Figure 18: Power Supply Concept For Marine Applications In Ex I - Class B (Shown With 750-626/Xxx-Xxx For Field 2); Table 135: Legend For Figure "Power Supply Concept For Marine Applications In Ex I - Class B (Shown With 750-626/Xxx-Xxx For Field 2); Table 136: Explanation Of The Legend For Figure "Power Supply Concept For - WAGO 750-489 Manual

116 Connect Devices
Power Supply Concept for Marine Applications in Ex i Class B
Figure 18: Power Supply Concept for Marine Applications in Ex i – Class B (shown with 750-
626/xxx-xxx for Field 2)
Table 135: Legend for figure "Power Supply Concept for Marine Applications in Ex i – Class B (shown
with 750-626/xxx-xxx for Field 2)"
No. Explanation
1 Fieldbus Couplers/Controllers
2 Filter module, 24 VDC, HI GF (750-626/020-002) or
Filter module, 24 VDC, HI (750-626/020-000) or
Filter module, 24 VDC, HI / Temperature (750-626/025-001)
3 Filter module, 24 VDC, HI GF (750-626/020-002) or
Filter module, 24 VDC, HI (750-626/020-000) or
Filter module, 24 VDC, HI / T (750-626/025-001)
4 Supply module, 24 VDC, Ex i, with diagnostics (750-606) or
Supply module, 24 VDC, Ex i (750-625/000-001)
5 Ex I I/O modules
6 End Module
Table 136: Explanation of the Legend for figure "Power Supply Concept for Marine Applications in Ex
i – Class B (shown with 750-626/xxx-xxx for Field 2)"
Explanation
HI High Isolation (filter for isolation-monitored systems)
GF Ground Fault (filter with ground fault diagnostics)
Manual
Version 1.1.0, valid from FW Version 02
WAGO-I/O-SYSTEM 750
750-489 4AI RTD/TC/Strain Gauge Ex i