PMIS2 POSIMAG with Incremental Compact Sensor for Industrial Applications Sensor PMIS2 Non contact Robust Fast Protection class IP67 Incremental encoder output Reference pulse Specifications Incremental Encoder 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 Magnetic period of the sensor 1.0 mm 5.0 mm Guided spacing between sensor and magnetic strip 0.1...0.5 mm 0.1...2 mm Linearity (sensor with magnetic strip PMIB2) ±30 µm ±100 µm Max. speed of the sensor 1 m/s 5 m/s Resolution (with external times 4 counting mode) 5 µm 25 µm Material Housing: Aluminium Electrical connection 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) IP67 Environmental 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. Order Code PMIS2 Model Name PMIS2 M 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 Cable length (in m, standard 2 m) S = Cable output P = Connector SUB-D, 9 pin, at the end of the cable Accessories see page 73 Order Example: PMIS2-10 -5- - 2M - S 70 CAT-POS-E-2001 050203 ASM
PMIS2 POSIMAG with Incremental For guaranteed dimensions consult factory Signal Wiring / signals 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 red 8 Shield black 9 Dimensions cable output Connector SUB-D (Pin) View to connector pins ASM 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 Base Masking tape Length of the Magnetic strip Width Plastic bounded flexible permanent magnet Spring steel Stainless steel (unmagnetic) 500... 2500 mm (up to 150 m on request) 10 mm +0.1 mm / -0.2 mm Thickness (with masking tape) 1.5 mm ±0.1 mm Magnetic period 1.0 mm 5.0 mm Linearity at 25 C up to 50 m up to 2500 mm ±30 µm/m ±100 µm/m ±100 µm/m ±200 µm/m Linear thermal expansion coefficient 11 x 10-6 /K Operation temperature -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. Order Code PMIB2 Model Name PMIB2 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 Accessories Masking tape PMAB: Masking tape made of stainless steel for POSIMAG, magnetic strip PMIB2, width 10 mm. Order Code: Length in mm PMAB 10MM Low profile High profile Slider for high profile For guaranteed dimensions consult factory Eccentric tappets (mounting elements) PC-EXZENTER for high profile PM-EXZENTER for low profile ASM CAT-POS-E-2001 73
WS Position Sensors Specification Signal Conditioner Incremental Signal Diagram Recommended Processing Circuit Excitation Voltage +5... +30 VDC Excitation Current 200 ma max. Frequency 200 khz max. Linedriver, Push-Pull, CMOS, TTL and HTL compatible Current 30 ma max., Short Circuit Protection 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) ±0.002% / K Full Scale (sensor mechanism) Operation Temperature -10... +70 C Storage Temperature -30... +80 C Transition Time Positive Edge Transition Time Negative Edge Protection 250 ns 250 ns Reverse Polarity, Permanent Short Circuit Immunity to Interference (EMC) According to EN61326: 1998 Encoder Posimag Others Excitation + Excitation GND Signal A Signal A Signal B Signal B Signal Z (Ref. Pulse) Signal Z Signal Levels Signal Wiring / Excitation Level Ia 5mA Ia 25 ma -Ia 5 ma -Ia 25 ma 5V Ua High >4.2 V >4.2 V >4.1 V >3.8 V 5V Ua Low <0.5 V <1.2 V <0.4 V <0.4 V 24 V Ua High >23.5 V >23.5 V >23.5 V >22.5 V 24 V Ua Low <0.5 V <1.2 V <0.4 V <0.4 V Signals Connector WS-CONN-D8 Mating connector View to solder terminals Excitation + 1 Excitation GND (0V) 2 Signal B (A + 90 ) 3 Signal A 4 Signal B 5 Signal A 6 Signal Z (Ref. Pulse) 7 Signal Z 8 WS-CONN-D8 ASM CAT-POS-E-2001 85