MZ1-2200 ratiometric miniature multiturn magnetic encoder

Manufacturer: Novotechnik
Category: Displacement, Encoder, Absolute Encoder, Multi-turn Absolute Encoder, Absolute Magnetic Encoder, Angular displacement sensor, SENSORS

Novotechnik MZ1-2200 ratiometric magnetic encoder. Non-contact magnetic multi-turn sensor, only Ø22 mm.

True-Power-On magnetic multi-turn absolute rotary encoder (GMR magnetoresistive technology), contactless, Ø22 mm. Measuring range 44 turns (15840°), resolution up to 16 bits. Detects turns without power or backup battery. IP50 / IP65 protection depending on the mechanical version.

Key points

Contactless, magnetic
Ø22 mm housing
True-Power-On System: Counts laps even without power; patented non-volatile technology, no gears or batteries
IP50 and IP65 protection, encapsulated electronics

Technical Frequently Asked Questions

What can be connected to the MZ1-2200 ratiometric magnetic encoder?

It can be connected to Novotechnik M12 connectors and cables and Novotechnik rotary sensor couplings and accessories.

How do I order the MZ1-2200 ratiometric magnetic encoder?

The order code has 6 fields: mechanical version, turns, Ub, parameters, characteristic, and connection. For example, MZ1-2211-010-211-202 is the version with an M10 x 0.75 threaded bushing, 6 mm shaft, IP65 rating, 10 turns (3600°), 5 VDC power supply, 5…95% ratiometric output at Ub, clockwise increasing characteristic, and a 1 m shielded 4-pole cable. All the options for each field are available in the order code configurator on this page.

Under what conditions does the MZ1-2200 ratiometric magnetic encoder operate?

Operating temperature: -40 … +85 °C; -25 … +85 °C (M12 connector). Protection: IP50 / IP65 and IP67 (housing side) depending on the mechanical version.

Properties

Feature	Specification
Extent
Measuring range	0 … 360° to 0 … 15840° in 360° steps (1 to 44 turns)
Resolution (referring to Ub)	16 bits across the entire measurement range
Repeatability	≤ ±0.5°
Hysteresis	≤ ±0.5°
Temperature error	±0.25 % FS
Linearity according to the number of turns
Number of laps	Linearity
1 lap	≤ ±0.4 % FS
2 laps	≤ ±0.26 % FS
3…6 laps	≤ ±0.22 % FS
7…9 laps	≤ ±0.16 % FS
10…13 laps	≤ ±0.15 % FS
14…27 laps	≤ ±0.14 % FS
28…44 laps	≤ ±0.13 % FS
Exit sign
Exit sign	Ratiometric at supply voltage Ub: 5 … 95 % (0.25 … 4.75 V) or 10 … 90 % (0.5 … 4.5 V)
Burden	≥ 10 kΩ (pull-down is recommended to detect cable breakage)
Update frequency	10 kHz
Functions and supervision
Diagnosis	Activated (in case of error, the output signal falls outside the plausible signal range)
Feeding and protection
Supply voltage Ub	5 VDC (4.5 … 5.5 VDC)
No-load current consumption	≤ 60 mA
Overvoltage protection	max. 28 VDC (10 min)
Reverse polarity protection	Yes (feed lines)
Short circuit protection	Yes (output to GND and supply voltage)
Insulation resistance (500 VDC)	≥ 10 MΩ
Environmental conditions
Working temperature	-40 … +85 °C; -25 … +85 °C (M12 connector)
Vibration IEC 60068-2-6	20 g, 5 … 2000 Hz, Amax = 0.75 mm
IEC 60068-2-27 Shock	50 g, 6 ms
DIN EN 60529 protection	IP50 / IP65 and IP67 (housing side) depending on the mechanical version
Insensitivity to DC magnetic fields	< 15 mT
Life	typical > 10 million movements
MTTF (IEC 60050)	484 years
Electromagnetic compatibility
EN 61000-4-2 ESD (contact/air discharge)	4 kV, 8 kV
EN 61000-4-3 Electromagnetic fields (RFI)	10 V/m
EN 61000-4-4 Fast transients (burst)	1 kV
EN 61000-4-6 Conducted disturbances (HF fields)	10 V ef.
EN 55016-2-3 Radiated disturbances	Industrial and residential area
Materials and mechanical data
Housing	Temperature-resistant PPS plastic
Bushing	CuZn21Si3P
Axis	Stainless steel X8CrNiS18-9 (No. 1.4305)
Bearing	Sliding bearing
Fixation	M10 x 0.75 center mounting with lock nut (included in the supply)
Electrical connection	4x 0.5 mm² (AWG 20) TPE shielded cable / M12x1 connector, A coding, with cable length L = 0.15 m
Mechanical tour	Continuous
Allowable load on the shaft, static or dynamic	1 N (axial / radial)
Starting torque	typical ≤ 3 Ncm
Maximum working speed	500 rpm
Weight (without connection)	approx. 30 g

Option	Meaning
Example: MZ1-2211-010-211-202 = M10 x 0.75 threaded bushing with 6 mm shaft IP65, 10 turns (3600°), 5 VDC power supply, 5 … 95 % ratiometric output to Ub, clockwise increasing characteristic and 1 m shielded 4-pole cable.
1 · Mechanical version
2201	M10 x 0.75 threaded bushing, 6 mm shaft, IP50
2211	M10 x 0.75 threaded bushing, 6 mm shaft, IP65
2221	M10 x 0.75 threaded bushing, 6 mm shaft, IP50, with index pin
2231	M10 x 0.75 threaded bushing, 6 mm shaft, IP65, with index pin
2 · Turns of the output characteristic
001 … 044	1 to 44 turns, in increments of 1 turn; X turns correspond to an angle of measurement of X · 360°
001, 003, 006, 010, 016, 025, 044	1, 3, 6, 10, 16, 25, 44 laps
3 · Supply voltage Ub
2	Ub = 5 VDC
4 · Interface parameters
1	5 … 95 % ratiometric to Ub (0.25 … 4.75 VDC)
2	10 … 90 % ratiometric to Ub (0.5 … 4.5 VDC)
5 · Output characteristic
1	Clockwise rising (cw)
2	Crescent in a counterclockwise direction (ccw)
6. Electrical connection
202	4-pole cable, shielded, L = 1 m
501	M12x1 4-pin connector with shielded cable, L = 0.15 m
The code is formed using one option from each field, in the order shown in the example. Contact us and we will confirm the exact reference.