Safety Speed Monitors

Enquire about Safety Relays

Safety Speed Monitors

Safety Speed Monitors are used in applications where there is a high safety risk to people and machinery. It is necessary and required by law to fulfill certain safety criteria to reduce injury in these situations. The DS series Safety Speed Monitors are specifically designed for these industrial applications. These safety speed monitors are used to monitor underfrequencies, overfrequencies, direction of rotation and machine standstill. SIL3/PLe and SIL2/PLd certifications according to the DIN 61508 and ISO 13849 are standard on these safety speed monitors and the safety relays ensure maximum safety and plant availability.

Certified Safety Monitors with SinCos Encoder and Signal Splitter DS240

Safety Speed Monitor DS240

Certified Safety Monitors with SinCos Encoder and Signal Splitter DS240

Short description on DS240:

The DS240 Safety Motion Monitors for SinCos sensors are suitable for safety-related monitor tasks, for example direction of rotation, standstill, overspeed and underspeed.

  • Safety functions equivalent to EN 61800-5-2 (SS1, SS2, SOS, SLS, SDl, SSM, SLI, SBC, STO, SMS)
  • 1 encoder input with format SIN+, SIN-, COS+, COS- [1 Vss]
  • 2 control inputs [HTL / PNP]
  • Input frequency up to 500 kHz
  • Forced-guided redundant output relay (NO)
  • 4 control outputs with push-pull characteristic, short-circuit-proof, [HTL], each inverse and redundant
  • Safety related 14 bit analog output for 4 ... 20 mA (scalable)

Download Brochure
Download Product Specifications

Get a Quote


Safety Speed Monitor for Incremental Encoders / Sensors DS260:

Safety Speed Monitor DS260

Safety Speed Monitor for Incremental Encoders / Sensors DS260

Short description on DS260:

These Safety Speed Monitors for incremental encoders / sensors are used to monitor ramp, underspeed, overspeed, standstill and direction of rotation, with cable break monitoring of the sensor signals. Up to SIL3/PLe with one equally certified sensor.

  • Safety functions equivalent to EN 61800-5-2 (SS1, SS2, SOS, SLS, SDl, SSM, SLI, SBC, STO, SMS)
  • 1 incremental encoder input with format A, /A, B, /B, Z, /Z [HTL differencial, RS422]
  • 8 control inputs [HTL / PNP]
  • Input frequency up to 500 kHz
  • 2 relay outputs 5... 250 VAC / VDC (NO)
  • 4 x 2 control outputs with push-pull characteristic, short-circuit-proof, [HTL], antivalent or equivalent redundant or simply used
  • Safety related 14 bit analog output for 4 ... 20 mA (scalable)

Download Brochure
Download Product Specifications

Get a Quote


Safety Speed Monitor for Incremental Encoders / Sensors DS250

Safety Speed Monitor DS250

Safety Speed Monitor for Incremental Encoders / Sensors DS250

Short description on DS250:

The DS250 Safety Speed Monitor achieves SIL3/PLe safety standards with two non-certified sensors. It has two incremental inputs (HTL differential, HTL single ended, RS422), a signal distributor and a line break monitor.

  • SIL3 and PLe certification
  • Safety functions equivalent to EN 61800-5-2 (SS1, SS2, SOS, SLS, SDl, SSM, SLI, SBC, STO, SMS)
  • 2 incremental encoder inputs with format A, /A, B, /B, Z, /Z [HTL differencial, HTL single ended, RS422]
  • 8 control inputs [HTL / PNP]
  • Input frequency up to 500 kHz
  • 2 relay outputs 5... 250 VAC / VDC (NO)
  • 4 x 2 control outputs with push-pull characteristic, short-circuit-proof, [HTL], antivalent or equivalent redundant or simply used
  • Safety related 14 bit analog output for 4 ... 20 mA (scalable)
  • Signal splitter
  • Power supply 18 ... 30 V
  • Wire monitoring of the sensor signals
  • Compact housing for 35 mm mounting top hat rail (according to EN 60715)
  • USB interface in combination with the user interface OS6.0 for the parameterization of the safety speed monitor
  • BG200 operator panel for easy parameterization and display (optional)

Download Brochure
Download Product Specifications

Get a Quote


Plug-in Display BG200

Safety Speed Monitor BG200 Display

Short description on BG200:

The BG200 clip-on display is an optional accessory and is compatible with all DS Safety Speed Monitor models. The BG200 clip-on display is used for visualization and diagnostic purposes when there is no PC available. The BG200 can also be used to parameterize the speed monitors. Once the parameters have been saved, it can simply be transferred from one speed monitor to another speed monitor.

