CM-S221 safety switches are a coded magnet safety switch
for use in machine guarding applications.
Designed for use in applications where increased security is
required, the CM-S221 has a coded magnetic actuator and
cannot be fully operated with a single magnet.
The CM-S221 switches are designed to be connected to a
safety control circuit which has less than 0.5 Amps
inrush current.
The CM-S221 is manufactured in a robust ABS housing and
fully sealed to IP67 and can be used in wet or dusty
environments.
With correct installation, the CM-S221 safety switches comply
with the guidelines given in EN1088.
CE
Complies with the relevant sections of the CE
marking directive.
UL 508
Industrial Control Equipment
EUROPEAN DIRECTIVES
Machinery Directive 98/37/EC
Low Voltage Directive 73/23/EC
Electromagnetic Compatibility Directive 89/336/EC
EUROPEAN STANDARDS
EN292
Safety of Machinery
Basic concepts, general principles for design.
EN 60204 Safety of Machinery
Electrical equipment of machines.
EN 954-1
Safety of Machinery
Safety related parts of controls systems
EN 1088
Interlocking devices associated with guards.
EN
60947-5-3
Safety of Machinery
Specification for low voltage switchgear and
control gear.
Interlocked guards where door locking is not required.
Food and Beverage packing/filling systems
Dairy
Pharmaceutical
Paper Industry
Can Forming and Filling, (Aluminum, Steel, Plastic)
Semiconductor Manufacture/Assembly.
Description
A Declaration of Conformity can be obtained from the
Omron Scientific Technologies, Inc. web Site: www.sti.com
When the safety switch and actuator are within the specified
operating range (see table on page 3 for switching
distances), the N/C contacts will be closed and the N/O
contacts will be open.
When the actuator moves out of the operating range, the N/C
contacts will open and the N/O contacts will close. Both the
N/C and N/O contacts may be used for safety.
The CM-S221 safety switch and actuator are designed to
approach each other from most angles. When the switch is
closed the targets on the printed face of the switch must be
aligned.
Operation
Applications
Approvals
Certificate of Conformity
Safety,
Technology
& Innovation
CM Series
This information is designed to help suitably qualified
personnel install and operate Omron Scientific Technologies,
Inc. safety switch equipment.
Before using this product, read this guide thoroughly along
with any relevant European and/or National Standards e.g.
Machinery Directive 89/392/EEC and it’s Amendments,
Provision and Use of Work Equipment Regulations.
Further information can be obtained from
Omron Scientific Technologies, Inc.
KEEP THIS GUIDE FOR FUTURE REFERENCE
Operating Instructions for CM-S221 Safety Switches
Listed