RS-AT0 MOELLER, RS-AT0 Datasheet

RS-AT0

Manufacturer Part Number

RS-AT0

Description

Switch Actuator

Manufacturer

MOELLER

Datasheet

1.RS-AT0.pdf (7 pages)

Specifications of RS-AT0

Actuator Style

Roller Plunger

For Use With

AT0 Limit Switches

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current page: 1 of 7
Download datasheet (2Mb)

Limit Switches

AT0 - Features

High Control Circuit Reliability with Universal Contacts

With low control circuit voltage, an increased number of circuit failures can oc-

cur in electrical control systems. That is the reason why special universal con-

tacts, with low contact resistance, are used in all Moeller Electric limit switches.

It offers a high level of control circuit reliability with low circuit voltages and

thus makes these limit switches most suitable for use with electronic systems.

The galvanically separated contacts permit circuit voltages as high as 300V

(A300 contact rating.

Contact Types

• normal action contacts

• overlapping contacts

• snap-action contacts

Versatile Modular System

Flexibility in application - simplified stocking

The modular system consists of standard and non-standard basic switches, en-

closures, actuating heads and levers. The system allows the assembly of the re-

quired switch, on the spot, from the modules in stock.

For Immediate Delivery call KMParts.com at (866) 595-9616

Enclosures

The enclosures are made of glass rein-

forced thermoplast. This enclosure de-

sign is totally insulated, corrosion-

resistant, has high mechanical impact

strength and is extremelywater, dust

and oiltight.

Actuating heads

All actuating heads can be turned in

90º stops, to the position required. Al-

so, in order to meet more applications,

besides the standard actuating heads,

other heads such as the angled lever

roller, actuating rod and spring actuat-

ing rod are available.

Plunger

The plunger head can be actuated in

the direction of the plunger axis and

with a drive it can be actuated in every

direction perpendicular to the plunger

axis.

Roller plunger, Roller lever

If the limit switch application has a

high speed operating sequence or the

drive cam has a long operating stroke,

these actuating heads are ideal be-

cause of their long wear rollers.

Moeller Electric Corporation

The normal and overlapping contacts are activated directly by the actuating

plunger. This makes these limit switches suitablfe for safety circuits where the

control circuit must safely stop a machine even if the switch is damaged. Snap-

action contacts close and open rapidly and are independent of the actuation

speed. These are used when the activation speed is very slow (F 0.3m/s), when

there is excessive machine vibration, when switching DC voltagesor when make

and break contacts must be switched simultaneously. Only with snap-action

contacts can the arc created in breaking a DC circuit be effectively extinguished.

The uninterrupted (defined) change-over time of the limit switch make/break

contacts makes the snap-action switch suitable for interfaces with electronic

systems and assembly lines. The actuating rod or spring rod actuator operating

head is only used with the snap-action switches.

Therefore, if many different model switches are required, the costs in storing as-

sembled switchesd can be reduced. There are available, however, any standard

models completely assembled as required.

Angled roller lever

These actuating heads can be operated

horizontally as well as vertically.

Actuating heads with adjustable

lever length

If the mounting points of the limit

switches are known during the plan-

ning of an application, but the kind of

operation cam or its distance to the

limit switch is not yey known, then the

actuating heads with the adjustable le-

ver or adjustable rod offer the felxilibty

for a final adjustment in the field.

Spring rod actuator

This model can be actuated from any

direction pertpendicular to the spring

rod axis. The head can be used with

objects with irregular shapes; the

spring rod absorbs strong vibrations

and, therefore, the snap-action switch

is actuated only as required.

06/005

Related parts for RS-AT0

RS-AT0 Summary of contents

Page 1

... That is the reason why special universal con- tacts, with low contact resistance, are used in all Moeller Electric limit switches. It offers a high level of control circuit reliability with low circuit voltages and thus makes these limit switches most suitable for use with electronic systems. ...

Page 2

... Wide enclosures – – – For Immediate Delivery call KMParts.com at (866) 595-9616 Moeller Electric Corporation Plunger Contact EN 50 047 Sequence Form B Q closed Basic unit q open Type Price Zw = positive opening clear- ance to IEC/EN Article No. see price 60 947-5-1 list AT0-11-1-I 21 13-14 095406 21- 2,9 4 ...

Page 3

... Roller plunger Single hole mounting Type Price Article No. see price list AT0-11-1-I/ZRS 033696 AT0-11-2-I/ZRS 074037 AT0-20-1-I/ZRS 059800 AT0-02-1-I/ZRS 000476 AT0-11-S-I/ZRS 017086 AT0-11-1-IA/ZRS 052680 AT0-11-2-IA/ZRS 093021 AT0-20-1-IA/ZRS 078784 AT0-02-1-IA/ZRS 019460 AT0-11-S-IA/ZRS 038443 06/007 NEMA IEC Notes The operating head can be turned in 90°stag match the specified direction of actua- tion ...

Page 4

... Notes 1) Not to be used as a safety switch. Use only with snap-action contacts. For Immediate Delivery call KMParts.com at (866) 595-9616 Moeller Electric Corporation Spring rod actuator head Contact Sequence Q closed Type q open Zw = positive Article No. opening clearance to IEC/EN 60 947-5-1 – ...

Page 5

... Zw = 7,6 mm – – – – – For Immediate Delivery call KMParts.com at (866) 595-9616 Moeller Electric Corporation Side roller lever EN 50 047 Form A Type Price Article No. see price list AT0-11-1-I/R 13-14 021831 21-22 0° 22° 41° 54° ...

Page 6

... Notes: 1) Not to be used as a safety limit switch. For Immediate Delivery call KMParts.com at (866) 595-9616 Moeller Electric Corporation Adjustable roller lever Contact Sequence Type Price U closed Article No. see price u open list Zw = positive open- ing clearance to IEC 947-5-1 AT0-11-1-I/V 13-14 028950 21-22 0° ...

Page 7

... For Immediate Delivery call KMParts.com at (866) 595-9616 Moeller Electric Corporation Direction of Type Price actuation Article No. see price list lateral RS-AT0 053145 lateral ZRS-AT0 031083 axial, lateral ZS-AT0 033456 lateral F-AT0 050772 lateral AR-AT0 046026 lateral WR-AT0 048399 lateral ...

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