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Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
● Safety systems Validity range The manual is valid for the present 3TK2810-1 safety-related speed monitor. It contains a description of the components valid at the time of publication. SIEMENS reserves the right of including a Product Information for each new component, and for each component of a later version.
Nor can Siemens assume liability for recommendations that appear or are implied in the following description. No new guarantee, warranty, or liability claims beyond the scope of the Siemens general terms of supply are to be derived or inferred from the following description. 3TK2810-1 safety-related speed monitor...
• Controls and Distribution News Safety notices CAUTION Observe the ESD guidelines When handling and installing the devices, observe the ESD guidelines. Connection is only permitted when the power adapters have been deactivated. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Routing of the sensor cables If EMC interference is to be expected, all initiator/encoder cables are to be shielded when laid. The shielding must be connected to PE at both ends. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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If common sensor potentials are directly connected to the initiators and a common return wire is connected to the 3TK2810-1 device, the first error that occurs will result in a loss of the safety function. Thus the maximum achievable SIL = 1 and the PL = c.
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Introduction 1.6 Product-specific safety information 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
With the corresponding circuitry and suitable additional components (such as drives, sensors and tripping elements), the 3TK2810-1 can be used to implement the safety functions STO (safe torque off), SOS (safe operating stop), SLS (safely limited speed), and SSM (safe speed monitor) from the EN 61800-5-2 standard.
When selecting the encoders it must be ensured that the signal tracks A, B and their inverted tracks are present. ● A combination of encoder and proximity switch (or in the case of NAMUR sensor version). 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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2.3 Basic versions Functional principle of the 3TK2810-1 speed monitor The 3TK2810-1 speed monitor is used for safety-related detection or monitoring of a standstill (output 13/14), and additionally for monitoring a set speed window (lower and upper speed limit) in setup or automatic mode (output 23/24).
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2.3 Basic versions Functional principle in setup mode If the 3TK2810-1 safety-related speed monitor is switched to the setup mode (control of terminal EA1), the output contact 13/14 closes immediately. If the machine speed is also within the parameterized speed window, the output contact 23/24 closes.
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Product description 2.3 Basic versions Design of the 3TK2810-1 speed monitor Front view Meaning ① Removable terminal block D ② Removable terminal block C 110-240V GND EA1 T1 P1 AC/DC ③ Display LEDs E2 EA2 T2 ④ Display ⑤ Label...
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Interfaces of the 3TK2810-1 speed monitor Interface Meaning RJ45 Interface for connecting the encoder and for the copy function Operator control elements of the 3TK2810-1 speed monitor Element Meaning Keys Navigation in the operator control menu / error acknowledgement 3TK2810-1 safety-related speed monitor...
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Product description 2.3 Basic versions Display elements of the 3TK2810-1 speed monitor Element Display Meaning DEVICE Green Device OK Flashing Parameterizing mode green Flashing red Parameterization error Device defective 13/14 Green Output contact 13/14 closed Flashing Switch-off monitoring feedback circuit 2 failed...
3TK2810-1B Adapter for connecting with Siemens/Heidenhain encoder 25-pin The adapters (15-pin or 25-pin) are used as the connection between the encoder, the controller and the standstill/speed monitor. They are designed for Siemens/Heidenhain controllers with the following PIN assignments: Signal SUB D15/SUB D25...
● The internal supply potential (U approx. 24 V) is output via terminal 25 if the speed is within the set speed limits of setup and automatic mode (n < n < n 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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After correction of the fault, it is necessary to perform a reset (see Chapter "Troubleshooting (Page 55)") or a restart by switching the supply voltage off and on. If contact extension or reinforcement is not used, terminals T3 and RF2 must be jumpered. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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(see Chapter "Troubleshooting (Page 55)") or a restart by switching the supply voltage off and on. If the 3TK2810-1 safety-related speed monitor is switched to the setup mode (control of terminal EA1), the output contact 13/14 closes immediately. If the machine speed is also within the parameterized speed window, the output contact 23/24 closes.
