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Wiring Diagram Book - Schneider Electric

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Pneumatic Timing Relays and Solid State Industrial Timing Relays<br />

Class 9050<br />

96<br />

Class 9050 Pneumatic Timing Relays: Typical Elementary <strong>Diagram</strong>s<br />

FIG. 1 FIG. 2<br />

FIG. 3<br />

Interval, Momentary Start<br />

On Delay Interval, Maintained Start<br />

FIG. 4 FIG. 5<br />

Off Delay Repeat Cycle<br />

Solid State Industrial Timing Relays: Class 9050 Types FS and FSR<br />

FIG. 6 FIG. 7<br />

FPO 71-1<br />

Elementary <strong>Diagram</strong> <strong>Wiring</strong> <strong>Diagram</strong><br />

Solid State Industrial Timing Relays: Class 9050 Type FT<br />

FIG. 8 FIG. 9<br />

FPO 71-2<br />

Elementary <strong>Diagram</strong> <strong>Wiring</strong> <strong>Diagram</strong><br />

L1<br />

L1<br />

C1<br />

AC Supply Voltage<br />

L1 L2<br />

Timed<br />

Contacts<br />

C1 C3<br />

C2 C4<br />

Instantaneous<br />

Contacts<br />

(optional)<br />

P1<br />

C2 C4<br />

Timed<br />

Contacts<br />

C5 C7<br />

C6 C8<br />

External Initiating Contact<br />

AC Supply Voltage<br />

C3 C5 C7<br />

L1 L2<br />

Instantaneous<br />

Contacts<br />

(optional)<br />

P<br />

C6 C8<br />

External Initiating Contact<br />

L2<br />

L2<br />

®

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