Single-turn Absolute Encoder A/7115R

Housing Ø115 mm | Shaft Stainless Steel | Operating Temp. -20 – +85 °C | Resolution 1 to 12 bits (2 to 4096 positions) | Max. Load 8 Kg | Max. Frequency 500 kHz | Weight 1500 g | Vibration 12 G (10 – 2000 Hz) | Impacts 50 G x 11 ms | Protection IP65 | Max. RPM 6,000 / 3,000 / 8,000 | Power Supply 5V to 30V | Bearing Life 1.5×10^9 revolutions

This A/7115R Single-Turn Absolute Encoder solves the need for precise positioning in heavy machinery exposed to severe industrial contaminants, guaranteeing mechanical and electrical stability under continuous operating stress.

Its internal architecture integrates high-durability phototransistors and output electronics compatible with RS422 or SSI, allowing a maximum resolution of 8192 positions without loss of signal integrity in noisy environments.

Built with an anodized aluminum housing resistant to 50G impacts and 12G vibrations, this device supports a radial/axial load of 8 kg and is available in guemisa.es.

  • Anodized metal casing that protects against oil, dust, and moisture.
  • Bearing life of 1.5 x 10^9 revolutions at 1000 rpm.
  • Flexible power supply between 5V and 30V for integration into various systems.
  • Certified mechanical resistance to 50 G impacts and 12 G vibrations.

Technical Frequently Asked Questions

How should I proceed with the assembly to ensure the integrity of the shaft?

Use the standard Ø 11 h7 stainless steel shaft, ensuring perfect alignment to avoid lateral loads exceeding the 12 kg limit. Verify that the bearings are not subjected to axial overload during installation.

Which connectors are compatible with this model?

The device supports connectors such as PT02A16-26P IP65, MS310A18-1P IP65, or DB25P IP64. The number of conductors varies depending on the resolution and the chosen code type (Gray, Binary, etc.).

What are the operating temperature limits?

Standard operation is guaranteed between -20 °C and +85 °C, while the storage temperature supports ranges from -30 °C to +85 °C without degradation of electronic performance.

Properties

FeatureSpecification
Sensor TypePhototransistors (OptoAsic)
Maximum Resolution1 to 12 bits (2 to 4096 positions)
Exit CodesGray, Binary, Excess, BCD
Vcc Power Supply5V ± 5% to 30V DC
LED Life100,000 hours on average
Standard AxleStainless steel Ø 11 h7
Axis Options8, 9.52, 12, 12.7 mm on request
Max Continuous RPM6.000 / 3.000 / 8.000
Starting Torque90 / 150 gcm
Total Weight1500 g
Radial/Axial Load8 Kg
Impact Resistance50 G x 11 ms
Vibration Resistance12 G (10 – 2000 Hz)
Electronic InterfaceRS422, SSI, Push-Pull, Analog
Operating Temperature-20 – +85 °C
Single-turn Absolute Encoder A/7115R
Dimension drawing of the A/7115R Single-turn Absolute Encoder

Other products

Analog-digital temperature and humidity controller sensor with LED signaling, relay alarm, for indoor use.
NESA Environmental Meters
Rain gauge with a collection area of 1000 cm², measuring up to 300 mm/h of rain
TSM-xxx Series
Disibeint Electronic, manufacturer of level sensors and control relays
FLOAT LEVEL SWITCH
Differential pressure switch for air
Official logo of ELCIS Encoder, Italian manufacturer of incremental and absolute encoders and industrial measurement systems.
I/114 – Incremental Encoder Ø 115 mm, hollow shaft Ø 12 to 20 mm, robust metal body with ATEX certification, resolution up to 2,048 dpi
Wirelessly configurable RTD to 4/20mA converter in IP65 waterproof case, built-in data logger, with probe.
Keller logo
Digital pressure gauge datalogger for recording pressure and temperature
B&C ELECTRONICS Logo 2026 WATER QUALITY
Measuring range 0-4,000/40,00/400,0/4,000NTU High chemical resistance
Shopping Basket