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  3. AC servo system SV2 Series


  • AC servo system SV2 Series
  • Slave 伺服驅動器

    M-II M-III M-4

KEYENCE CORPORATIONUpdated on:Apr 4, 2019

  • Response delays for commands can be reduced to the utmost by speed response frequency of 2.6 kHz.
  • Synchronization of communication cycles (125 μs) with the host controller make high-speed, high accuracy operation possible.
  • Due to significantly higher accuracy with 22-bit encoder resolution
  • Incorporated analog feedback function to ensure the load applied to the work-piece coincides with the target value.
  • The 2-stage notch filter is automatically configured, and manually notch filter configurable up to 5-stage.
  • Complies with IEC 61800-5-2 (STO), ISO 13849-1 (PLe), and IEC 61508 (SIL3).

SV2 Series



Item Specifications
MECHATROLINK-Ⅲ communication Operating specifications Position control / speed control / torque control via MECHATROLINK-Ⅲ
Command input MECHATROLINK-Ⅲ command (sequence, motion, monitor, adjustment, etc.)
Compatible motor capacity 50W to 5kW
Performance Speed frequency response frequency: 2.6kHz, Torque control accuracy (reproducibility:±1%)
Encoder resolution 22bit (Absolute type)
Input signal Number of inputs 7 (3 high-speed input, 4 general input)
Function Forced stop (FSTOP), external latch signals 1 to 3 (EXT1, EXT2, EXT3), origin return deceleration switch (DEC), forward limit switch (LSP), reverse limit switch (LSN), forward torque limit selection (PTL), reverse torque limit selection (NTL)
*Full signal assignment, logic-settable
Output signal Number of outputs 4
Function Alarm (ALARM), in position (INPOS), speed matching (VCMP), zero speed detection (ZSP), operation preparation complete (RDY), torque limiting (TLM), speed limiting (VLM), electromagnetic brake timing (BRAKE), warning (WARN), Positioning proximity (NEAR)
*Individual signal assignment excluding ALARM signal, logic-settable alarm
Analogue feedback function Max. input voltage: ±12V, Accuracy: ±1% of F.S. , Resolution: ±12bit
Available option function Fully closed control (When using fully closed module)
Safety function IEC61800-5-2(STO), ISO13849-1(PLe), IEC61508(SIL3)
Input: Base block signal for power module
Output: Built-in safety circuit status monitoring

MECHATROLINK specifications

Profile Standard servo
Data size 32byte, 48byte
Transmission cycle 125µs, 250µs, 500µs, 750µs, 1ms to 4ms (in 0.5ms unit)

Contact Information


1-3-14, Higashinakajima Higashiyodogawa-ku, Osaka 533-8555, Japan
TEL: +81-6-6379-1271 FAX: +81-6-6379-1270