WAGO SYSTEM 750 - Connectors; Data Contacts;Internal Bus; Power Jumper Contacts;Field Supply; Figure 2: Data Contacts

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WAGO-I/O-SYSTEM 750 Device Description 17

750-493 3-Phase Power Measurement Module

Manual

Version 1.2.0

Pos: 28 /Al l e Ser ien (Al lg emei ne M od ule)/Ü b ersc hrif te n für all e S eri en/Gerätebeschreibung/Anschlüsse - Übers chri ft 2 @ 4\mod_1240984262656_21.docx @ 31961 @ 2 @ 1

3.2 Connectors

Pos: 29 /S eri e 7 50 ( WA GO-I/O- SYST EM) /Ger ät ebesc hrei bu ng/A nschl üss e/Da ten ko ntakt e/Kl em menbu s - Ü bersc hrift 3 @ 6\mod_1256294684083_21.docx @ 43660 @ 3 @ 1

3.2.1 Data Contacts/Internal Bus

Pos: 30.1 /Serie 750 (WAGO-I/O-SYST EM) /Ger äte besc hrei bu ng/A nschl üss e/Da ten kon takt e - F eldbu sko ppler /-c ontr oll er, A bbi ld ung und Besc hrei bu ng @ 3\mod_1231771259187_21.docx @ 26002 @ @ 1

Communication between the fieldbus coupler/controller and the I/O modules as

well as the system supply of the I/O modules is carried out via the internal bus. It

is comprised of 6 data contacts, which are available as self-cleaning gold spring

contacts.

Figure 2: Data Contacts

Pos: 30.2 /Serie 750 (WAGO-I/O-SYST EM)/ Wicht ige Erl äuter unge n/Sich erhei ts- und sonstige Hinweise/Achtung/Achtung: Busklemmen nicht auf G oldf eder k onta kt e leg en! @ 7 \mod_1266318463636_21.docx @ 50695 @ @ 1

Do 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 soiling

or scratching!

Pos: 30.3 /Serie 750 (WAGO-I/O-SYST EM)/ Wicht ige Erl äuter unge n/Sich erhei ts- und sonstige Hinweise/Achtung/Achtung: ESD - Auf gut e E rdung der U mg ebu ng ac hten! @ 7\mod_1266318538667_21.docx @ 50708 @ @ 1

Ensure that the environment is well grounded!

The devices are equipped with electronic components that may be destroyed by

electrostatic discharge. When handling the devices, ensure that the environment

(persons, workplace and packing) is well grounded. Avoid touching conductive

components, e.g. data contacts.

Pos: 31 /S eri e 7 50 ( WA GO-I/O- SYST EM) /Ger ät ebesc hrei bu ng/A nschl üss e/L eist ung skont akt e/F eld versor gu ng - Üb ersc hrift 3 @ 6\ mod_1256294692864_21.docx @ 43664 @ 3 @ 1

3.2.2 Power Jumper Contacts/Field Supply

Pos: 32 /S eri e 7 50 ( WA GO-I/O- SYST EM) /G erät eb eschr ei bung /Ans chl üss e/L eist ung s konta kte nic ht v orh and en @ 8\ mod_1281073936319_21.doc x @ 62530 @ @ 1

The I/O module 750-493 has no power jumper contacts.