FEATURES
- SIL 2 / SC 3
- Input from Zone 0/Div. 1
- Installation in Zone 2/Div. 2
- ±12 V Voltage Input
- 0/4-20 mA Active-Passive Input, Source-Sink Output
- Input and Output short circuit proof
- Modbus RTU RS-485 for monitor & configuration
- Out-of-range fault detection
- Optional alarm acknowledgement input
- Fully programmable operating parameters
- High Accuracy, μP controlled A/D converter
- Three port isolation, Input/Output/Supply
Technical Data
Supply
|
| Type |
24 Vdc nom (21.5 to 30 Vdc), reverse polarity protected. |
| Current Consumption |
110 mA @ 24 Vdc with 20 mA input/output and alarm relays energized, typical. |
| Power Dissipation |
2.3 W @ 24 Vdc with 20 mA input/output and alarm relays energized, typical. |
Input
|
| Type |
0/4 to 20 mA (separately powered input, voltage drop ≤ 0.5 V) or 4 to 20 mA (2 wires Tx current limited ≈ 25 mA), or voltage input ±12 V. |
| Integration time |
100 ms. |
| Input range |
0 / +25 mA for current, ± 12 V for voltage. |
| Transmitter line voltage |
15.5 V typical, 15.0 V minimum, @ 20 mA. |
Acknowledgement input
|
| Type |
Logic level reverse polarity protected. |
| Voltage range |
0 V ≤ OFF ≤ 5 V, 18 V ≤ ON ≤ 30 V. |
| Current Consumption |
10 mA @ 24 Vdc, typical. |
Output
|
| Type |
Fully customizable 0/4 to 20 mA, on max. 300 Ω load source mode, current limited @ 25 mA. |
| Transfer characteristic |
linear, direct or reverse, square root. |
| Response time |
≤ 100 ms (10 to 90% step change). |
Alarm
|
| Trip point range |
within rated limits of input sensor. |
| Output |
two voltage free SPDT relay contacts. |
| Contact rating |
4 A 250 Vac 1000 VA, 4 A 250 Vdc 120 W (resistive load). |
| DC and AC load breaking capacity |
refer to Instruction Manual. |
Modbus interface
|
| Type |
Modbus RTU RS-485 up to 115.2 kbps for monitor/configuration/control. |
Isolation
|
| Test Voltage |
I.S. In/Other 1.5 kV; Alarms/Other 1.5 kV; Alarm/Alarm 1.5 kV; Out/Supply 500 V; Out/Ack 500 V; Ack/Supply 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 = 26 V, Io = 91 mA, Po = 588 mW at terminals 13-14 Uo = 1.1 V, Io = 56 mA, Po = 16 mW at terminals 14-16 Uo = 1.1 V, Io = 0.012 mA, Po = 0.004 mW at terminals 15-16 Ui = 30 V at terminals 14-16 or 15-16, Ii = 128 mA at terminals 14-16, Ci = 2.1 nF, Li = 0 nH at terminals 13-14-15-16. 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 120 g. |
| Connection |
by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm² (13 AWG). |
| Dimensions |
Width 22.5 mm, Depth 123 mm, Height 120 mm. |
| 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