Descrição
Magnetic rings for rotative applications with POSIROT position sensor PMIS4
All metal housing (sensor head PMIS4)
Protection class IP67
Highest EMC protection
Large guiding distance of +/-1 mm
Suitable for harsh environments
Up to 184,320 pulses/360°
For shaft diameters of 20, 27, 35 and 50 mm
Magnet rings with index mark
Incremental magnetic encoder rings
Material
Elastomer bonded hard ferrite]
Base material
PMIR7:Stainless steel, PMIR7N:aluminium
Poles per revolution
50/ 64/ 90 poles/360°
Magnetic period
2 mm
Temperature range
-40 … +85°C
Linearity with sensor PMIS4
Approx. +/-0.1°
Magnetic incremental encoder output
Incremental encoder output A/B with differential push-pull output, TL/24V-, TTL/RS-422- or HTL-compatible
Excitation voltage
10 … 30 V DC or 5 V DC +/-5 %
Excitation current
50 mA to 300 mA, depending on pulse frequency,
cable length and load
Magnetic period of the sensor
2 mm 5 mm
Guided spacing between sensor and wheel Xz
0.1 … 0.8 mm 0.1 … 2 mm
Side tracking tolerance of the sensor
+/-1 mm +/-1 mm
Linearity (sensor with magnetic wheel PMIR4)
+/-0.1° +/-0.1°
Repeatability
+/-1 digit +/-1 digit
Maximum pulse frequency Fp
50, 20, 10 kHz (standard 50 kHz, max. 480 kHz)
Output signals
A, A (barred), B, B (barred),
signal Z, Z (barred), (optional)
status signal ERR (barred) (optional)
Material of housing
Zinc die casting
Connection
Cable 8 wire, dia. 5 mm, open cable end.
15 pin D-Sub conn. at the cable end as option.
Max. length of the integrated sensor cable:
output TTL: 3 m; HTL/LTT24V: 20 m
Weight (w/o cable and connector)
30 +/-5 g
Protection class (EN60529)
IP67
Shock
EN60068-2-27: 1993, 50 g 6ms, 100 shocks
Vibration
EN60068-2-6: 1995, 20 g, 10-2000 Hz, 10 cycles
EMC
EN61326-1:2006
Temperature
-40 … +85°C (-40 … +185°F)
