DS/EN 61131-9
Programmable controllers – Part 9: Single-drop digital communication interface for small sensors and actuators (SDCI)
| Organization: | DS |
| Publication Date: | 13 January 2014 |
| Status: | active |
| Page Count: | 266 |
| ICS Code (IT applications in industry): | 35.240.50 |
| ICS Code (Industrial process measurement and control): | 25.040.40 |
scope:
IEC 61131-9:2013 specifies a single-drop digital communication interface technology for small sensors and actuators SDCI (commonly known as IO-Link), which extends the traditional digital input and digital output interfaces as defined in IEC 61131-2 towards a point-to-point communication link. This technology enables the transfer of parameters to Devices and the delivery of diagnostic information from the Devices to the automation system.
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