Supplementary Power Supply Regulations; Table 33: Filter Modules For 24V Power Supply - WAGO 750-486/040-000 Manual

52 Connect Devices
6.2.1

Supplementary Power Supply Regulations

The 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 33: 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 EMC1 and EMC 2)!
Manual
Version 1.0.0
750-486/040-000 4AI 0/4-20mA NE43 Ex i XTR
Designation Description
Power supply System and field supply with filtering
filter (24 V, 0 V)
Field-side power 24 V field supply with filtering
supply filter
(surge)
WAGO-I/O-SYSTEM 750 XTR