.S. In/I.S. In 500 V; Out/Supply 500 V; Out/Out 500 V. |
Environmental conditions |
|
| Operating temperature | temperature limits –40 to +70 °C. |
| Storage temperature | temperature limits –45 to +80 °C. |
Safety description |
|
| Equipment | Associated apparatus and non-sparking electrical equipment. |
| Safety parameters | Uo = 25.9 V, Io = 92 mA, Po = 594 mW at terminals 7-8, 9-10. Um = 250 Vrms or Vdc, -40 °C ≤ Ta ≤ 70 °C. |
Mounting |
|
| Type | DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board. |
| Weight | about 140 g |
| Connection | by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm² (13 AWG). |
| Dimensions | Width 12.5 mm, Depth 123 mm, Height 120 mm. |
Resources
Datasheet
Instruction Manual
Safety Manual
ATEX Certificate
IECEx Certificate
UL Certificate
FM Certificate
EU Declaration of Conformity
Approvals
ATEX: II 3(1)G Ex ec [ia Ga] IIC T4 Gc, II (1)D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I
IECEx / INMETRO: Ex ec [ia Ga] IIC T4 Gc, [Ex ia Da] IIIC, [Ex ia Ma] I
UL: NI / I / 2 / ABCD / T4, AIS / I, II, III / 1 / ABCDEFG, AEx nA [ia Ga] IIC T4 Gc
C-UL: NI / I / 2 / ABCD / T4, AIS / I, II, III / 1 / ABCDEFG, Ex nA [ia Ga] IIC T4 Gc
FM: NI-AIS / I / 2 / ABCD / T4, AIS / I,II,III / 1 / ABCDEFG, I / 2 / AEx nA [ia] / IIC / T4
FMC: NI-AIS / I / 2 / ABCD / T4, AIS / I,II,III / 1 / ABCDEFG, I / 2 / Ex nA [ia] / IIC / T4
EAC-EX: 2Ex nA [ia Ga] IIC T4 Gc X, [Ex ia Da] IIIC X, [Ex ia Ma] I X
CCC: Ex ec [ia Ga] IIC T4 Gc; [Ex ia Ga] IIC; [Ex ia Da] IIIC
UKR TR n. 898: 2ExnAiaIICT4 X, ExiaI X
associated apparatus and non-sparking electrical equipment.
Uo/Voc = 25.9 V, Io/Isc = 92 mA, Po/Po = 594 mW at terminals 7-8, 9-10.
Um = 250 Vrms, -40 °C ≤ Ta ≤ 70 °C.
