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€93.00 excl. VAT.
From 100,00 € a month with lease buy or installment.
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Three redundant relay contacts don't lead to loss of safety in case of a single fault
The auxiliary contact can be used for signalling the status of safety module to a PLC system
Monitoring of one or two channel emergency stop buttons
Safe door switches with one or two N/C contacts can be monitored
Light curtains with safe OSSD outputs can be monitored
Output contacts, internal logic and input circuit are tested at any switching cycle
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The SAFE-ESTOP from SALZ Automation is a functional safety module for monitoring emergency stop circuits up to SIL 3. It has three non-delayed safety relay contacts (NO) and one non-delayed auxiliary contact (NC) and is TÜV Rheinland certified. The device is suitable for use in single or dual-channel emergency stop circuits and for monitoring protective devices on machines and systems in accordance with EN ISO 13849-1, EN IEC 62061 and EN IEC 61508.
The module supports the connection of emergency stop buttons, mechanical safety switches as well as non-contact safety switches and safety elements with OSSD outputs. It has cyclical monitoring of the output contacts and offers both an automatic and a manual start option. The device also enables the monitoring of short circuits and ground faults.
It is installed on a 35 mm DIN rail (EN 60715) in switch cabinets with IP54 protection. The SAFE-ESTOP offers feedback circuit monitoring to control external contactors or expansion modules and displays operating and status information via LEDs.
Technical data
- Rated impulse voltage (input voltage / contacts): 2 kV
- Dielectric strength: 4 kV
- Rated insulation voltage: 250 V
- Rated input voltage: 24 V DC
- Recovery time: < 500 ms
- Weight: 160 g
- Protection class: IP20
- Ambient temperature (operation): -15°C - +55°C
- Dimensions: 22.5 x 99 x 114 mm
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