WAGO I/O System 750/753 Item no. 750-626/020-002

Supply Filter; 24 VDC; Higher isolation; Ground Fault Diagnostics

Item no. 750-626/020-002
Supply Filter
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The WAGO I/O System 750 can also be used in marine applications and onshore/offshore installations (e.g., platforms, loading facilities). This is possible via certification under the standards of leading agencies such as Germanischer Lloyd and Lloyd's Register. This filter module ensures proper (certified) system operation. The module protects against high-energy disturbances on DC supply lines due to switching overvoltages caused by inductive loads. It contains a filter for the system supply and transient protection for both system and field supply. It is streamlined for use in systems with insulation monitoring and also offers the possibility of a ground fault test.

Indicators:
• LED (green): Power supply is available
• LED (red): Ground fault

Ground fault diagnostics (response values):
  • Pre-alarm 50 kΩ (±15 %)
  • Main alarm 25 kΩ (±15 %)
  • Hysteresis (typ.) 25 … 30 %
  • Response time ≤ 5 s (typ. 2.5 s)
  • Internal resistance DC (test circuit) >10 MΩ (test inactive), >90 kΩ (test active)
  • Test current ≤180 μA (RF=0 Ω)
  • Permissible system leakage capacitance ≤ 2 μF
Item no. 750-626/020-002
Supply Filter
Please wait ...
List price per piece*
On request
Price and availability after
Your price per piece*
On request
PU (SPU): 1 Piece
The value you entered was rounded.
Not available for order under SPU!
The item is already added and will not be added again. If necessary, please adjust the quantity directly on the article.
Invalid input
1