SETUP min n4 STANDSTILL Start override Signal input Setup mode Signal input Automatic mode 13/14 and 15 23/24 and 25 Figure 3-1 Function diagram for setup and automatic mode 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
● Magnet of the tumbler provides positive checkback signal (signal to MAG) ● "AUTOMATIC MODE" is selected (no signal at EA1 and signal at EA2) max n1 AUTO min n2 STANDSTILL start Start override 13/14 and 15 23/24 and 25 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Functions 3.3 Function diagram for automatic mode 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Figure Hang the back of the device onto the upper edge of the DIN rail Press the lower half of the device against the DIN rail until the device engages 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Hold the device up to the surface prepared for screw fastening. Insert the screws through the oblong holes in the securing brackets. Screw the device onto the level surface so that it is secure. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
DIN rail. Pull the lower half of the device away from the DIN rail. Lift the device from the upper edge of the DIN rail. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Disassembling the device from a level surface Step Operating instruction Figure Hold the device firmly. Unscrew the cap screws. Lift the device from the level surface. Remove the securing brackets from the device. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
1 x 0.5 … 2.5 mm 2 x 0.25 … 1.5 mm 2 x 0.5 … 1.5 mm Flexible cable Not allowed Maximum number of cables x cable cross-section: 2 x 0.25 … 1.5 mm 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Hold the cable in the screw-type terminal. Tighten the screw of the terminal in which the cable is inserted. Pull on the cable to ensure it is screwed tight. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Insert the cable into the oval opening as far as it will go. Hold the cable in the spring-loaded terminal. ~10° Remove the screwdriver. Pull on the cable to ensure it is tight. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
② Pull the terminal block out to the front Lift the terminal block out of the mechanically ③ coded guiderail of the device 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Please observe a 10° horizontal 3 mm angular deviation of the screwdriver to the oval opening. Remove the cable from the oval opening. ~10° Remove the screwdriver. ~10° 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Slide the removable terminal block back until it audibly engages. Check that the clip of the removable terminal ② block closes flush with the front panel 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
25. An error message is also displayed. After correction of the fault, it is necessary to perform a reset (see Chapter "Troubleshooting (Page 55)") or a restart by switching the supply voltage off and on. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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In addition, the current speed is indicated by initiator 1 or by the encoder. However, this speed does not correspond to the accuracy of the device and is used exclusively for diagnostics purposes! 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
● The device has been wired For more information see: Chapter "Connecting (Page 33)" ● The parameterization is available and consistent. ● The power supply for the device is connected. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
To guarantee the safety of the system, a full functional test must be carried out and successfully concluded following parameterization. Note You must document the set parameters with the printed form (see Chapter "Appendix (Page 75)"). 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Encoder selection RJ45: Encoder + E2 RJ45: Encoder E1+ E2 Increase/transmit Transmission x: 1 Increase xxxxx.xxx [mm] Encoder settings Signal form sin/cos or TTL Resolution xxxxxx or xxx.xx [pulses/rev. or mm] 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Start type Manual start Automatic start 1.10 Protective door monitoring Simultaneity on Simultaneity off If this setting is changed, points 1.4, 1.5 and 1.7 are reset to the default values. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Contrast xxx [%] Lightning 10 s 1 min 5 min Diagnosis Do not display Display Error messages Do not display Display Status indicator Manual 10 s 1 min 5 min 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
The RJ45 interface is used for connecting an encoder to the device with the relevant configuration of the 3TK2810-1. With the appropriate transfer cable (see accessories), the interface can also be used to parameterize another device using the copy function. This is important if the speed monitor is to be used in a standard application, or if it has to be replaced in the event of a fault.
