The position transmitter is intended for contactless detection of the piston position of magnetic proximity sensing drives and grippers. – Use the position transmitter only for suitable Festo drives and grippers. – Do not place magnetic objects in the immediate vicinity of the position transmitter.
– The device shall be supplied from an isolating transformer having a secondary listed fuse rated 1 A. Additional information – Contact the regional Festo contact if you have technical problems è www.festo.com. – Accessories and spare parts è www.festo.com/catalogue.
X = maximum length of the sensing range Signal Description Range – IO-Link operation – – Error, e.g. cable break, parameter error – Piston is outside the sensing range after switching on 0.5 V A, C the operating voltage Festo — SDAT-MHS-...-SV — 2021-09...
Page 7
0 mm 60 mm 120 mm 160 mm Analogue signal scaled Analogue signal not scaled Fig. 3: Scaling of the analogue signal using the SDAT-MHS-M160 as an example 1 Teach-in point 1 2 Teach-in point 2 Festo — SDAT-MHS-...-SV — 2021-09...
1 Teach-in point 1 2 Teach-in point 2 Teach-in points 1 and 2 are linked to the window comparator function. – The position of the teach points determines the window width. – Hysteresis is not selectable or preset. Festo — SDAT-MHS-...-SV — 2021-09...
Page 9
– The teach-in value is the centre of the switching path. – The switching path and the hysteresis are not adjustable. Values for the switching path and the hysteresis are stored that correspond to a typical electronic proximity switch on a typical drive. Festo — SDAT-MHS-...-SV — 2021-09...
Even if the analogue output has been scaled, the switching output can still be programmed over the entire sensing range. 4.2.4 IO-Link operating mode Programmed switching signals and the continuous position values (digitally coded analogue values) are transferred in the IO-Link operating mode. Festo — SDAT-MHS-...-SV — 2021-09...
– Process data: 12 bit for position data and 4 bit for binary channels è 10 Technical data. – Unshielded standard cables up to 20 m in length can be used. – The device description file IODD for every device length è www.festo.com/sp. – Parameters and function in accordance with Smart-Sensor profile.
3. Push the position transmitter in the direction of the piston until the red LED goes out. Hand-tighten the retaining screw. – Max. tightening torque: 0.5 Nm – Tool: internal hexagon socket key (size 1.5 mm). Festo — SDAT-MHS-...-SV — 2021-09...
Ä Set-up mode active: the green LED and the yellow LED flash simultaneously. If, after entering the Set-up mode, programming is not completed within 60 s, the position transmitter automatically switches to the operating mode. Festo — SDAT-MHS-...-SV — 2021-09...
Ä The position transmitter switches to the operating mode. To invert the direction of increase of the analogue signal: set teach point 2 (10 V) on the cylinder axis before teach point 1 (0 V). Festo — SDAT-MHS-...-SV — 2021-09...
Ä The green LED continues flashing, the yellow LED flashes at 1 Hz. 5. Move the piston to the second switching point (teach point 2). 6. Press the operating key once. Ä Switching point 2 is set. Ä The position transmitter switches to the operating mode. Festo — SDAT-MHS-...-SV — 2021-09...
Ä The green LED flashes 2 times quickly within 2 s. 3. Move the piston to the first switching point (teach point 1). 4. Press the operating key once. Ä Switching point 1 is set. Ä The position transmitter switches to the operating mode. Festo — SDAT-MHS-...-SV — 2021-09...
Ä The yellow LED lights: the currently set switching logic is N/C. The yellow LED is off: the currently set switching logic is N/O. 3. Press the operating key once. Ä The switching logic is inverted. The position transmitter switches to the operating mode. Festo — SDAT-MHS-...-SV — 2021-09...
– The position transmitter was rotated 180° in the slot after the magnetic direction was detected as stable. Brief error signals may be detected at the sensor output if automatic correction of the magnetic direction detection is required è 8.2 General malfunctions. Festo — SDAT-MHS-...-SV — 2021-09...
Ä The position transmitter switches to the operating mode. If the operating key is not pressed, the device automatically switches to the operating mode after 60 s. LED display Description Green Function No display Deactivated flashes once Window comparator Festo — SDAT-MHS-...-SV — 2021-09...
Ä The yellow, green and red LEDs flash at 1 Hz. 3. Press the operating key. Ä The position transmitter is reset to the factory settings. Ä The position transmitter switches to the operating mode. Festo — SDAT-MHS-...-SV — 2021-09...
Device is faulty. Replace device. the IO-Link process data. No power supply or impermis- Maintain operating voltage sible operating voltage. range. Short circuit or overload at the Eliminate short circuit or over- switching output. load. Festo — SDAT-MHS-...-SV — 2021-09...
4. Remove the position transmitter from the T-slot of the drive. Technical data 10.1 General SDAT-MHS-... Conformity è www.festo.com/sp Note on materials halogen-free Input signal/measuring element Sensing range [mm] Signal processing Sampling interval typ. [ms] Max. traverse velocity [m/s] Festo — SDAT-MHS-...-SV — 2021-09...
Page 24
[°C] -25 … +70 Ambient temperature with flexible cable [°C] -20 … +70 installation Degree of protection (to EN 60529) IP65/IP68 Condition with IP68: test duration 24 h 1) Type-dependent Tab. 9: Technical data SDAT-MHS Festo — SDAT-MHS-...-SV — 2021-09...
Page 28
Analogue current output 0x3000 Scale Start R/W R/W 2 byte Unsigned Integer Scale End 1063 2 byte PDV 0: normal, 1: inverted, not for analogue current output 0x3010 PDV Invertierung R/W R/W 1 byte Unsigned Integer BDC3 Festo — SDAT-MHS-...-SV — 2021-09...
Page 29
1) Value range è Tab. Value range of the process data variables (PDV) for the device lengths Tab. 17: Coding switch point parameter Error code Mode Type Comments 0x4000 (Dis)appear Error Temperature fault 0x5000 (Dis)appear Error Hardware defective 0x5111 (Dis)appear Warning Voltage too low 0x6320 (Dis)appear Error Parameter error Festo — SDAT-MHS-...-SV — 2021-09...
Technical data for UL/CSA certification Electrical and environmental ratings UL/CSA Input Voltage Max. 30 V DC, Class 2 Input current 160 mA/max. 4.8 W Analog output 0 … 10 V Transistor output Max. 30 V DC, 100 mA G.P. Festo — SDAT-MHS-...-SV — 2021-09...
Page 31
Technical data Electrical and environmental ratings UL/CSA Maximum Ambient Temperature 70 °C/158 °F NEMA enclosure type number Type 1 (Enclosure Type Rating) Tab. 21: Electrical data and ambient conditions UL/CSA Festo — SDAT-MHS-...-SV — 2021-09...
Need help?
Do you have a question about the SDAT-MHS-SV Series and is the answer not in the manual?
Questions and answers