Contactor enable relay – Rockwell Automation 2094-xMxx-S Kinetix 6000 Multi-axis Servo Drives User Manual User Manual

Page 70

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70

Rockwell Automation Publication 2094-UM001H-EN-P - June 2013

Chapter 4

Connector Data and Feature Descriptions

Contactor Enable Relay

Contactor enable is a relay-driven contact used in the protective control string to
protect the drive electronics during certain fault conditions. It is capable of
handling 120V AC or 24V DC at 1 A or less. Contactor enable is a function of
the converter and is not available in the axis modules. An active state indicates the
drive is operational and does not have a fault.

Figure 32 - Contactor Enable Relay Circuit

Table 41 - Contactor Enable Relay Output Specifications

ATTENTION: Wiring the contactor enable relay is required. To avoid personal
injury or damage to the drive, wire the contactor enable relay into your safety
control string so that:

three-phase power is removed from the drive in the event of shutdown fault

conditions.

drive operation is prevented when the power rail is not fully populated.

control power is applied to the drive prior to three-phase power.

Refer to IAM Module (without LIM module) on

page 190

for a wiring example.

IMPORTANT

All power rail slots must have a module installed or the contactor enable relay
does not close.

CONT EN-

CONT EN+

Normally

Open

Relay

Kinetix 6000

IAM Module

Attribute

Value

Min

Max

On-state
current

Current flow when the relay is closed

1 A

On-state
resistance

Contact resistance when the relay is closed

1

Off-state
voltage

Voltage across the contacts when the relay is open

120V AC or 24V DC

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