SIL3/PLe & SIL2/PLd certified Monitors (Speed, Standstill, Direction of Rotation)

Industrial automation often require the monitoring of speed limit values ​​such as maximum speed, minimum speed, standstill or direction of rotation. Motrona's Safety Monitors are used when increased safety criteria for safety and reliability of a system is required. In particular, if the highest safety standards for man and machine are essential, the safe speed, standstill and direction of rotation monitors of the DS series with the double certificate by DIN 61508 and ISO 13849 offer maximum security.

DS260: Safety Speed Monitor for Incremental Encoders / Sensors

Safety Speed Monitor for incremental encoders / sensors for monitoring of ramp, underspeed, overspeed, standstill an 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, HTL single ended, RS422]
• 8 control inputs [HTL / PNP]
• Input frequency up to 500 kHz
• 2 relay outputs 5... 250 VAC / VDC (NO)
• 4 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)

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DS250: Safety Speed Monitor for Incremental Encoders / Sensors

Performance as DS260, but up to SIL3/PLe with two independent, non-certified sensors and two incremental encoder Inputs.

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BG250: Plug-in Display and Operating Unit

The plug-in display and operating unit BG2d0 is used for the motrona safety devices of the DS250 - DS260 series. This devices contains a huge variety of visualization applications. Thanks to its intuitive operation, it is fast, simple and flexible to use.

 

The BG250 offers the following features on the safety device:

 

• Dual channel frequency indicator
• Individual scalable for speed indicator, production rates, etc.
• Visualization of operating and error mode

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DS240: Certified Safety Monitors with SinCos Encoder and Signal Splitter

 

The Safety Motion Monitors for SinCos sensors are suitable for safety-related monitor tasks, e.g. 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)

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DS246: Certified Safety Monitors with SinCos Encoder without Signal Splitter

Performance as DS240, without signal splitter.

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

Performance as DS240, but different input configuration.

 

• 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)

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

 

Performance as DS230, without signal splitter.

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BG230: Plug-in Display and Programming Unit

The plug-in display and programming unit BG230 is used for the motrona safety devices of the DS230 - DS246 series. This devices contains a huge variety of functions and options of applications. Thanks to its intuitive operation, it is fast, simple and flexible to use. Easy "copy & paste" of system parameters allows the quick transfer to other devices with the same or similar configuration.

 

The BG230 offers the following features on the safety device:

 

• Dual channel frequency indicator
• Individual scalable for speed indicator, production rates, etc.
• Editing and saving of the BG230 scaling and safety devices parameters
• Editing and copying of the safety devices parameters
• Visual error messaging

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