  • SIndividual scalable process or speed indicator
  • Dual channel frequency indicator for visualization of the encoder frequency
  • Display of alarm and error codes
  • Touch screen with intuitive menu guidance
  • 1.54" OLED Display (128 x 64 Pixel)
  • Dimension: 50 x 80 x 15 mm (1,97 x 3,15 x 0,59")

Download Brochure
Download Product Specifications

Get a Quote


Certified Safety Monitors with SinCos Encoder without Signal Splitter DS246

Safety Speed Monitor DS246

Certified Safety Monitors with SinCos Encoder without Signal Splitter DS246

Short description on DS246:

The 246 series Safety Speed Monitor is designed to be connected to a SIL3/PLe certified sine / cosine encoder or sensor. The DS246 Safety Speed Monitor is equipped with a relay, 4 transistor outputs and an analog output, but has no signal distributor when compared to the DS240.

  • SIL3 and PLe certification
  • Safety functions equivalent to EN 61800-5-2 (SS1, SS2, SOS, SLS, SDl, SSM, SLI, SBC, STO, SMS)
  • 2 encoder input with format SIN+, SIN-, COS+, COS- [1 Vss]
  • 2 pulse inputs with format A, /A, B, /B [RS422]
  • 2 pulse- or control inputs with format A, B, 90° [HTL / PNP] (for rotary encoder, proximity switches or commands)
  • Input frequency up to 500 kHz
  • Forced-guided redundant output relay (NO)
  • 4 control outputs with push-pull characteristic, short-circuit-proof, [HTL], each inverse and redundant
  • Safety related 14 bit analog output for 4 ... 20 mA (scalable)
  • Power supply 18 ... 30 V
  • Compact housing for 35 mm mounting top hat rail (according to EN 60715)
  • Setup via USB port by operator software or plug-in display and programming unit BG230

Download Brochure
Download Product Specifications

Get a Quote


Certified Safety Monitor with Multifunctional Inputs for HTL-, RS422-, SinCos-Sensors and Signal Splitter DS230

Safety Speed Monitor DS230

Certified Safety Monitor with Multifunctional Inputs for HTL-, RS422-, SinCos-Sensors and Signal Splitter DS230

Short description on DS230:

The DS230 Safety Speed Monitor is suitable for connecting incremental sensors with RS422 output (differential signals A, / A, B, / B), single-track HTL encoders and sine-cosine encoders. It is equipped with a relay, 4 transistor outputs and one analog output, and a signal distributor.

  • Safety functions equivalent to EN 61800-5-2 (SS1, SS2, SOS, SLS, SDl, SSM, SLI, SBC, STO, SMS)
  • 2 encoder inputs with format SIN+, SIN-, COS+, COS- [1 Vss]
  • 2 pulse inputs with format A, /A, B, /B [RS422]
  • 2 pulse- or control inputs with format A, B, 90° [HTL / PNP] (for rotary encoder, proximity switches or commands)
  • Input frequency up to 500 kHz
  • Forced-guided redundant output relay (NO)
  • 4 control outputs with push-pull characteristic, short-circuit-proof, [HTL], each inverse and redundant
  • Safety related 14 bit analog output for 4 ... 20 mA (scalable)

Download Brochure
Download Product Specifications

Get a Quote


Certified Safety Monitor with Multifunctional Inputs for HTL-, RS422- and SinCos-Sensors, without Signal Splitter DS236

Safety Speed Monitor DS236

Certified Safety Monitor with Multifunctional Inputs for HTL-, RS422- and SinCos-Sensors, without Signal Splitter DS236

Short description on DS236:

The DS236 Safety Speed Monitor is suitable for connecting incremental sensors with RS422 output (differential signals A, / A, B, / B), single-track HTL encoders and sine-cosine encoders. The DS236 is equipped with a relay, 4 transistor outputs and one analog output, but it does not have a signal distributor unlike the DS230.

