WAGO-I/O-SYSTEM 750 Device Description 23750-666/000-003 4FDI/2FDO 24V/10A PROFIsafe V2 iParManualVersion 1.2.0, valid from HW/SW Version 01/014.2 Connectors4.2.1 Data Contacts/Internal BusCommunication between the coupler/controller and the I/O modules as well as thesystem supply of the I/O modules is carried out via the internal bus. It iscomprised of 6 data contacts, which are available as self-cleaning gold springcontacts.Figure 5: Data contactsDo not place the I/O modules on the gold spring contacts!Do not place the I/O modules on the gold spring contacts in order to avoid soilingor scratching!Ensure that the environment is well grounded!The modules are equipped with electronic components that may be destroyed byelectrostatic discharge. When handling the modules, ensure that the environment(persons, workplace and packing) is well grounded. Avoid touching conductivecomponents, e.g. data contacts.
