Operation of nema type 4x disconnect handle – Rockwell Automation 284D ArmorStart - Getting Started User Manual
Page 12

12
Publication 284D-QS001D-EN-P - July 2006
Table 2
Power, Control, Safety Monitor, and Ground Terminal Designations
➊
Only available with the Safety Monitor option.
Operation of NEMA Type 4X
Disconnect Handle
To Open Disconnect Handle
1. Rotate locking ring 45° until it stops.
2. To open, push the tab on the left-hand side and lift the access cover.
Note: The access door can not be closed when 140 (black handle) is in the
OFF position.
To Close Disconnect Handle for Lockout/Tag out
With disconnect handle in the ON position, rotate lockout/tag out ring
counterclockwise until the disconnect handle is in the OFF position.
Note: The disconnect hanlde is designed to be used with a 1/4 in.
lockout/tag out padlock.
Terminal Designations
No. of Poles
Description
SM1 ➊
2
Safety Monitor Input
SM2 ➊
2
Safety Monitor Input
A1 (+)
2
Control Power Input
A2 (-)
2
Control Power Common
PE
2
Ground
1/L1
2
Line Power Phase A
3/L3
2
Line Power Phase B
5/L5
2
Line Power Phase C