A/MM115 Multi-turn Absolute Encoder

Budget-friendly price Request a quote
Flange Ø115 B10, shaft Ø11 h7 | Up to 2²⁴ steps in 4096 turns | Gray, binary or BCD | Parallel NPN/push-pull or SSI RS422 | Power supply 5 ±5 %, 8–24 or 18–28 V | IP64 shaft (IP65 sealed) | Optional latch, zero LED, multiplexer

The ELCIS MM115 (A/MM115) is an optical multi-turn absolute encoder with a Ø115 mm flange, type B10, up to 224 steps in 4096 turns in Gray or binary code, or 106 Steps in 1000 turns in BCD. For industrial applications, with stainless steel shaft Ø11 h7 that supports 7 kg of radial/axial load, resistance to 50 G of impact and 12 G of vibration, operation between 0 and +70 °C and IP64 protection with CM6 connector (IP65 shaft in sealed version).

As an optical multi-turn absolute encoder, with LED source and phototransistors, the A/MM115 encodes the position in Gray, Binary or BCD: up to 224 steps in 4096 turns in Gray/Binary and 106 Steps in 1000 turns in BCD. The reading is output via parallel interface, with options for Latch, zero LED and Multiplexer, or via SSI serial interface (RS422) in Gray code.

It is fixed by means of a Ø115 mm type B10 flange, with a stainless steel shaft Ø11 h7 that supports 7 kg of radial/axial load, and works between 0 and +70 °C with IP64 protection on the shaft side (IP65 in sealed version).

  • Resolution of up to 224 steps in 4096 laps (Gray/Binary) or 106 in 1000 revolutions (BCD).
  • Three power ranges: 5 V ±5 %, 8–24 V and 18–28 V.
  • NPN and push-pull output stages 70 mA with PTC, or NPN of 10 mA in standard version.
  • Shock resistance of 50 G (11 ms) already vibrations of 12 G (10–2000 Hz).

Technical Frequently Asked Questions

What resolutions does the A/MM115 offer for each code?

In Gray and Binary, 16, 32, 64, 128, 256, 512, 1024, 2048 or 4096 steps per revolution and 16, 256 or 4096 revolutions, up to 224 Steps. In BCD, 10, 100, 500 or 1000 steps per revolution and 10, 100 or 1000 revolutions, up to 106. Other resolutions are available upon request.

Can the SSI interface be used with binary or BCD code?

No. The manufacturer states that the SSI serial output is only available with Gray code (or Excess). For Binary or BCD, the parallel interface is used, where the Latch input is standard.

What connectors does it support and with what level of protection?

CM6 and SM6 32-pin (IP65/IP66), CL and SL 10-pin (IP65/IP66), CH 12-pin (IP67) and CDH DB37 37-pin (IP63). Radial output (R): CM6, SM6, CL and CDH; axial: SL and CH.

