D5020S I.S. SIL2 HART® Isolating Driver
D5020S I.S. SIL2 HART® Isolating Driver
Connections
Description
| Type | Description |
|---|---|
| Supply Voltage | 24 Vdc nom (18 to 30 Vdc), reverse polarity protected |
| Current Consumption | 35 mA @ 24 Vdc with 20 mA output on 500 Ω load, typical. |
| Power Dissipation | 0.65 W @ 24 Vdc with 20 mA output on 500 Ω load, typical. |
| Input Type | 4 to 20 mA with ≤ 2.5 V voltage drop, reverse polarity protected in normal operation, ≥ 5 kΩ impedance (≈ 2 mA sinking from 10 to 30 Vdc) when fault condition detected. |
| Output Type | 4 to 20 mA, on max. 700 Ω load. |
| Response Time (Normal) | 25 ms (0 to 100 % step change). |
| Fault Type | Field device and wiring open circuit or short circuit detection; short circuit detection can be disabled via dip-switch. |
| Short Output | Load resistance < 50 Ω or < 100 Ω dip-switch selectable (≈ 2 mA forcing to detect fault). |
| Open Output | Load resistance > (21 V / Loop current) -300 Ω (e.g. if Loop current = 20 mA, load > 750 Ω). |
| Fault Signaling | Voltage free NE SPST optocoupled open-collector transistor (output de-energized in fault condition). |
| Open-collector Rating | 100 mA @ 35 Vdc (≤ 1.5 V voltage drop). |
| Leakage Current | ≤ 50 μA @ 35 Vdc. |
| Response Time (Fault) | ≤ 30 ms. |
| Performance (Ref. Conditions) | 24 V supply, 250 Ω load, 23 ± 1 °C ambient temperature. |
| Calibration Accuracy | ≤ ± 0.1 % FSR. |
| Linearity Accuracy | ≤ ± 0.1 % FSR. |
| Temperature Influence | ≤ ± 0.01 % FSR on zero/span for a 1 °C change. |
| Isolation Test Voltage | I.S. Out/In 2.5 kV; I.S. Out/Supply 2.5 kV; I.S. Out/Fault 2.5 kV; I.S. Out/I.S. Out 500 V; In/Supply 500 V; In/In 500 V; Fault/In 500 V; Fault/Supply 500 V; Fault/Fault 500 V. |
| Operating Temperature | temperature limits –40 to +70 °C. |
| Storage Temperature | temperature limits –45 to +80 °C. |
| Safety Description | Associated apparatus and non-sparking electrical equipment. |
| Safety Parameters | Uo = 25.9 V, Io = 93 mA, Po = 595 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 130 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. |
Additional information
| SIL Seviyesi | SIL 2 |
|---|


