Description
| Supply | |
|---|---|
| Voltage | 24 Vdc nom (18 to 30 Vdc), reverse polarity protected. |
| Current Consumption | 31 mA @ 24 Vdc with 20 mA out, typical. |
| Power Dissipation | 1.80 W @ 24 Vdc with 20 mA output on 250 Ω load and 24 Vdc output supply for sink models, typical. |
| Input | |
| Type | 4 to 20 mA (separately powered input, voltage drop ≤ 7 V), reading range 0 to 22 mA. |
| HART Impedance | 225 Ω, typical. |
| Output | |
| Type | 4 to 20 mA. |
| Sink Out Voltage Range | 2 to 30 V. |
| Load Range | 0 to 500 Ω, with conventional Tx input 250 Ω nom (160 to 500 Ω), with smart Tx input. |
| Current Limitation | 24 mA (up to 450 Ω load) ≤ max current ≤ 26 mA. |
| Response Time | 20 ms (10 to 90 % step change). |
| Performance | |
| Ref. Conditions | 24 V supply, 250 Ω load, 23 ± 1 °C ambient temperature. |
| Calibration Accuracy | ≤ ± 20 μA. |
| Linearity Accuracy | ≤ ± 20 μA. |
| Temperature Influence | ≤ ± 2 μA/°C. |
| 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 = 8.8 V, Io = 0 mA, Po = 0 mW at terminals 7-8, 9-10 Ui = 30 V, Ii = 100 mA, Ci = 1.1 nF, Li = 0 nH at terminals 7-8, 9-10 |
| Mounting | |
| Type | DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board. |
| Weight | About 135 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. |
