FEATURES
- Input from Zone 0 (Zone 20), Division 1, installation in Zone 2, Division 2.
- 0 to –20 V Input/Output Signal
- Wide band signal transfer.
- Input and Output short circuit proof.
- High Accuracy.
- Three port isolation, Input/Output/Supply.
- EMC Compatibility to EN61000-6-2, EN61000-6-4.
- 250 Vrms (Um) max. voltage allowed to the Instruments associated with the barrier.
Technical Data
Supply
|
| Voltage |
24 Vdc nom (20 to 30 Vdc). Reverse polarity protected, ripple within voltage limits ≤ 5 Vpp. |
| Current Consumption |
60 mA with 20 mA transducer consumption and 2 mA output load, typical. |
| Power Dissipation |
1.1 W with 24 V supply voltage, 20 mA transducer consumption and 2 mA output load typical. |
| Max. power consumption |
at 30 V supply voltage and short circuit condition, 1.9 W. |
Input
|
| Type |
0 V to -20 V (10 KΩ impedance at terminals 15-16). |
| 3 wires sensor supply voltage |
more than -21.0 V at 0 mA supply, more than -15.0 V at 20 mA supply (current limited at ≈ 25 mA) at terminals 14-16. |
| 2 wires sensor supply voltage |
more than -15.0 V with constant current supply mode at terminals 15-16. Supply current selectable at 4 mA, 6 mA or 10 mA (current supply mode enabled connecting terminals 13-14, 4 mA with terminal 10 not connected, 6 mA connecting terminals 10-11 or 10 mA connecting terminals 10-12). |
Output
|
| Type |
0 to -20 V on 10 KΩ load, with 10 Ω output resistance. |
| Response time |
10 µs (10 to 90 % step change). |
| Output ripple |
≤ 20 mVrms on 0.5 to 20 KHz band. |
| Frequency response |
DC to 10 KHz within 0.1 dB, 10 KHz to 20 KHz within 3 dB. |
Performance
|
| Type |
Ref. Conditions 24 V supply, 10 KΩ load, 23 ± 1 °C ambient temperature. |
| Calibration accuracy |
≤ ± 0.05 % of full scale. |
| Linearity error |
≤ ± 0.05 % of full scale. |
| Supply voltage influence |
≤ ± 0.005 % of full scale for a min to max supply change. |
| Temperature influence |
≤ ± 0.005 % 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; Out/Supply 500 V. |
Environmental conditions
|
| Operating |
temperature limits -20 to + 60 °C, relative humidity max 90 % non condensing, up to 35 °C. |
| Storage |
temperature limits – 45 to + 80 °C. |
Safety description
|
| Safety parameters |
Uo/Voc = 25.9 V, Io/Isc = 90 mA, Po/Po = 576 mW at terminals 14-16. Uo/Voc = 1.1 V, Io/Isc = 12 µA, Po/Po = 4 µW at terminals 15-16; Ui/Vmax = 30 V, Ci = 0 nF, Li = 1.5 µH at terminals 15-16 (when used with 3 wires transducer or 2 wires AC sensor connecting terminals 9-14). Uo/Voc = 27 V, Io/Isc = 90 mA, Po/Po = 576 mW at terminals 15-16 (when used with 2 wire constant current supply mode connecting terminals 13-14). Um = 250 Vrms, -20 °C ≤ Ta ≤ 60 °C. |
Mounting
|
| Type |
EN/IEC60715 TH 35 DIN-Rail. |
| Weight |
about 150 g. |
| Connection |
by polarized plug-in disconnect screw terminal blocks to accomodate 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. |
| Shipping weight: |
0,50 kg
|
| Item weight: |
0,30 kg
|
| Dimensions
( Length × Width × Height ):
|
16,00 × 14,00 × 14,00 cm |
| Zustand / Condition: |
Neu / New |
Product safety information
Manufacturer information:
G.M. International srl
Via G. Mameli 53-55
Monza e Brianza
Villasanta, Italien, 20852
info@gminternational.com
https://gminternational.com/
German