Eaton M22 Key Switch - 3-Position - MS2 Lock

Professional-grade key-operated actuator from Eaton's RMQ-Titan series featuring 3 maintained posi...

Best current price£42.69from Tameson UK

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Tameson UKEaton Industries Black Rmq-Titan Selector Switch Front Element - 216900
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Rapid Online - Rapid Electronics Ltd.Eaton 216900 Key Switch M22-WRS3 PVC Front Ring Key Black 1pc
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Blueperry agriculture (UK)Eaton Black/Silver Key-Operated Actuator 3 Pos M22wrs3
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eBayM22-WRS3 SWITCH ACTUATOR 3 POSITION STABLE WITH 216900
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Product Information

Full details

The Eaton 111773 M22 Key Switch is a professional-grade actuator designed for secure, restricted access control in industrial environments. Its key-operated mechanism with an MS2 lock ensures only authorized personnel can operate machinery or systems. While offering robust IP66 protection and compatibility with SmartWire-DT, users should note that it requires specific integration knowledge for the SmartWire-DT system and comes with a single key, necessitating careful management for multi-user scenarios.

All features

BrandEaton

Extended Product Information

FAQs

What is the purpose of the MS2 lock mechanism?

The MS2 lock mechanism is a security feature that requires a specific type of key to operate the switch, ensuring that only authorized personnel can change its state.

How many keys are included with the product?

This product typically comes with one key. If additional keys are needed, they must be ordered separately.

Can this key switch be used outdoors?

Yes, with an IP66 protection rating and a titanium bezel, it is designed to withstand harsh environmental conditions, including dust and water jets, making it suitable for many outdoor industrial applications.

What does 'maintained' mean in relation to the switch positions?

A 'maintained' switch stays in the position to which it is moved (e.g., ON or OFF) until it is manually moved to another position. It does not spring back to a default state.

How do I connect this to a SmartWire-DT system?

Connect the provided SWD-RMQ cable from the key switch to the corresponding port on your Eaton SmartWire-DT I/O module. Ensure the SmartWire-DT network is properly configured in your control system.

What are the dimensions for installation?

The key switch is designed for a standard 22.5mm cutout diameter commonly found in industrial control panels.

Does this switch offer electrical feedback on its position?

The base unit typically includes contacts for signaling. For remote status indication, you would wire these contacts to an input on your PLC or control system, or leverage SmartWire-DT for digital communication.

Troubleshooting

Key switch does not change position

Ensure the key is fully inserted and turned correctly. Check for any obstructions in the mechanism. If an electrical fault is suspected, verify wiring and contact ratings.

SmartWire-DT connection not recognized

Verify that the SWD-RMQ cable is securely connected at both the key switch and the SmartWire-DT I/O module. Ensure the SmartWire-DT network is functioning correctly and the module is properly configured.

IP66 protection compromised

Inspect the seals and mounting points for any damage or gaps. Ensure all cable entries are properly sealed and the front bezel is securely fastened.

Actuator feels stiff or difficult to turn

Gently try to clear any potential debris from the lock cylinder. Avoid forcing the key, as this can damage the mechanism. If stiffness persists, contact customer support.

Pros and Cons

Pros

  • High level of security due to the MS2 lock mechanism.
  • Durable construction with IP66 rating and titanium bezel for harsh environments.
  • Facilitates easier integration into automated systems with SmartWire-DT compatibility.
  • Designed for reliable and safe operation in industrial settings, meeting international standards.
  • Clear indication of maintained operational states.

Cons

  • Requires specific knowledge for SmartWire-DT integration.
  • Comes with only one key, which can be a limitation for teams or shared access.
  • The MS2 lock mechanism may require sourcing specific replacement keys if lost.
  • Additional components might be needed for complex wiring or specific safety interlocks.
  • Not suitable for applications requiring momentary or spring-return switching.

Setup, Compatibility & Care

Setup:

  1. Ensure the control panel has a standard 22.5mm cutout.
  2. Mount the key switch head into the cutout, securing it from the rear using the provided mechanism.
  3. Connect the plunger bridge to the middle contact if required for your configuration.
  4. For SmartWire-DT integration, connect the SWD-RMQ cable to the designated port on the switch and to the SmartWire-DT I/O module.
  5. Install the key into the lock mechanism and turn to the desired maintained position.

Compatibility:

  • Compatible with Eaton SmartWire-DT systems.
  • Designed for use with standard 22.5mm control panel cutouts.
  • Suitable for use with control voltages and currents within the specified ratings of the internal contacts (refer to full technical documentation for exact ratings).

Care:

  • Clean the exterior with a dry or slightly damp, lint-free cloth. Avoid abrasive cleaners or solvents.
  • Ensure the key mechanism remains free of debris. Periodically check that the key turns smoothly.
  • Regularly inspect for any signs of physical damage. If damage is found, cease use and replace the unit.

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