MDB28
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, rss electronica mechatronic systems MDB28 - Magnetic encoder module Passion for Excellence Based on Dipole Magnet and Hall Sensors MDB28 magnetic rotary encoder module has a precision sensor having an integrated Hall element for scanning a permanent Dipole magnet. The Sensor itself generates a constant amplitude Sine and Cosine voltages that is used for angle calculations. These Sine and Cosine signals are further interpolated to get the Incremental or Absolute signals with resolutions up to 14 bits per rotation. MDB28 module is a 28mm PCB assembly which has a wide operating voltage range suitable for many applications Salient Features: 28mm Square PCB assembly module Wide operating voltage range 5V DC and 6.5V to 30V DC C& Variety of outputs supported like Analog Sin-Cos output, Incremental RS422, Absolute SSI and BiSS-C protocol Supports up to 14 bits (16384 positions) per rotation Absolute and Incremental output Accuracy +/- 0.5 deg High Speed operation up to 20000 rpm at 12bit resolution 3600 CPR also available to give angular resolutions easier for mathematical calculations Suitable for applications like motor control, Medical instrumentation, paper and textile industry, Industrial automation and many more Available models: MDB28AS / AC - Analog single ended (AS) / complementary (AC) Sine Cosine output with a single sine-cosine cycle per rotation MDB28IC - Incremental open collector A, B, and Z output with up to 16384 counts per rotation (CPR) MDB28IR - Incremental RS422 A, B and Z output with up to 16384 counts per rotation (CPR) MDB28SB / SG - Absolute output on Synchronous Serial interface (SSI) with Binary (SB) / Grey (SG) coded data up to 13 Bits per rotation MDB28BC - Absolute output on BiSS-C data up to 14 Bits per rotation MDB28UX - UVW single ended output with up to 16 folds per rotation along with the Incremental RS422 signals up to 4096 counts per rotation MDB28ZS/ZG/ZB - Analog Sine Cosine + Absolute SSI + Incremental up to 14 Bits per rotation

Installation drawings: Only PCB Sensor Height For 5V Operative Max. Component height Gap between Sensor and Magnet Note: Magnet center axis and PCB center should be with in ± 0.2mm to get the specified accuracy results Board with Flange mounting (optional) Gap 0.5 to 1.0 Note: Magnet center axis and PCB center should be with in ± 0.2mm to get the specified accur

electronics mechatronic systems Passion for Excellence MDB28 Specifications:

electronics mechatronic systems Passion for Excellence Output waveforms: MDB28AS ^ MDB28AC Position data is 13bit for all resolutions up to 13bits with trailing zeros. Position data increments in CCW direction LrLr^rLRTLrLrLru not(CDM) POS() is 12bit data for Res up to 12bits and 16bit data for Resolutions above 12bit with trailing zeros. Position data increments in CCW direction Data Timeout - In increments of 4. Eg 4, 8, 12, till 256 etc Note: Pulse per Rotation (PPR) can be calculated as counts per rotation (CPR) ^ 4

electronics mechatronic systems Passion for Excellence ^ Magnet with Holder |01Qmm| 04/6/8/1Qmm H8 Order code - MDH04 / 06 / 08 / 10 Note: M3 Grub screw is provided on the holder for fixing on to Shaft Order code - MDG04 Note: Magnet should be glued on a non-magnetic material Ordering Information: Series name 28mm Square rotary encoder PCB Model name AS - Single ended SIN COS output AC - Complementary SIN COS output IR - Incremental RS422 output SB - SSI with binary data output SG - SSI with grey coded data output BC - BiSS-C with binary data output UX - U V W output single ended (X stands...