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Typical control circuit, Wiring diagrams, Typical control circuit wiring diagrams – Rockwell Automation 193-EC1_2_3_5, 193-ECPM,592-EC1_2_3_5 E3 and E3 Plus Solid-State Overload Relay User Manual User Manual

Page 41

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Rockwell Automation Publication 193-UM002I-EN-P - December 2011

41

Installation & Wiring Chapter 2

Typical Control Circuit

Wiring Diagrams

Full-Voltage Non-Reversing Starter (with Network Control)

Figure 22 - NEMA Nomenclature

ATTENTION: Do not exceed the ratings of the E3 Overload Relay’s
output and trip relay. If the coil current or voltage of the contactor exceeds
the overload relay’s ratings, an interposing relay must be used.

ATTENTION: When the power is applied to the E3 Overload Relay,
DeviceNet terminals V+ and V-, the N.O. trip relay contact across
terminals 95 and 96 will close after approximately 2.35 seconds if no trip
condition exists.

ATTENTION: Additional control circuit protection may be required. Refer
to the applicable electrical codes.

ATTENTION: Do not apply external voltage to 1T1, 1T2, or the input
terminals IN 1…4. This may cause equipment damage.

SPCD

Single-Phase

Three-Phase

L1

L2

E3/E3 Plus

2/T1

4/T2

6/T3

T1 T2

M

T1

T2

T3

M

E3/E3 Plus

2/T1

4/T2

6/T3

L1

L2

L3

SPCD

E3

Out A

E3

Trip Relay

13

14

A1

A2

M

95

96

1

1

Contact shown with supply voltage applied.