14 S611 Soft Starter MN03902011E—May 2012 www.eaton.com
Basic Connection Diagram for 120 Vac Network Control
Notes:
1. For a single conductor, a minimum wire of 14 AWG (2.5 mm
2
) should be used between
the control power transformer and the supply terminals.
2. See “Using Auxiliary Contacts” section if it is desired to use a relay instead of an
indicating lamp for terminals 13, 14, 95, 96 and 98.
3. If an isolation or reversing contactor is used upstream of the S611, Eaton recommends
that the operator uses the level sensing option (default value) of the Start Control
Parameter Code in the Advanced Parameters Menu.
Reset
E-Stop
Maintained
Momentary
Comms Adapter
Comms
Modbus
TB4
DeviceNet
Modbus
PROFIBUS
TB5 (Module)
Ground
+24V
D0
D1
Common
N–Tap
Neutral
L–Tap
Line
Run Enable
Network
TB1
120 Vac
Supply
User Interface
Module
Comms Port B
TB5 (Connector)
TB4
Comms Port A
TB2
Relays
TB3
120 Vac
Control
98 97 96
13
14
N–Network
L–Network
N–Permissive
L–Permissive
L–Start
N–Startl
N–Reset
L–Reset
Relay 2 Relay 1
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