AEAT-84AD-LBSF0 High Temp Multiturn Absolute Encoder Module, 14-bit

The AEAT-84AD provides all functions as an optoelectronicmechanical unit in order to implement, with single turn absolute encoder, an absolute multi-turn encoder with a combined capacity of up to 30 bits at extended temperature. The unit consists of an IR-LED circuit board, a phototransistor (PT) circuit board, and 6 or 7 gear wheels arranged in between the PCBs.

Features

16384 (14bits) revolution count versions
Optical, absolute multi-turn assembly with max. Diameter of 55 mm and typical height 12.2 mm.
Operating temperatures of -40C to 125C
Mechanical coupling by means of 14 teeth gear pinion with module of 0.3
Operating speeds up to 12,000 rpm
A 2x4-pole pin strip for power supply and signal

Applications

Robotics
Machine tools
Semiconductor Machineries
Automotive (Body plant robot cells for assembly & welding)

Specification	Value
Lifecycle	Active
RoHS6 Compliant	Y
Distrib. Inventory	Yes
Line Driver	N
Samples Available	No
Motion Type	Rotary
Optical Method	Transmissive
Output Code	Gray
Output Type	Multiplexed
Through Hole	N
Resolution	14 Bits

Application Note (2)

Asynchronous RS232 Communication for AEAS-7000.pdf（05/25/2010）
Integration of AEAS7000 with AEAT-84AD Mechanical Design Considerations.pdf（07/14/2006）

Data Sheet (1)

AEAT-84AD 14/12 Bit Multi-turn Encoder Module.pdf（06/11/2012）

Product Change Notice (PCN) (4)

V12-015-476103-OA.pdf（12/21/2012）
V11-006-476103-OA.pdf（10/21/2011）
V11-003-476103-OA.pdf（02/28/2011）
PCN: V11-002-476103-OA.pdf（01/26/2011）

Reliability Data Sheet (1)

AEAT-84AD Series AEAT-84AD-LBSC0 (12 bits) and AEAT-84AD-LBSF0 (14 bits).pdf（04/10/2007）