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Speedfax 2017

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Lighting and Heating Contactors<br />

Mechanically Latched 20 Amp, Class CLM<br />

Wiring Diagrams<br />

ON<br />

OFF<br />

CONTACTOR CONTROL<br />

VOLTAGE<br />

OFF<br />

L<br />

L<br />

C<br />

0<br />

ON<br />

OFF<br />

TYPICAL OFF-ON<br />

SELECTOR SWITCH<br />

COMMON OR SEPARATE<br />

CONTROL LINES<br />

CONTROL<br />

MODULE<br />

VOLTAGE<br />

ON<br />

OFF<br />

2<br />

3<br />

4<br />

5<br />

CR1<br />

CR2<br />

CR2<br />

CR1<br />

3 WIRE CONTROL ACC. 48<br />

CR1<br />

CR2<br />

L<br />

0<br />

ON<br />

C<br />

COIL<br />

PILOT LIGHTS<br />

REQUIRE (1) EA.<br />

CLM4097291<br />

AUXILIARY<br />

CONTACT KIT.<br />

ON<br />

CONTACTOR CONTROL<br />

VOLTAGE<br />

L<br />

CONTACTOR CONTROL<br />

VOLTAGE<br />

L<br />

CONTROL<br />

MODULE<br />

VOLTAGE<br />

HAND<br />

OFF<br />

AUTO<br />

3<br />

4<br />

CR<br />

5<br />

CR<br />

CR<br />

0<br />

C<br />

OFF<br />

COIL<br />

L<br />

CONTROL<br />

MODULE<br />

VOLTAGE<br />

OFF<br />

2<br />

4<br />

CR2<br />

3 5<br />

CR1<br />

CR2<br />

CR1<br />

CR1<br />

0<br />

C<br />

OFF<br />

COIL<br />

L<br />

REMOTE<br />

CONTROL<br />

ON<br />

2 WIRE CONTROL ACC. 47 ON-OFF (FORM 3) CONTROL ACC. 49<br />

ON<br />

CONNECTIONS TO CONTROL MODULES<br />

CONTACTOR CONTROL<br />

VOLTAGE<br />

L<br />

MODULE<br />

TERMINAL<br />

CONNECT TO:<br />

CONTROL<br />

MODULE<br />

VOLTAGE<br />

ON-OFF<br />

3<br />

4<br />

5<br />

CR<br />

CR<br />

CR<br />

2 WIRE CONTROL ACC. 47<br />

0<br />

C<br />

OFF<br />

ON<br />

COIL<br />

L<br />

1<br />

2<br />

3<br />

4<br />

5<br />

O<br />

C<br />

CONT. STATION FOR ACC. 48 & 49<br />

CONT. STATION FOR ACC. 47,48 & 49<br />

MODULE CONTROL VOLTAGE *<br />

CONTACTOR CONTROL VOLTAGE<br />

TERMINAL O ON CONTACTOR<br />

"<br />

TERMINAL C ON CONTACTOR<br />

"<br />

* FOR 24 VDC CONTROL MODULES<br />

CONNECT TERMINAL 4 TO NEGATIVE (-)<br />

"<br />

"<br />

NOT USED<br />

NEMA & General<br />

Purpose Control<br />

17 CONTROL<br />

PRODUCTS<br />

Siemens Industry, Inc. SPEEDFAX Product Catalog 17-173

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