R-Series Models RP and RH Temposonics
®
Linear-Position Sensors - SSI Output
Product Data Sheet, Part No.: 550989 Revision E (EN) 05/2014 MTS Sensors2
Parameters Specifications
OUTPUT
Measured output
variables:
Position, or position difference between 2
magnets, or velocity, internal temperature
Resolution: 0.5 µm, 1 µm, 2 µm, 5 µm, 10 µm, 20 µm,
50 µm, 100 µm
Update Rate
Measuring length:
Measurements/Sec:
300 750 1000 2000 5000 mm
3.7 3.0 2.3 1.2 0.5 kHz
(Up to 10 kHz for high-speed update option)
Linearity
deviation:
< ± 0.01% full stroke, (minimum ± 40 µm)
(Linearity Correction Option (LCO) available)
Repeatability: < ± 0.001% full stroke
(minimum ± 2.5 µm)
Hysteresis: < 4 µm (2 µm is typical)
Outputs: Interface:
Synchronous Serial Interface (SSI)
(RS-422 type differential signal pairs)
Data format:
Binary or gray, optional parity and error bit,
optional internal temperature.
Data length:
8 to 32 bit
Data speed (Baud rate):
70 kBd* to 1 MBd, depending on cable
length (see below):
Length: <3 <50 <100 <200 <400 m
Baud rate: 1.0 MBd <400 kBd <300 kBd <200 kBd <100 kBd
Stroke length: Range (Profile style):
25 to 5080 mm (1 to 200 in.)
Range (Rod style):
25 to 7620 mm (1 to 300 in.)
Distance between
magnets:
75 mm (3 in.) Minimum for 2 magnet
differential output
* With standard monoflop of 16 µs
ELECTRONICS
Operating
voltage:
+24 Vdc nominal: -15% or +20% *
Polarity protection: up to -30 Vdc
Overvoltage protection: up to 36 Vdc
Current drain: 100 mA typical
Dielectric withstand voltage:
500 Vdc (DC ground to machine ground)
Product overview
R-Series model RH and RP sensors are extremely robust and are ideal for continuous operation under harsh industrial conditions. MTS offers
two standard sensor housings, rod and profile extrusion. The rod housing is capable of withstanding high pressures such as those found
in hydraulic cylinders. The profile extrusion housing provides convenient mounting options and captive-sliding magnets which utilize slide
bearings of special material that reduce friction, and help mitigate dirt build up. The sensor head contains the active signal conditioning and a
complete integrated electronics interface. Double shielding is used to ensure EMI protection for unsurpassed reliability and operating safety.
Product specifications
Parameters Specifications
ENVIRONMENTAL
Operating
conditions:
Operating temperature:
-40 °C (-40 °F) to +75 °C (+167 °F)
Relative humidity: 90% no condensation
Temperature coefficient: < 15 ppm/ °C
EMC test: Electromagnetic emission:
IEC/EN 50081-1
Electromagnetic susceptibility:
IEC/EN 50082-2, IEC/EN 61000-4-2/3/4/6,
level 3/4 criterium A, CE qualified
Shock rating: 100 g (single hit)/
IEC standard 68-2-27 (survivability)
Vibration rating: 15 g (30 g with HVR option)/
10 to 2000 Hz, IEC standard 68-2-6
(operational)
WIRING
Connection type: 7-pin male D70 (M16) connector, 10-pin
male MS connector or integral cable
PROFILE STYLE SENSOR (MODEL RP)
Electronic head: Aluminum housing with diagnostic LED
display (LEDs located beside connector/
cable exit)
Sealing: IP 65**
Sensor extrusion: Aluminum (Temposonics profile style)
Mounting Any orientation. Adjustable mounting feet or
T-slot nut (M5 threads) in bottom groove
Magnet types: Captive-sliding magnet or open-ring magnet
ROD STYLE SENSOR (MODEL RH)
Electronic head: Aluminum housing with diagnostic LED
display (LEDs located beside connector/
cable exit)
Sealing: IP 67 or IP 68 for integral cable models **
Sensor rod: 304L stainless steel
Operating
pressure:
350 bar static, 690 bar peak
(5000 psi, 10,000 psi peak)
Mounting: Any orientation. Threaded flange M18 x 1.5
or 3/4 - 16 UNF-3A
Typical
mounting torque: 45 N-m (33 ft. - lbs.)
Magnet types: Ring magnet, open-ring magnet, or magnet
float
R-Series SSI Sensor
Product Overview and Specifications
* UL Recognition requires an approved power supply with energy limitation UL 61010-
1), or Class 2 rating according to the National Electrical Code (USA) / Canadian
Electrical Code.
** The IP rating is not part of the UL Recognition.
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