PMIS2 POSIMAG® Magnetoresistive Position Sensor with Incremental Output Compact Sensor for Industrial Applications Sensor PMIS2 · · · · · · Non contact Robust Fast Protection class IP67 Incremental encoder output Reference pulse Output Incremental Encoder Output with differential push-pull Circuit for reliable Data Transmission. The output is compatible with LD, TTL, HTL and CMOS. Excitation Voltage +5 ... +30 V DC Specifications Magnetic period of the sensor Guided spacing between sensor and magnetic strip 1.0 mm 0.1...0.5 mm 5.0 mm 0.1...2 mm ±30 µm ±100 µm Linearity (sensor with magnetic strip PMIB2) Max. speed of the sensor Resolution (with external times 4 counting mode) Material Electrical connection 1 m/s ³5 µm Housing: Aluminium 5 m/s ³25 µm Cable with 8 wires, cable output. 9 pin SUB D connector as option. Weight (w/o cable and connector) 30 ±5 g Protection class (EN 60529) Environmental IP67 EMC DIN EN 61326 Temperature -10 ... +70 °C A Posimag Measuring System consists of the Sensor head PMIS2 and the magnetic strip PMIB2 with the same magnetic period. PMIS2 Order Code PMIS2 M Model Name Magnetic period 10 = 1.0 mm, 50 = 5.0 mm Resolution (in µm) with times 4 counting mode Magnetic period 1.0 mm: 5 / 10 / 25 / 50 Magnetic period 5.0 mm: 25 / 50 / 125 / 250 Output PP530 Cable length (in m, standard 2 m) Connection S = Cable output P = Connector SUB-D, 9 pin, at the end of the cable Accessories see page 73 Order Example: PMIS2 - 10 - 5 - PP530 - 2M - S 70 CAT-POS-E-2001 050203 ASM PMIS2 POSIMAG® Magnetoresistive Position Sensor with Incremental Output Outline Drawing For guaranteed dimensions consult factory Output signals Signal Wiring / Connection Cable output Cable colors Connector Sub-D, 9 pin Pin No. Excitation + white 1 Excitation GND (0V) brown 5 Signal B (A + 90°) green 2 Signal A yellow 3 Signal B gray 7 Signal A pink 6 Signal Z (Ref. pulse) blue 4 Signal Z Shield Dimensions cable output ASM red 8 black 9 Connector SUB-D (Pin) View to connector pins CAT-POS-E-2001 71 PMIB2 POSIMAG Magnetic Strip ® Compact Sensor for Industrial Applications Magnetic Strip PMIB2 · Easy splicing · Resistant to moisture and many fluids · Extensive ruggedness against dust, chipping etc. The magnetic material is magnetised in defined and even distances and works as a solid measure. The defined magnetisation represents the sensor track and the magnetic strip also contains two additional reference marks. The magnetic strip retains its firmness by means of a spring steel base. Specifications Solid measure Plastic bounded flexible permanent magnet Base Spring steel Masking tape Length of the Magnetic strip Stainless steel (unmagnetic) 500 ... 2500 mm (up to 150 m on request) Width 10 mm +0.1 mm / -0.2 mm Thickness (with masking tape) Magnetic period 1.5 mm ±0.1 mm 1.0 mm Linearity at 25 °C up to 50 m up to 2500 mm ±30 µm/m ±100 µm/m 5.0 mm ±100 µm/m ±200 µm/m -6 Linear thermal expansion coefficient Operation temperature 11 x 10 / K -10 ... +70 °C Reference pulse (zero pulse) None, one or two (each at the end of the tape) An unmagnetic masking tape made of stainless steel is available as an accessory (see page 71). Note: For correct application the magnetic strip must be longer than the measuring distance by at least 25 mm at each end of the strip. The magnetic strip is flexible and can be glued to the surface of a cylinder with a minimum radius of 100 mm and used for angular measurement. PMIB2 Order Code PMIB2 Model Name Magnetic period 10 = 1.0 mm 50 = 5.0 mm Mounting of the Magnetic Strip N = Adhesive backing Measurement range (in mm, total length = range + 50 mm) 500 / 1000 / 1500 / 2000 / 2500 Other ranges on request Option R1 = 1 reference mark, R2 = 2 reference marks Order Example: PMIB2 - 10 - N - 1500 72 CAT-POS-E-2001 ASM PMIS2/PMIB2 POSIMAG® Magnetoresistive Position Sensor Accessories Masking tape PMAB: Masking tape made of stainless steel for POSIMAG, magnetic strip PMIB2, width 10 mm. Order Code: PMAB 10MM Length in mm Outline Drawing Low profile Outline Drawing High profile For guaranteed dimensions consult factory Outline Drawing Slider for high profile Outline Drawing Eccentric tappets (mounting elements) PC-EXZENTER for high profile PM-EXZENTER for low profile ASM CAT-POS-E-2001 73 WS Position Sensors Output Specification PP530 Signal Conditioner PP530 Incremental Excitation Voltage +5 ... +30 VDC Excitation Current Output Frequency 200 mA max. 200 kHz max. Output Linedriver, Push-Pull, CMOS, TTL and HTL compatible Output Current 30 mA max., Short Circuit Protection Output Voltage Depends on the excitation voltage (e.g. to obtain TTL-signals the excitation must be 5 V) Compatible to EIA RS-422/RS-485 Stability (Temperature) Operation Temperature ±0.002% / K Full Scale (sensor mechanism) -10 ... +70 °C Storage Temperature -30 ... +80 °C Transition Time Positive Edge Transition Time Negative Edge 250 ns 250 ns Protection Reverse Polarity, Permanent Short Circuit Immunity to Interference (EMC) According to EN61326: 1998 Signal Diagram Excitation + Excitation GND Signal A Encoder Signal A PP530 Signal B Signal B Signal Z (Ref. Pulse) Signal Z Posimag Others Recommended Processing Circuit Signal Levels Signal Wiring / Connection ASM Excitation Level Ia £ 5 mA Ia £ 25 mA 5V Ua High >4.2 V >4.2 V >4.1 V 5V UaLow <0.5 V <1.2 V <0.4 V <0.4 V 24 V 24 V Ua High UaLow >23.5 V <0.5 V >23.5 V <1.2 V >23.5 V <0.4 V >22.5 V <0.4 V Output Signals PP530 Connector WS-CONN-D8 Excitation + 1 Excitation GND (0V) 2 Signal B (A + 90°) Signal A 3 4 Signal B 5 Signal A Signal Z (Ref. Pulse) 6 7 Signal Z 8 -Ia £ 5 mA -Ia £ 25 mA >3.8 V Mating connector View to solder terminals WS-CONN-D8 CAT-POS-E-2001 85