Surge arrester for Modbus Networks
SKU: PRO-MDB
GTIN:
MPN: PRO-MDB
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76,00 €
Overvoltage protection for RS422/485 Modbus Networks
Surge suppression module for signal technology; Nominal voltage: 24 VDC; for 2 signal paths with common surge arrester; for unbalanced interfaces; Two-stage; Width: 6 mm
Technical Features
- Protect your system against overvoltage
- Slim, space-saving design
- Control operational costs by preventing expensive, unplanned downtime
- High operational reliability and system uptime
- Nominal operating voltage 24 VDC
- Maximum continuous operating voltage 23 VAC / 33 VDC
- Nominal current 0.5A
- Nominal discharge current (8/20 µs) per line 5 kA
- Nominal discharge current (8/20 µs) in total 10 kA
- Voltage protection level line/line (cat. C2 at I N) ≤ 65 V
- Voltage protection level line/PG (cat. C2 at I N) ≤ 110 V
- Voltage protection level line/line (cat. C3 at I N) ≤ 90 V
- Voltage protection level line/PG (cat. C3 at I N)≤ 45 V
- Response time line/PG ≤ 1 ns
- Limit frequency line/line 6 MHz
- Impedance 1.8 Ω
- Capacity line/line ≤ 0.5 nF
- Capacity line/PG ≤ 1 nF
- Width 6 mm / 0.236 inch
- Height from upper-edge of DIN-35 rail 56 mm / 2.205 inch
- Depth 91 mm / 3.583 inch
- Type of mounting DIN-35 rail
- Material Data
- Weight 38.8 g
- Surrounding air (operating) temperature -40 … 80 °C
- Surrounding air (storage) temperature -40 … 80 °C
- Standards and specifications
- Standards/specifications IEC 61643-21