ACI Logo aci@acicontrols.com

MY ACCOUNT
MY SHOPPING CART
LOG IN

  Enter Stock Code, Model No., or Keywords
SAFETY SWITCHES > Slotted Lever Operated
Previous Page | Next Page | View Printer-Friendly Page
Safety Switches
Slotted Lever Operated - Non-Metallic Housing

General Specifications
Enclosure: Glass reinforced self-extinguishing, shockproof, thermoplastic, provides double insulation.
Compliance: Low Voltage Directive 73/23/CEE; Directive 93/68/CEE; Machinery Directive 89/392/CEE
Conduit Entry: One Entry PG13.5 (Conduit Adapter PG13.5 to ½ NPT furnished standard)
Mechanical Endurance:
Life Cycle: 1 Million Operations
Operating Temperature Range: -13° to + 175° F (-25° to +80° C)
Standards:
UL 508, CSA C22-2nr.14, CEI EN 60947-5-1, EN 292, EN 418, EN 1088, EN 60204, EN 60947-5-1, IEC 204, IEC 337-1, IEC 947-5-1, NFC 63-140, VDE0113, VDE 0660, BG-GS-ET-15
Positive Break Contacts are in compliance with standards: CEI EN60947-5-1, EN 60947-5-1, IEC 947-5-1, VDE0660-206
Protection Class: IP65 (according to IEC529)
Door Operating Radius:
4 Degrees to Open the Normally Closed Contact
8 Degrees to Close the Normally Open Contact
Switch is in the normal position when the door is Closed
Turning angle (Maximum) Extreme to Extreme = 180 degrees


Installation

  1. Connect Safety Circuits to the Normally Closed Contact (11-12 or 21-22). Contacts are Normally Closed when the door is closed. Normally Open contacts are for indicating circuits and are not for use in the safety circuit. The Normally Closed contacts open when the switch arm is rotated open more than 4 degrees and close when the switch arm is rotated more than 8 degrees.
  2. Mount the switch into the machine using tamper-resistant fasteners (not supplied). Always use washers under the switch mounting fasteners to prevent the fasteners from pulling through the switch mounting holes.
  3. The head of the switch can be rotated in 4 x 90 degree steps allowing 4 different shaft rotating positions. To rotate the head; remove the 4 head attachment screws, rotate the head into the proper position and reinsert the head attachment screws. Head Screw Tightening Torque = 7 inch lb. (0.8 Nm)
  4. Do not use the switch as a mechanical stop.
  5. Attach the switch to the body of the machine and attach the sliding follower (not furnished) to the door of the machine. The sliding follower is to be permanently attached to the slotted lever and must freely slide down the slotted lever as the door opens. This action rotates the slotted lever operating the safety switch. Carefully position all of the components so the sliding follower operates the switch at the proper point and the travel of the follower does not exceed the length of the slot.
  6. Verify proper operation of the Safety Switch before placing the machine in service.
Click for Larger Image in a New Window

Safety Switch Applications
Below are some typical applications for the Slot Lever Operated Safety Switch.

Click for Larger Image in a New WindowClick for Larger Image in a New Window
 

Previous Page | Next Page

 

ACI Advance Controls Inc.
© 2017 Advance Controls, Inc. | 800.559.9ACI | 941.746.3221 | 4505 18th Street East, Bradenton FL 34203