Caution – Rockwell Automation 140U K-Frame CB Alarm Switch and Alarm /Auxiliary Switch Combination User Manual

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CAUTION

PIGTAIL WIRES SHOULD BE FORMED AND ROUTED

TO CLEAR ALL MOVING PARTS WHEN ACCESSORY

IS PROPERLY INSTALLED. PIGTAIL LEADS COULD

BE DAMAGED IF IN CONTACT WITH MOVING

PARTS.

Alarm (Signal)/Lockout Switch Installation

2-12. Insert ASL switch as described in the following

steps:

a.

Put tip of actuator arm through slot in replace-
ment interphase barrier and under cradle. (See
Fig. 2-5.)

b.

Turn ASL switch mounting bracket to line up
with slots in trip unit.

c.

Slide ASL switch mounting bracket into slots
until retaining clip snaps into trip unit. Make
sure ASL switch actuator arm is positioned as
shown in Fig. 2-6. For terminal block assem-
blies, slide terminal block into mounting slot on
side of base as plug-in module is being posi-
tioned.

d.

If required, complete routing of leads to oppo-

site-side through rear wiring trough.

e.

For double ASL switch with pigtail leads, attach

wire marking labels to bundle of three leads for
each switch. (Markers designated 1 and 2 are
provided.)

Accessory Combination Installation

2-l 3. Install accessory combination switch as described

in the following steps:

a.

Put tip of ASL switch actuator arm through slot
in replacement interphase barrier and under

cradle (Fig. 2-7). Make sure ASL switch operat-

ing arm is positioned as shown in Fig. 2-6.

b.

Turn accessory combination mounting bracket
to line up with slots in trip unit.

T r i p
U n i t

Breaker -- ----
H a n d l e

ASL Switch
Mounting
Bracket

Arm (Must Be
Positioned Under,
And Operated
By the Cradle)

[Interphase Barrier Omitted for Clarity)

Fig. 2-6.

Alarm

Switch Actuator Arm

Location

Accessory
Combination Module

Position ASL Switch

Actuator Arm Under

Cradle

r

ASL Switch

ASL Switch

Cradle

L

Arm

Slot In Replacement

Interphase Barrier

Fig. 7.

Accessory Combination Ins

tion

40752-035(1)

Effective 3/02

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