| Supply |
|---|
| Type | From power Inputs 24 Vdc nom (18 to 30 Vdc), reverse polarity protected, double terminal blocks for redundant power supply, with OR ideal diodes to mix supply voltages. |
| Current Consumption | 40 mA @ 24 Vdc with both relays energized, typical. |
| Power Dissipation | 1.0 W @ 24 Vdc with both relays energized, typical. |
| LEDs | Common fault (red), fault supply 1 and 2 (red), power supply 1 and 2 (green). |
| Protection Fuse | 5×20 6.3 A time lag (slow blow). |
| Fault |
|---|
| Type | Supply 1 or supply 2 is < 18 Vdc (Under Voltage, UV) or > 30 Vdc (Over Voltage, OV). |
| Preventive – Abnormal Supply Voltage | Supply 1 or supply 2 is < 18 Vdc (Under Voltage, UV) or > 30 Vdc (Over Voltage, OV). |
| Cumulative Fault | Cumulative fault indication (about presence of short or open field circuit for any module on the Bus). |
| Fault Signalling | Two voltage free NE SPDT relay contacts (de-energized in fault condition). |
| Contact Material | Ag Alloy (Cd free). |
| 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. |
| Mechanical / Electrical Life | 5 * 10⁶ / 3 * 10⁴ operations, typical. |
| Operate / Release Time | 8 / 4 ms, typical. |
| Isolation |
|---|
| Test Voltage | Relay contact groups/Inputs 1.5 kV. |
| 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 Power Bus. |
| Weight | About 170 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. |
