FEATURES
- SIL 3 / SC 3
- Installation in Zone 2/Div. 2
- Field isolated power supply for 3/4-wire Tx
- 4-20 mA Active Input, Source-Sink Output
- HART® compatible
- Input and Output short circuit proof
- High Accuracy
- Three port isolation, Input/Output/Supply
Technical Data
Supply
|
| Voltage |
24 Vdc nom (18 to 30 Vdc), reverse polarity protected. |
| Current Consumption |
255 mA @ 24 Vdc with 200 mA supply and 20 mA output signal on 250 Ω, typical. |
| Power Dissipation |
1.9 W @ 24 Vdc with 200 mA supply and 20 mA output signal on 250 Ω, typical. |
Input
|
| Type |
4 to 20 mA (voltage drop ≤ 6 V), reading range 0 to 24 mA. |
| Transmitter line voltage |
24 V nominal, 23 V minimum @ 200 mA. |
| Current rating |
200 mA (resettable fuse protected), with linear derating down to 150 mA, from 50 to 70°C. |
| HART Impedance |
225 Ω, typical. |
Output
|
| Input switching current levels |
4 to 20 mA, limited at 25 mA. |
| Sink out voltage range |
2 to 30 V. |
| Conventional Tx load |
0 to 550 Ω. |
| Smart Tx load |
250 Ω nom (150 to 500 Ω). |
| Response time |
10 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. |
| Temp. influence |
≤ ± 2 µA/°C. |
Isolation
|
| Type |
Supply/In 500 V; Supply/Out 500 V; In/Out 500 V; Field Supply/In 500 V; Field Supply/Out 500 V; Field Supply/Supply 500 V. |
Environmental conditions
|
| Operating temperature |
temperature limits –40 to +70 °C. |
| Storage temperature |
temperature limits –45 to +80 °C. |
Mounting
|
| Type |
Custom Term. Board. |
| Weight |
about 155 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. |
| Versandgewicht: |
0,50 kg
|
| Artikelgewicht: |
0,30 kg
|
| Abmessungen
( Länge × Breite × Höhe ):
|
16,00 × 14,00 × 14,00 cm |
| Zustand / Condition: |
Neu / New |
Angaben zur Produktsicherheit
Herstellerinformationen:
G.M. International srl
Via G. Mameli 53-55
Monza e Brianza
Villasanta, Italien, 20852
info@gminternational.com
https://gminternational.com/
Englisch