Ambient conditions
| Ambient temperature (operation) | -40 °C … 70 °C |
|---|---|
| Ambient temperature (storage/transport) | -40 °C … 85 °C |
| Altitude | ≤ 4000 m (amsl (above mean sea level)) |
| Degree of protection | IP20 |
General
| Housing material | PA 6.6 |
|---|---|
| Flammability rating according to UL 94 | V-0 |
| Color | jet black RAL 9005 |
| Mounting type | DIN rail: 35 mm |
| Type | DIN rail module, two-section, divisible |
| Direction of action | Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground |
Additional descriptions
| Note | Remote signaling as well as the power supply of the DIN rail connector are established by snapping the module into place on the DIN rail connector. |
|---|
Protective circuit
| IEC test classification | C1 |
|---|---|
| C2 | |
| C3 | |
| D1 | |
| Nominal voltage UN | 48 V DC |
| Maximum continuous voltage UC | 53 V DC |
| 37 V AC | |
| Rated current | 300 mA |
| Operating effective current IC at UC | ≤ 5 µA (in the signal circuit) |
| Residual current IPE | ≤ 2 µA (per signal circuit) |
| Nominal discharge current In (8/20) µs (line-line) | 10 kA |
| Nominal discharge current In (8/20) µs (line-earth) | 10 kA |
| Pulse discharge current Iimp (10/350) µs (line-earth) | 2.5 kA |
| Total discharge current Itotal (8/20) µs | 20 kA |
| Voltage protection level Up (line-line) | ≤ 100 V (C1 – 1 kV/500 A) |
| ≤ 150 V (C2 – 10 kV / 5 kA) | |
| ≤ 90 V (C3 – 25 A) | |
| ≤ 95 V (C3 – 100 A) | |
| Voltage protection level Up (line-earth) | ≤ 600 V (C1 – 1 kV/500 A) |
| ≤ 750 V (C2 – 10 kV / 5 kA) | |
| ≤ 700 V (C3 – 25 A) | |
| ≤ 800 V (C3 – 100 A) | |
| Voltage protection level Up static (line-earth) | ≤ 60 V (C2 – 10 kV / 5 kA) |
| ≤ 40 V (C3 – 25 A) | |
| ≤ 100 V (C3 – 100 A) | |
| Response time tA (line-line) | ≤ 1 ns |
| Response time tA (line-earth) | ≤ 100 ns |
| Input attenuation aE, sym. | typ. 0.3 dB (≤ 450 kHz/150 Ω) |
| Cut-off frequency fg (3 dB), sym. in 150 Ohm system | typ. 1.9 MHz |
| Capacity (line-line) | typ. 1.5 nF |
| Resistance in series | 1.2 Ω ±5 % |
| Surge protection fault message | Optical, multi-stage |
| Max. required back-up fuse | 315 mA (FF) |
| Impulse durability (line-line) | C1 – 1 kV/500 A |
| C2 – 10 kV/5 kA | |
| C2 – 10 kA | |
| C3 – 100 A | |
| Impulse durability (line-earth) | C1 – 1 kV/500 A |
| C2 – 10 kV/5 kA | |
| C2 – 10 kA | |
| C3 – 100 A | |
| D1 – 2.5 kA | |
| Pulse reset time (line-line) | ≤ 300 ms |
| Pulse reset time (line-earth) | ≤ 4000 ms |
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