MSI-sx

Advantages

• Safety Interface category 4
• Counting of relay operations with prefailure message for preventive maintenance
• Warning output "relay life expectancy reached; recommend relay replacement"
• Start/restart interlock and relay monitoring can be selected
• 2 NO force guided contacts or 2 fail safe pnp transistor outputs
• RS 232 interface for PC-supported diagnostics and easy set up
• Pluggable terminal blocks and output subassemblies
• Multiple MSI's can be cascaded
• Housing only 35mm!

Areas of application

Ideal for monitoring two category 4 Light Curtains or four Category 2 Light Curtains. Can also be used to monitor 2 safety switches to achieve category 4, or monitor 4 safety switches to achieve category 2. The advantage of this is it's versatility and small size!

Approvals