Supply
|
| Type |
24 Vdc nom (20 to 30 Vdc) reverse polarity protected, ripple within voltage limits ≤ 5 Vpp. |
| Current Consumption |
115 mA @24V with 20 mA output typical. |
| Power Dissipation |
1.9 W with 24 V supply voltage and 20 mA output typical. |
| Max. power consumption |
3.7 W at 30 V supply voltage and short circuit condition |
Input
|
| Type |
0/4 to 20 mA (separately powered input, voltage drop ≤ 0.9 V) or 4 to 20 mA (2 wire Tx current limited at ≈ 25 mA). |
| Transmitter line voltage |
≥ 15.0 V at 20 mA with max. 20 mVrms ripple on 0.5 to 40 KHz frequency band. |
Output
|
| Type |
0/4 to 20 mA, on max. 600 Ω load in source mode; V min. 5 V at 0 Ω load V max. 30 V in sink mode, current limited at ≈ 23 mA or 0/1 to 5 V on internal 250 Ω shunt (or 0/2 to 10 V on internal 500 Ω shunt on request). |
| Response time |
50 ms (10 to 90 % step change). |
| Output ripple |
≤ 20 mVrms on 250 Ω communication load on 0.5 to 40 KHz band. |
| Frequency response |
0.5 to 40 KHz bidirectional within 3 dB (HART® and higher frequency protocols). |
Performance
|
| Ref. Conditions |
24 V supply, 250 Ω load, 23 ± 1 °C ambient temperature. |
| Calibration accuracy |
≤ ± 0.1 % of full scale. |
| Linearity error |
≤ ± 0.05 % of full scale. |
| Supply voltage influence |
≤ ± 0.05 % of full scale for a min to max supply change. |
| Load influence |
≤ ± 0.05 % of full scale for a 0 to 100 % load resistance change. |
| Temperature influence |
≤ ± 0.01 % on zero and span for a 1 °C change. |
Isolation
|
| Test Voltage |
I.S. In/Out 1.5 KV; I.S. In/Supply 1.5 KV; I.S. In/I.S. In 500 V; Out/Supply 500 V; Out/Out 500 V. |
Safety description
|
| Equipment |
Associated apparatus and non-sparking electrical equipment |
| Safety parameters |
Uo/Voc = 26.3 V, Io/Isc = 91 mA, Po/Po = 597 mW at terminals 14-15, 10-11. Uo/Voc = 1.1 V, Io/Isc = 38 mA, Po/Po = 11 mW at terminals 15-16, 11-12. Ui/Vmax = 30 V, Ii/Imax = 104 mA, Ci = 1.05 nF, Li = 0 nH at terminals 15-16, 11-12. Um = 250 Vrms, -20 °C ≤ Ta ≤ 60 °C. |
Environmental conditions
|
| Operating temperature |
temperature limits -20 to + 60 °C, relative humidity max 95 %. |
| Storage temperature |
temperature limits -45 to + 80 °C. |
Mounting
|
| Type |
EN/IEC60715 TH 35 DIN-Rail. |
| Weight |
about 175 g |
| Connection |
by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm2. |
| Location |
Safe Area/Non Hazardous Locations or Zone 2, Group IIC T4, Class I, Division 2, Groups A, B, C, D Temperature Code T4 and Class I, Zone 2, Group IIC, IIB, IIA T4 installation. |
| Protection class |
IP 20. |
| Dimensions |
Width 22.5 mm, Depth 99 mm, Height 114.5 mm. |
