Supplementary Power Supply Regulations; Table 24: Filter Modules For 24V Power Supply - WAGO 750-606/040-000 Manual

44 Connect Devices
6.2.1

Supplementary Power Supply Regulations

The WAGO I/O SYSTEM 750 XTR can also be used in shipbuilding applications
and onshore/offshore installations (e.g., platforms, loading facilities), as well as in
the rail sector and telecontrol applications. This is possible via certification under
the standards of leading agencies such as DNV GL and Lloyds Register.
For standard-compliant application of Ex i XTR modules in substation
instrumentation and control, telecontrol systems, rail technology or shipbuilding
certified operation, field-side power supply filters 750-624/040-001 (Field Supply
Filter 24 VDC HI NC XTR) or power supply filters 750-626/040-000 (Supply Filter
24 VDC HI XTR) are generally to be used for XTR I/O module groups

Table 24: Filter Modules for 24V Power Supply

Item No.
750-626/040-000
750-624/040-001
Therefore, the following power supply concepts must be observed:
The appropriate filter module is required when using Ex i XTR I/O modules
in marine applications!
Power supply to the "Power Supply 24 VDC Diagn for Ex i XTR Modules"
(750-606/040-000) shall be provided via the appropriate filter module when using
Ex i XTR I/O modules in marine applications (categories EMC 1 and EMC 2)!
Manual
Version 2.0.0
750-606/040-000 Power Supply 24 VDC XTR for Ex i XTR Modules
Designation
Power supply
filter
Field-side power
supply filter
(surge)
WAGO I/O SYSTEM 750 XTR
Description
System and field supply with filtering
(24 V, 0 V)
24 V field supply with filtering