SN EN 61491:1998现行
Electrical Equipment Of Industrial Machines - Serial Data Link For Real-time Communication Between Controls And Drives
出版：Swiss Standards
专家解读视频
Specifies a real-time optical serial interface between the control unit and its associated drives that are utilized to transmit periodic and non-periodic data. Applicable to industrial machines, e.g. machine tools with multiple drives and be operated in the velocity, torque, or position interface operation modes.
IEC 61491 Ed. 2.0 - Identical
NBN EN 61491:1998 - Identical
I.S. EN 61491:1999 - Identical
SS EN 61491 Ed. 1 (1998) - Identical
BS EN 61491:1999 - Identical
DIN EN 61491 (1999-11) - Identical
