Contactor enable relay – Rockwell Automation 2094-xMxx-S Kinetix 6000 Multi-axis Servo Drives User Manual User Manual
Page 70

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
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
Ω
Off-state
voltage
Voltage across the contacts when the relay is open
–
120V AC or 24V DC