Rockwell Automation 2100 CENTERLINE Motor Control Centers Installing or Removing External Auxiliary Cont - Manual

2100-IN004A-US-P - September 1999
CENTERLINE
®
Motor Control Centers
Installing or Removing External Auxiliary
Contacts
Bulletin 2100 Series Q Units, Bulletin 2400 Series D Units
(1.0 Space Factor or Larger) and Bulletin 1494F Enclosed NEMA
Disconnect Switch
Catalog Numbers: 2100H-N19 or 1495-N30 and 2100H-N20 or
1495-N31
Instructions
Application Use these instructions to install or remove external auxiliary contacts in
Bulletin 2100 Series Q units, Bulletin 2400 Series D units (1.0 space factor
or larger) and Bulletin 1494F enclosed NEMA disconnect switches.
These auxiliary contact kits (2100H-N19 or 1495-N30 and 2100H-N20 or
1495-N31) are to be used with the following auxiliary contact adapter kits:
Catalog numbers 2100H-N21 or 1495-N32, 2100H-N22, 2100H-N23, and
2100H-N24
Recommended Tools Needle nose pliers, screw driver
Installation Refer to Figure 1 and use the following steps to install external auxiliary
contacts:
1. Make sure that all power has been disconnected.
2. Refer to Figure 1 for installation of auxiliary contacts and verify parts
list.
3. To install: insert auxiliary contacts into adapter until locking tab engages
into retaining notch. You will hear a click when contact is fully engaged.
(Figure 1 shows correct placement of auxiliary contact into adapter kits)
4. Check continuity to ensure proper operation of auxiliary contacts.
!
ATTENTION: De-energize all power sources before
installing or removing external auxiliary contacts. Failure to
de-energize all power sources can result in severe injury or
death.