General Purpose safety controllers (Series PROTECT SRB) Schmersal

• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
• Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains
• 3 safety contacts, STOP 0;
2 safety contacts, STOP 1 (adjustable 1 … 30 s)
• 3 Signalling outputs, 1 Auxiliary contact
• Optional: Short-circuit recognition, Manual reset with edge detection in fail-safe circuit, Automatic reset function

• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
• 3 safety contacts, STOP 0, 1 Auxiliary contact

• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
• 1 Signalling output
• 2 safety contacts, STOP 0
• 1 safety contact, STOP 1
• Multi-evaluation of up to 6 safety guards
• Fit for signal evaluation of outputs of safety magnetic switches

• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
• 1 Signalling output
• 2 safety contacts, STOP 0
• 1 safety contact, STOP 1
• Multi-evaluation of up to 6 safety guards
• Fit for signal evaluation of outputs of safety magnetic switches

• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
• 2 safety contacts, STOP 0
• 1 Signalling output

• 1 Signalling output
• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
• Fit for signal evaluation of outputs of safety magnetic switches
• 3 safety contacts, STOP 0
• Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains

• Fit for signal evaluation of outputs of safety magnetic switches (to this end, integrated current and voltage limiters)
• Possibility to connect a non-contact end switch or speed reduction switch
• 2 safety contacts, switch-off level 1;
2 safety contacts, switch-off level 2
• 2 Signalling outputs

• Fit for signal evaluation of outputs of safety magnetic switches (to this end, integrated current and voltage limiters)
• Possibility to connect a non-contact end switch or speed reduction switch
• 2 safety contacts, switch-off level 1;
2 safety contacts, switch-off level 2
• 2 Signalling outputs

• Fit for signal evaluation of outputs of safety magnetic switches (to this end, integrated current and voltage limiters)
• Possibility to connect a non-contact end switch or speed reduction switch
• 2 safety contacts, switch-off level 1;
2 safety contacts, switch-off level 2

• Fit for signal evaluation of outputs of safety magnetic switches (to this end, integrated current and voltage limiters)
• Possibility to connect a non-contact end switch or speed reduction switch
• 2 safety contacts, switch-off level 1;
2 safety contacts, switch-off level 2

• 3 safety contacts, STOP 0
• 1 Signalling output
• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks and Safety mats

• 3 safety contacts, STOP 0
• 1 Signalling output
• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks and Safety mats

• 3 safety contacts, STOP 0
• 1 Signalling output
• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks and Two-hand control panels and Safety mats

• 3 safety contacts, STOP 0
• 1 Signalling output
• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks and Two-hand control panels and Safety mats

• Suitable for signal processing of potential-free outputs, e.g. emergency stop command devices, position switches and solenoid interlocks
• Suitable for signal processing of outputs connected to potentials (AOPDs), e.g. safety light grids/curtains
• Fit for signal evaluation of outputs of safety magnetic switches
• 5 safety contacts, STOP 0
• 4 Signalling outputs

• Two-functions safety monitoring module (double evaluation)
• 2 x 2 enabling paths with different shut-down behaviour, e.g. emergency exit opens both enabling paths (level 1); guard door monitoring only opens the second enabling path (level 2)
• Suitable for signal processing of potential-free contacts, e.g. Emergency Stop command devices (level 1), position switches with safety function, solenoid interlocks and safety sensors (level 2)
• Level 1: Reset with edge detection, Level 2: / Opener (NC) Opener (NC)

• Two-functions safety monitoring module (double evaluation)
• 2 x 2 enabling paths with different shut-down behaviour, e.g. emergency exit opens both enabling paths (level 1); guard door monitoring only opens the second enabling path (level 2)
• Suitable for signal processing of potential-free contacts, e.g. Emergency Stop command devices (level 1), position switches with safety function, solenoid interlocks and safety sensors (level 2)
• Level 1: Reset without edge detection, Optional Automatic reset function, Level 2: / Opener (NC) Normally open contact (NO)

• Level 1: Reset with edge detection, Short-circuit recognition, Level 2: Opener (NC) Normally open contact (NO) /
• Two-functions safety monitoring module (double evaluation)
• 2 x 2 enabling paths with different shut-down behaviour, e.g. emergency exit opens both enabling paths (level 1); guard door monitoring only opens the second enabling path (level 2)
• Suitable for signal processing of potential-free contacts, e.g. Emergency Stop command devices (level 1), position switches with safety function, solenoid interlocks and safety sensors (level 2)

• Level 1: Reset without edge detection, Optional Automatic reset function, Short-circuit recognition, Level 2: / Opener (NC) Normally open contact (NO)
• Two-functions safety monitoring module (double evaluation)
• 2 x 2 enabling paths with different shut-down behaviour, e.g. emergency exit opens both enabling paths (level 1); guard door monitoring only opens the second enabling path (level 2)
• Suitable for signal processing of potential-free contacts, e.g. Emergency Stop command devices (level 1), position switches with safety function, solenoid interlocks and safety sensors (level 2)

• Two-functions safety monitoring module (double evaluation)
• 2 x 2 enabling paths with different shut-down behaviour, e.g. emergency exit opens both enabling paths (level 1); guard door monitoring only opens the second enabling path (level 2)
• Suitable for signal processing of potential-free contacts, e.g. Emergency Stop command devices (level 1), position switches with safety function, solenoid interlocks and safety sensors (level 2)
• Level 1: Reset without edge detection, Optional Automatic reset function, Level 2: / Opener (NC) Opener (NC)