Schmersal Safe Signal Processing

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Emergency Stop Safety Control Modules

Schmersal Emergency Stop Safety Control Modules serve for the secure evaluation of switching signals. The signals can emanate from mechanical position switches, safety switches, solenoid interlocks or magnetic safety sensors on sliding, hinged or removable guard doors.

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Fail-Safe Standstill Monitors

Schmersal Fail-Safe Standstill Monitors serve for fail-safe registration of machine standstill and control of safety solenoid interlocks on sliding, hinged or removable guard doors.

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Fail-Safe Delay Timers

Schmersal AZS Fail-Safe Delay Timers serve for the secure measurement of a preset time. The enabling signal for the control system, which for example makes it possible to open a guard device, is only given when the present time has elapsed.

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Input Expanders

Schmersal Input Expanders are built with redundant circuits throughout. At the heart of the unit are two microprocessors. The enabling outputs for connection to a guard door monitor and all inputs of the input expander unit are monitored and evaluated by both microprocessors.

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Programmable Safety Controllers

Schmersal Programmable Safety Controllers are primarily designed for use in modern production systems or in complex individual machines. PROTECT PSC is suitable both for the safe evaluation and linking of several safety-oriented signals such as emergency stop control equipment, guard monitoring, safety light curtains (AOPDs) or safety sensors from the Schmersal CSS, MZM or AZM200 ranges.

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General Purpose Safety Controllers

Schmersal General Purpose Safety Controllers serve for the secure evaluation of switching signals. The signals can emanate from mechanical position switches, safety switches, solenoid interlocks or magnetic safety sensors on sliding, hinged or removable guard doors.

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Output Expanders

Schmersal Output Expanders serve for the secure evalution of Emergency Stop circuits to Stop Category 0 and 1 to EN 60204-1. Versions without delay fulfill Stop Category 0 to EN 60204-1 and serve to provide additional contacts.

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The Schmersal Safe Signal Processing line features products that include safety control modules, output expanders, fail-safe standstill monitors, fail-safe delay timers, input expanders, and programmable safety controllers.

Schmersal Safe Signal Processing Catalog Pages in *.pdf format

Emergency Stop Safety Control Modules

Fail-Safe Standstill Monitors

Fail-Safe Delay Timers

Input Expanders

Programmable Safety Controllers

General Purpose Safety Controllers

Output Expanders

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