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Home › Selection & Replacement › X 700.A141202 and X 700.A151202 SSI Absolute Encoder 1:1 Replacement

X 700.A141202 and X 700.A151202 SSI Absolute Encoder 1:1 Replacement

EncoderWorks Team
6 monthsago

We provide a precise SSI absolute encoder 1:1 replacement solution for the X 700.A141202 and X 700.A151202 models, engineered for direct integration into existing motion control and automation systems. This replacement is designed to match the original encoder’s electrical interface, SSI timing characteristics, and mechanical fit, allowing installation without modifications to existing wiring, PLC logic, or controller configuration.

These encoders deliver absolute position feedback via a Synchronous Serial Interface (SSI) with high resolution, suitable for demanding industrial tasks such as servo control, robotics, and precision positioning. The SSI output provides stable Gray or binary code, enabling consistent and repeatable data transmission immediately after power-up. With support for high SSI clock rates, the replacement maintains reliable communication with controllers across varying operating speeds. The design ensures minimal signal jitter and strong immunity to electrical noise common in industrial environments.

X 700.A141202 and X 700.A151202 SSI Absolute Encoder 1:1 Replacement-EncoderWorks
X 700.A141202 and X 700.A151202 SSI Absolute Encoder 1:1 Replacement-EncoderWorks

Mechanically, the replacement encoders are built to fit standard industrial mounting arrangements, enabling straightforward shaft and flange installation without additional adapters. Rugged construction with industrial-grade sealing (e.g., IP67-rated protection) and robust vibration and shock resistance supports dependable performance in harsh conditions. Low power consumption, fast initialization, and integrated diagnostics contribute to overall system responsiveness and predictive maintenance strategies.

This 1:1 replacement solution is ideal for automation equipment, CNC machines, packaging systems, and other applications where accurate absolute position feedback and long-term reliability are essential.

Technical data

ParameterValue
Voltage supply10...30 VDC
Reverse polarity protectionYes
Consumption w/o load≤50 mA (24 VDC)
Initializing time typ.20 ms after power on
InterfaceSSI
FunctionSingleturn
Steps per revolution16384 / 14 bit
Absolute accuracy±0.025 °
Sensing methodOptical
CodeGray or binary
Code sequenceCW/CCW coded by connection
InputsSSI clock, Control signals UP/DOWN inv. and zero
Output stagesSSI data: Linedriver RS422, Diagnostic outputs push-pull
Interference immunityDIN EN 61000-6-2
Emitted interferenceDIN EN 61000-6-4
Diagnostic functionsSelf-diagnosis, Multiturn sensing
ParameterValue
Size (flange)ø70 mm
Shaft typeø10 mm solid shaft (clamping flange)
FlangeClamping flange
Protection DIN EN 60529IP 67
Operating speed≤6000 rpm (mechanical), ≤6000 rpm (electric)
Starting acceleration≤1000 U/s²
Starting torque≤0.4 Nm (+25 °C)
Admitted shaft load≤60 N axial, ≤50 N radial
MaterialsHousing: stainless steel, Flange: stainless steel
Operating temperature-20...+70 °C
Relative humidity95 % non-condensing
ResistanceDIN EN 60068-2-6 (Vibration ±0.75 mm - 10-58 Hz, 10 g - 58-2000 Hz)
DIN EN 60068-2-27 (Shock 200 g, 6 ms)
Explosion protectionEx II 2G Ex d IIC T6, Ex II 2D
Weight approx.1300 g
Industrial Encoder Technical Consultant

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WeChat: +86 150 5045 0799 (WhatsApp)

Email: sividi360@outlook.com

Industrial Encoder Technical Consultant

Contact Support

WeChat: +86 150 5045 0799 (WhatsApp)

Email: sividi360@outlook.com

X 700.A101202 and X 700.A121202 SSI Absolute Encoder 1:1 Replacement

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