Properties

FeatureSpecification
Mechanics
Weight1500 g
AxisØ11 h7 stainless steel (optional Ø10, Ø12, Ø12.7 or on request) (customizable on request)
max radial/axial load.7 kg
Electric
Exit-side protectionIP63 to IP67 according to connector
Feeding5 V ±5 % · 8–24 V · 18–28 V
Max. consumption.200–500 mA according to number of bits (customizable upon request)
Direction of rotationSwitchable (up/down)
Exit codesGray (G), Binary (B), BCD (D)
Max resolution.2²⁴ in 4096 turns (Gray/Bin) · 10⁶ in 1000 turns (BCD)
Maximum frequency50 kHz
Protection and environment
axle-side protectionIP64 standard · IP65 sealed
max. continuous RPM4000 standard · 2000 sealed (intermittent: +30 %)
Impact resistance50 G (11 ms)
Vibration resistance12 G (10–2000 Hz)
Operating temperature0 … +70 °C (customizable upon request)
ReferenceConfiguration
A/MM1152-G-256-824-BL-CM6-RAMM1152G256824BLCM6RNumber of turns: 2 · Gray code · 256 steps/turn · 8–24 V · Push-pull + PTC · Latch · 32 pins PT02A18-32P · IP65 · Radial output
A/MM1152-G-256-1828-BL-CM6-RAMM1152G2561828BLCM6RNumber of turns: 2 · Gray code · 256 steps/turn · 18–28 V · Push-pull + PTC · Latch · 32 pins PT02A18-32P · IP65 · Radial output
A/MM1152-G-256-1828-KP-L-CM6-RAMM1152G2561828KPLCM6RNumber of turns: 2 · Gray code · 256 steps/turn · 18–28 V · NPN open emitter + PTC · Latch · 32 pins PT02A18-32P · IP65 · radial output
A/MM1152-G-256-5-BL-CM6-RAMM1152G2565BLCM6RNumber of turns: 2 · Gray code · 256 steps/turn · 5 V ±5 % · Push-pull + PTC · Latch · 32 pins PT02A18-32P · IP65 · Radial output
A/MM1152-G-256-824-KP-L-CM6-RAMM1152G256824KPLCM6RNumber of turns: 2 · Gray code · 256 steps/turn · 8–24 V · NPN open emitter + PTC · Latch · 32 pins PT02A18-32P · IP65 · radial output
Other combinations of resolution, power supply, electronics and connection are available upon request: please contact us and we will confirm the exact reference.
ELCIS A/MM115 Multi-Turn Absolute Encoder
Dimensional drawing of the ELCIS A/MM115 multi-turn absolute encoder

Related documentation, cases, and guides

Other products

Official logo of Novotechnik, manufacturer of linear sensors, position transducers, and industrial encoders
Potentiometric output | Stroke 50 … 750 mm | Linearity ±0.04 … ±0.2 % | Resolution < 0.01 mm | 42 V max. | IP67 | M12 connector or cable
Official logo of ELCIS Encoder, Italian manufacturer of incremental and absolute encoders and industrial measurement systems.
Absolute, Gray or BCD output | Stroke up to 5000 mm | Resolution 0.1 or 1 mm | 5 V ±5 %, 8–24 V or 18–28 V | IP64 | Accuracy ±0.2 mm | Max. frequency 25 kHz
Official logo of Novotechnik, manufacturer of linear sensors, position transducers, and industrial encoders
Voltage divider | Profile 18 x 18 mm | Stroke 10 … 100 mm | Linearity ±0.05 … ±0.25 % | Repeatability ±0.002 mm | IP40 | Cable, connector M8 or M16
Official logo of ELCIS Encoder, Italian manufacturer of incremental and absolute encoders and industrial measurement systems.
Square flange □63.5, shaft Ø9.52 h7 | Up to 8192 steps (13 bits) | Parallel, SSI or analog (mA or V) | 5, 15, 8–24, 18–28 or 10–30 V | IP65 shaft (IP66 sealed) | Gray, Binary, Excess or BCD
Official logo of ELCIS Encoder, Italian manufacturer of incremental and absolute encoders and industrial measurement systems.
Incremental output | Housing Ø50 mm | 100 impedances/revolution with latching | NPN, PNP, push-pull, driver | Power supply 5–30 V depending on version | IP64 shaft side (IP65 cable) | 1 m CV radial cable
DPF Sensors logo
RS485 humidity and temperature sensor
Official logo of ELCIS Encoder, Italian manufacturer of incremental and absolute encoders and industrial measurement systems.
63 mm square flange, Ø9.52 h7 shaft | Up to 65536 steps × 4096 revolutions | SSI with preset, Gray or binary | Optional Sin/Cos 1024 or RS422 16384 ppr | 10–30 V power supply | IP65 shaft (IP66 sealed) | Optional shaft Ø6, 8, 10, 11 or 12
DPF Sensors logo
Tilt sensor for platform control, on 1 or 2 axes, programmable alarm range, range +-15º, accuracy 0.1º, 1Amp contact, NC or NO, 24 VDC power supply, IP67
Shopping Basket