  • SIL3 and PLe certification
  • Safety functions equivalent to EN 61800-5-2 (SS1, SS2, SOS, SLS, SDl, SSM, SLI, SBC, STO, SMS)
  • 2 encoder inputs with format SIN+, SIN-, COS+, COS- [1 Vss]
  • 2 pulse inputs with format A, /A, B, /B [RS422]
  • 2 pulse- or control inputs with format A, B, 90° [HTL / PNP] (for rotary encoder, proximity switches or commands)
  • Input frequency up to 500 kHz
  • Forced-guided redundant output relay (NO)
  • 4 control outputs with push-pull characteristic, short-circuit-proof, [HTL], each inverse and redundant
  • Safety related 14 bit analog output for 4 ... 20 mA (scalable)
  • Power supply 18 ... 30 V
  • Compact housing for 35 mm mounting top hat rail (according to EN 60715)
  • Setup via USB port by operator software or plug-in display and programming unit BG230 (accessories)

Download Brochure
Download Product Specifications

Get a Quote

 

Visit Motrona Safety, Motion, Control and Interface for more information

Sensor Power Supply

Encoders & Position Sensors
Rotary Encoders

Incremental Encoders Absolute Encoders Analogue Output Encoders
Hollow Shaft Leine & Linde Incremental Encoders Hollow Shaft Leine & Linde Absolute Encoders TWK Analogue Output Rotary Encoders
Soild Shaft Leine & Linde Incremental Encoders Solid Shaft Leine & Linde Absolute Encoders Celesco Analogue Output Rotary Encoders
Hollow Shaft Thalheim Incremental Encoders Hollow Shaft Fraba Absolute Encoders  
Solid Shaft Thalheim Incremental Encoders Solid Shaft Fraba Absolute Encoders  
Scancon ATEX Incremental Encoders Scancon ATEX Encoders  

Encoder Tester | Encoder Simulator | Resolvers | Slip Rings | Tacho Generators | Strip Guiding Systems | Magnetostrictive Sensors Temposonics R-Series | Magnetostrictive Sensors Temposonics G-Series | Magnetostrictive Sensors Temposonics E-Series | PT8 Series 0-1,5m Analog Sensors | PT9 Series 0-13.0m Analog Sensor | PT9 Extended Series 0-4,3m Analog Sensors | PT5 Series 0-6,35m Analog Sensors | PT1 Series 0-1,25m Analog Sensors | SP Series 0-1,25m Analog Sensors | SR1 Series 0-3,0m Analog Sensors Magnescale Absolute Angle Encoders | Magnescale Absolute Linear Encoders | Magnescale Incremental Linear Encoders | Digital Sensors | Linear Potentiometers | Linear Encoders | Lazer Measurement Inclinometers Accelerometers Safety Light Curtains | Safety Mats | Safety Bumpers | Robust Encoder

Electrical Enclosures
Electrical Enclosures | Wall Mounted Enclosures | Floor Standing Enclosures | Consoles | Stainless Steel Wall Enclosures | Stainless Steel Floor Enclosures | Motor Control and Power Distribution | Elsteel Modular Enclosures & DB Panels | Panel Airconditioners | Filter Fans | Liquid Chillers | Normand Switchgear | Anti Condensation Heaters | Thermostats | Panel Lights | Flex Power Supplies | Battery Chargers | Panel Builders | Home | About Us | Contact Us | Enquiries | Sitemap | Careers

Drives and Motors
Fuji Frenic AC Drives | Soft Starters | DC Drives | Fuji HMI | DC Motors Braking Resistors Communication Protocols | Servo Drives | Touchscreens - HMI | Servo Motors | Torque Motors | Linear Actuators | Planetary Gearboxes