This arrangement is also used to detect a shaft fracture. If the measuring signals of the measuring sensor do not agree with the measuring sensor on the shaft in accordance with the ratio, the device switches immediately to a safe fault state. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Resolution E2 4 pulses/rev. 1.4 Increase/transmit: Transmission: 1:1 (since the measurement is made at the same point) The speed limits (rpm) to be set refer to the speed at initiator E1. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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The speed limits (rpm) to be set refer to the speed at the encoder, so to monitor the slide as shown, the translational motion must first be converted to the corresponding rotational motion. The resolution of initiator E2 must also be calculated. This is done as follows: 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
1.5 Encoder resolution: 12 pulses/rev. 1.6 Initiator settings: Resolution E2 32 pulses/rev. 1.4 Increase/transmit: Increase: 5 mm/rev. The speed limits (rpm) to be set refer to the speed at the encoder. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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1.5 Encoder resolution: 12 pulses/rev. 1.6 Initiator settings: Resolution E2 32 pulses/rev. 1.4 Increase/transmit: Increase: 5 mm/rev. The speed limits (rpm) to be set refer to the speed at the encoder. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
1.1 Monitored motion: Translational 1.2 Encoder type: Lin. encoder 1.3 Encoder selection: Encoder 1.5 Encoder resolution: 4 mm/pulse The speed limits (rpm) to be set refer to the frequency at the encoder. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
In the case of system faults, the device must be briefly switched off. If a system fault is detected again on switching on, the device must be returned to the manufacturer. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Device switches to the safe Check wiring at the • not close in time time exceeded state. A restart or reset is outputs (short-circuit) necessary following Check external • correction of the fault contactors 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
If the speed sensor fails (encoder or initiators defective), the device switches to the safe state (outputs are switched off). A restart or reset is necessary following correction of the fault. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
If the parameterized maximum automatic speed is exceeded, the device switches immediately to the safe state. Contacts 23/24 are opened and when the lower parameterized standstill speed limit is violated, contacts 13/14 are closed. The corresponding signaling outputs are switched. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
If "unlocked" is indicated at the MAG input before expiry of the release delay time t , the device switches immediately to the safe state. The corresponding signaling outputs are switched. See also Chapter "Times (Page 39)" 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
(Page 30)". 4. Connect the device. See also Chapter "Connecting terminal blocks (Page 34)". The device powers up after the supply voltage is applied. See also "Power-up (Page 16)". 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Can Cause Death, Serious Injury, or Property Damage. Carry out functional test of the system To guarantee the safety of the system, a full functional test must be carried out and successfully concluded following parameterization. 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Type of the safety-related wiring of single-channel or two-channel the inputs Product feature transverse contact-secure Safety Integrated Level according to IEC 61508 SIL claim limit (for a subsystem) according to EN 62061 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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– delayed switching Stop category according to DIN EN 60204-1 Design of the input cascading-entrance/operation- • even switching reducing-entrance • start-up entrance • Design of the electrical connection jumper socket 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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110 … 240 – for AC at 60 Hz • — 110 … 240 – for AC — 110 … 240 for DC • — for DC rated value • 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Performance Level e, SK 4 (a requirement for SK 4 is that in the case of longer standstill times, a forced dormant error detection procedure t < 24 hrs is carried out). Please read the note "Connecting the initiators" in chapter "Product-specific safety information (Page 9)". 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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T4/ST; in the case of autostart, jumper at T4/ST; suitable up to SIL 3, Performance Level e; SK 4 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Performance Level e, SK 4 (a requirement for SK 4 is that in the case of longer standstill times, a forced dormant error detection procedure t < 24 hrs is carried out). 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
Lin. encoder Rot. encoder Encoder selection RJ45: Encoder + E2 RJ45: Encoder E1+ E2 Increase/transmit Transmission Increase Encoder settings Signal form sin/cos or TTL Resolution Initiator settings Initiator type Resolution E1 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
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Release delay Switch-off monitoring Start type Manual start Automatic start 1.10 Protective door monitoring Simultaneity on Simultaneity off Note Please complete the printed form and keep it in a safe place! 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...
From (please complete): Name SIEMENS AG I IA CE MK&ST 3 Company/Department 92220 Amberg / Germany Address _________________________________________________________________________________ Fax: +49 (0)9621-80-3337 Manual title: Table A- 1 Errors, comments, and suggestions for improvements 3TK2810-1 safety-related speed monitor System Manual, 01/2011, 926246402000 DS 02...