WAGO-I/O-SYSTEM 750 Device Description 15753-456 2 AI ±10 V DC, Differential inputsManualVersion 1.2.0Pos : 18.8 /All e Seri en ( Allgemei ne Module)/Ü bers chriften/Ebene 2/Ansc hlüss e - Ü bersc hrift 2 @ 4\mod_1240984262656_21.doc x @ 31961 @ 2 @ 13.2 ConnectorsPos : 18.9 /Serie 750 (WAGO-I/O-SYST EM)/Ger ätebesc hrei bung/Ansc hl üsse/Datenkontakte/Kl emmenbus - Ü bersc hrift 3 @ 6\mod_1256294684083_21.doc x @ 43660 @ 3 @ 13.2.1 Data Contacts/Internal BusPos : 18.10.1 /Serie 750 ( WAGO-I/O- SYST EM)/Gerätebeschr eibung/Ansc hlüss e/D atenkontakte - Fel dbus koppl er/-contr oller, Abbil dung und Bes chr eibung @ 3\mod_1231771259187_21.doc x @ 26002 @ @ 1Communication between the fieldbus coupler/controller and the I/O modules aswell as the system supply of the I/O modules is carried out via the internal bus. Itis comprised of 6 data contacts, which are available as self-cleaning gold springcontacts.Figure 2: Data ContactsPos : 18.10.2 /Serie 750 ( WAGO-I/O- SYST EM)/Wic htig e Erl äuter ung en/Sic her hei ts- und s onstige Hi nweise/Ac htung/Ac htung: Bus kl emmen nicht auf Gol dfeder kontakte l egen! @ 7\mod_1266318463636_21.doc x @ 50695 @ @ 1Do 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!Pos : 18.10.3 /Serie 750 ( WAGO-I/O- SYST EM)/Wic htig e Erl äuter ung en/Sic her hei ts- und s onstige Hi nweise/Ac htung/Ac htung: ESD - Auf gute Er dung der U mgebung ac hten! @ 7\mod_1266318538667_21.doc x @ 50708 @ @ 1Ensure that the environment is well grounded!The devices are equipped with electronic components that may be destroyed byelectrostatic discharge. When handling the devices, ensure that the environment(persons, workplace and packing) is well grounded. Avoid touching conductivecomponents, e.g. data contacts.Pos : 18.11 /Serie 750 ( WAGO-I/O-SYST EM)/Gerätebeschr eibung/Ansc hlüss e/Leistungs kontakte/F eldvers orgung - Ü berschrift 3 @ 6\mod_1256294692864_21.doc x @ 43664 @ 3 @ 13.2.2 Power Jumper Contacts/Field SupplyPos : 18.12 /Serie 750 ( WAGO-I/O-SYST EM)/Gerätebeschr eibung/Ansc hlüss e/Leistungs kontakte nicht vorhanden @ 8\mod_1281073936319_21.doc x @ 62530 @ @ 1The I/O module 753-456 has no power jumper contacts.Pos : 18.13 /D okumentati on allgemei n/Gli ederungsel emente/---Seitenwec hs el--- @ 3\mod_1221108045078_0.doc x @ 21810 @ @ 1