FEATURES
- SIL 3 / SC 3 for NE/ND loads with NE/ND driver
- SIL 2 / SC 3 for FAULT OUTPUTS
- Installation in Zone 2/Div. 2
- Up to 5 A functional / 6 A inrush current
- Load disconnection on both supply lines available
- High process availability to avoid spurious trips
- Compatible with DCS/PLC pulse testing
- Line and Load short/open circuit detection
- Load voltage monitoring
- Earth leakage monitoring
- Internal coil integrity monitoring
- Field fault mirroring to the PLC DO
- Modbus RTU RS-485 for monitor & configuration
- Service contact available
- Input/Output/Supply isolation
Technical Data
Supply
|
| Type |
24 Vdc nom (18 to 30 Vdc), reverse polarity protected. |
| Current Consumption |
45 mA @ 24 Vdc (no fault), typical. |
| Power Dissipation |
1.1 W @ 24 Vdc (no fault), typical. |
Input
|
| Type |
24 Vdc nom (21.6 to 27.6 Vdc), reverse polarity protected. Relay coils are internally protected with suppressor diodes. |
| Current Consumption |
40 mA @ 24 Vdc (no fault), typical. |
| Power Dissipation |
1.0 W @ 24 Vdc (no fault), typical. |
Output
|
| Type |
Voltage free 2+2 SPST relay contact (2 paralleled contacts in series) at terminals 13-15 and 14-16, close when relay energized, open in de-energized condition. |
| Contact material |
Ag Alloy (Cd free), gold plated. |
| Contact rating |
5 A 250 Vac 1250 VA, 5 A 250 Vdc 140 W (resistive load). |
| Contact min. switching current |
1 mA. |
| Contact inrush current |
6 A @ 24 Vdc, 250 Vac. |
| DC and AC load breaking capacity |
refer to Instruction Manual. |
| Contact current derating |
refer to Instruction Manual. |
| Mechanical / electrical life |
5 * 10⁶ / 3 * 10⁴ operation, typical. |
| Operate / release time |
30 ms / 30 ms, typical. |
Fault
|
| Type |
Load & line short/open circuit, supply voltage and earth leakage monitor. |
| Diagnostics equivalent source |
when the load is off, the diagnostic circuit forces a sensing signal: 5.5 V open circuit, 10 mA short circuit, typical. |
| Line + load resistance |
programmable up to 50 kΩ. |
| Load current |
programmable up to 5 A. |
| Load supply voltage |
programmable up to 250 Vdc/Vac. |
| Load earth leakage |
programmable up to 3 MΩ. |
| Fault signaling |
voltage free DPST contact. |
| Fault 1 rating |
0.5 A 30 Vac 15 VA, 0.5 A 50 Vdc 25 W (resistive load). |
| Fault 2 rating |
3 A 250 Vac 750 VA, 3 A 125 Vdc 120 W (resistive load). |
| Response time |
4 s, typical. |
Modbus interface
|
| Type |
Modbus RTU RS-485 up to 115.2 kbps for monitor/configuration/control. |
Isolation
|
| Test Voltage |
Output/Input 2.5 kV; Output/Supply 2.5 kV; Output/Fault Outputs 2.5 kV; Output/RS485 Modbus 2.5 kV; Input/Supply 500 V; Input/Fault Output 1 500 V; Input/Fault Output 2 2.5 kV; Input/RS485 Modbus 500 V; Supply/Fault Output 1 500 V; Supply/Fault Output 2 2.5 kV; Supply/RS485 Modbus 500 V. |
Environmental conditions
|
| Operating temperature |
temperature limits –40 to +70 °C. |
| Storage temperature |
temperature limits -45 to +80 °C. |
Mounting
|
| Type |
DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board. |
| Weight |
about 195 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. |
| 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