WAGO-I/O-SYSTEM 750 Important Notes 13
750-493 3-Phase Power Measurement Module
Manual
Version 1.2.0
Pos: 19 .8 /All e Seri en (Allg emeine Modul e)/Über schr ifte n für alle S erie n/Wich tige Er läuter ung en/Sic herh eitshinweise - Übersc hrift 2 @ 6\mod_1260180299987_21.docx @ 46724 @ 2 @ 1
2.2 Safety Advice (Precautions)
Pos: 19.9 /All e Seri en ( All ge meine Do kum ente) ( Allg emei ne Mo dule) /Wi cht ige Erl äut eru nge n/Si cher hei tshi n weis e/Ei nl eitung S ich erhei tshin weis e Hard ware @ 6\mod_1260180170493_21.docx @ 46720 @ @ 1
For installing and operating purposes of the relevant device to your system the
following safety precautions shall be observed:
Pos: 19.1 0 / Seri e 7 50 ( WAG O-I/ O-SYST EM )/ Wichtig e E rl äuter ung en /Sic her hei ts- und s onst ige Hi nwei se/ Gef ahr/ Gef ahr: B erühr ung ssc hu tz v orse hen 75 0-049 3/04 94/Gef ahr: Ber ühr ungss chutz vorse hen 750- 0493/0494/0495 @ 15\mod_1366120208015_21.docx @ 117160 @ @ 1
Install protection against electric shock!
All wiring for the measurement system shall be provided with protection against
shock hazard voltages along with the corresponding safety signs!
Pos: 19.1 1. 1 /Al le S eri en ( Allg em eine D o ku ment e) (Al lg emei ne M o dul e)/ Wich tige Erl äuter u ngen /Sic her hei ts hinw eise /G efahr /G efahr : N ich t an Ger äte n un ter Spa nnu ng ar bei te n! @ 6\mod_1260180365327_21.docx @ 46727 @ @ 1
Do not work on devices while energized!
All power sources to the device shall be switched off prior to performing any
installation, repair or maintenance work.
Pos: 19.1 1. 2 /S erie 750 ( W AGO -I/O-SY ST EM) /Wic htig e Er läu ter ung en/ Sic her heits - un d so nsti ge Hi n weis e/G ef ahr/ Gefa hr: Ei nbau 07 50-x xxx nur in G ehäus en, Sc hrän ken oder el ektri sche n Betrie bsrä umen! @ 6\mod_1260180556692_21.docx @ 46731 @ @ 1
Install the device only in appropriate housings, cabinets or in electrical
operation rooms!
The WAGO-I/O-SYSTEM 750 and its components are an open system. As such,
install the system and its components exclusively in appropriate housings,
cabinets or in electrical operation rooms. Allow access to such equipment and
fixtures to authorized, qualified staff only by means of specific keys or tools.
Pos: 19.1 1. 3 /Al le S eri en ( Allg em eine D o ku ment e) (Al lg emei ne M o dul e)/ Wich tige Erl äuter u ngen /Sic her hei ts hinw eise /G efahr /G efahr : U nfal lv erh ütung sv orsc hri ften beachten! @ 6\mod_1260180657000_21.docx @ 46735 @ @ 1
Pos: 19.1 1. 4 /Al le S eri en ( Allg em eine D o ku ment e) (Al lg emei ne M o dul e)/ Wich tige Erl äuter u ngen /Sic her hei ts hinw eise /G efahr /G efahr : A uf normg er echt e n Ansc hlu ss ac hten! @ 6 \mod_1260180753479_21.docx @ 46739 @ @ 1
Pos: 19.1 2 / Seri e 7 50 ( WAG O-I/ O-SYST EM )/ Wichtig e E rl äuter ung en /Sic her hei ts- und s onst ige Hi nwei se/ Acht ung /Ac htung : Kein da uer haft er Eing ang sstr om über 1 A bz w.5A 75 0-0493/0494/Achtung: Kein Eing angsstrom über 1A bzw.5A, 750-0493/ 0494/0495 @ 15\mod_1366120670473_21.docx @ 117163 @ @ 1
Note the max. continuous measuring current of 1 A resp. 5 A!
The max. continuous measuring current of the module is 1 A resp. 5 A. If the
used current transformers allow greater secondary currents than 1 A resp. 5 A
install additional transformers with an appropriate transforming ratio!
Pos: 19.1 3. 1 /Al le S eri en ( Allg em eine D o ku ment e) (Al lg emein e Modul e)/ Wichtig e Erlä uteru ngen/Si cher heits hinw eise/Ac htu ng/Ac htung : Defek te oder besch ädigte G erät e austaus chen! @ 6\mod_1260180857358_21.docx @ 46743 @ @ 1
Replace defective or damaged devices!
Replace defective or damaged device/module (e.g., in the event of deformed
contacts), since the long-term functionality of device/module involved can no
longer be ensured.
Pos: 19.13.2 /Alle Serien (Allgemeine Dokumente) (Allgemeine M odule)/Wichtige Erläuterungen/Sicherheitshinweise/Achtung/Achtung: Geräte vor kriec hen den und is olier enden Stoff en schüt zen! @ 6\mod_1260181036216_21.docx @ 46747 @ @ 1