Switchgear and control units

Application

With the FMSC-FP electronic switching device , a second foot switch can be easily and cost-effectively retrofitted to an existing system without having to make significant changes to the existing safety circuit.

Range of functions

• Selection of foot switch operating mode
• Foot switch 1 only
• Foot switch 2 only
• Foot switch 1 OR foot switch 2
• Foot switch 1 AND foot switch 2

• Connection of foot switch 1 and foot switch 2
• Emergency stop function can be retrofitted via foot switch
• Integration into existing safety circuit via relay or directly via electronic outputs

• Diagnostic outputs for:
• Hardware error of the selector switch
• Hardware error of the foot switch
• Relay monitoring errors

Scope of delivery

FMSC-FP electronic switching device including integration proposal

Application

The FMSC-THC electronic switching device can be used to monitor two connected push-buttons.
A two-hand circuit of type III C in accordance with EN 574 can be connected to this device.
The push-buttons each consist of a normally open and normally closed contact. Discrepancy time monitoring of the NO and NC contacts of the individual contacts and between the push-buttons takes place at the inputs.
The two-channel emergency stop and the relay/contactor monitoring can be deselected, allowing the device to be used flexibly.

Range of functions

• Connection of:
• 2 push-buttons, each with a normally open and normally closed contact
• 1 acknowledgement button
• Optionally with or without emergency stop
• Optionally with or without contactor monitoring
• Integration in safety circuit via relay or directly via electronic outputs
• Diagnostic output for
• Relay monitoring error
• Two-hand discrepancy time monitoring error or position error of the EDM

Scope of delivery

Electronic switching device FMSC-THC including integration proposal

Application

The FMSC-ESM electronic switching device can be used to safely monitor an axis for standstill.
Linear or rotary encoders can be used as sensors. Contactor monitoring and restart interlock can be configured, which makes the device extremely flexible to use. It can be connected directly to frequency converters as well as via contactors. An emergency stop circuit can also be connected to the device.

Range of functions

• Connection of:
• 2 standard TTL encoders (linear or incremental)
• Emergency stop circuit
• 1 acknowledgement button
• Brake for stopping in the event of an error
• Optionally with or without restart interlock
• Optionally with or without contactor monitoring
• Integration in safety circuit via relay or directly via electronic outputs
• Diagnostic output for
• Relay monitoring errors
• Encoder deviations

Scope of delivery

Electronic switching device FMSC-ESM including integration proposal

Application

The FMSC-PSDI cycle switching device can be used to implement 1-cycle, 2-cycle or protective operation on a light barrier.
The individual operating modes can be selected via a selector switch. If the system is in the Monitor Start Point, the start button must be pressed.
Depending on the selection, the number of interruptions then occurs. The safe outputs sO1 and sO2 are enabled by pressing the start button again.
The relay optionally connected to these outputs is monitored for the switching states.
An input can optionally be used to select whether the interventions are only counted in the Motion Start Point or during the safe movement. An input can also be used to select whether a start is possible after an interruption in all positions or only in the Motion Start Point.
Additional outputs are available for displaying a monitoring error, an interrupt request, a muting signal, the motion start point and for requesting the operation of a start button.

Range of functions

Inputs:

• OSSD1/2 AOPD
• Operating mode selector switch
• Restart/start/PSDI start button

Outputs:

• 2 safe outputs
• 24V AOPD

Signal outputs:

• Restart
• PSDI Start
• Motion Start Point
• Interruption necessary
• Error

Optional:

• Contactor monitoring
• Break Count Position only in Motion Start Point
• Start at all positions

Scope of delivery

Electronic switching device FMSC-PSDI including integration proposal

The PLSG series switchgear saves costs thanks to

• Direct on-site wiring thanks to plug-in technology
  Short cable runs Reduction in installation costs Saving of switch cabinet space Integrated muting lamp
• Direct connection of safety components
  No need for safety switching devices for emergency stop, safety gate switch, two-hand control panel or cycle controls
• Minimum parameterization effort
  No software required Short commissioning times Fastest replacement in the event of a fault

The muting function enables personnel protection with unhindered material flow

• Access guarding for automatic production systems
• Protection of access openings to production cells
• Protection of palletizing systems
• Conveyor and storage technology

The ULSG switching device provides potential-free output contacts and a universal power supply (optionally 230 V AC, 115 V AC or 24 V DC connection). The ULSG switching device fulfills the power failure bridging of 20 ms required by EN 60204 and is therefore suitable as a power supply for the ULVT / BLVT / TLVT / ILVT, ULCT / BLCT / TLCT / ILCT light curtains and FLSC area scanners.

• Universal power supply for light curtains
  
• Connection of 24 VDC, 115 VAC or 230 VAC possible
  
• Potential-free output contacts
  
• Connection for 2 to 6 light curtains
  
• Simple series connection with additional safety sensors
  
• Connection to standard safety bus nodes possible
  
• Cost-effective solution if 24 VDC is not available
  
• high switching capacity - top-hat rail mounting
  

Programming is carried out by pressing a key switch. The programming device is not absolutely necessary for operating the light grid and can be removed again once programming is complete. Teach-in of the beam blanking functions with BLPG via external key switch (BLVT programming device) for PLSG2/PLSG3 Save and recall up to 5 operating modes in PLSG3 Save and recall up to 5 operating modes in PLSG3 and simultaneously up to 5 beam blanking modes in BLVT light grid

Blanking programmer and switching device like type BLPG, but with additional power supply and force-guided relay with potential-free outputs.

• Simple programming of blanking light curtains
  
• Connection of 24 VDC, 115 VAC or 230 VAC possible
  
• potential-free output contacts - top hat rail mounting
  
• Selector switch operation
  
• Device can be removed after programming
  
• Blanking program is stored directly in the receiver
  
• No PC required for programming
  
• Desired blanking type can be set via DIP switch
  

In addition to the power supply, the LSUW N1 Muting K switching device contains all the switching elements required for the safe activation of power-driven work equipment or for activating an alarm. This considerably reduces the additional switching work that is otherwise often required.

The following function groups are integrated as standard

• Control for the light barrier transmitter
• Monitoring of the light barrier
• Start and restart interlock and monitoring of valves or contactors
• Two potential-free, monitored NO contacts for controlling the downstream machine
• Activation and monitoring of the muting sensors
• Monitoring of the muting lamp
• Integrated bridging function (muting)
• Programmable muting function with or without time monitoring