118 Appendix WAGO-I/O-SYSTEM 750750-657 IO-Link MasterManualVersion 1.0.2, valid from FW/HW-Version 02/0111.3.3 "I&M0" recordThe "Identification and Maintenance" (I&M) independent of the manufactureraccording to the "PROFIBUS Identification & Maintenance Guideline" and areuniformly defined records for unique device identification. A record contains 64bytes.The I/O module supports the I&M0 record for identification purposes as anelectronic type plate. Only read access is possible.The following table provides an overview of the I&M0 record.Table 105: I&M0 record, structureParameter Data type Contents DescriptionManufacturer ID UNSIGNED16 011D hex Unique manufacturerID (specified by thePNO*)Order ID STRING[20] Order IDSerial Number STRING[16] Serial number of theI/O moduleHardware Revision UNSIGNED16 Hardware versionnumberSoftware Revision UNSIGNED8[4]See the followingsectionSoftware versionnumberRevision Counter UNSIGNED16 0 Not usedProfile ID UNSIGNED16 4E00 hex IO-LinkProfile Specific Type UNSIGNED16 0005 hex Interface ModuleI&M Version UNSIGNED8[2] 01 hex 01 hex (v1.1) I&M versionI&M supported UNSIGNED16 001F hex I&M supported* PROFIBUS User OrganizationMore information about "Identification & Maintenance Functions"!More information about "Identification & Maintenance Functions" is available onthe Internet in the document "Profile Guideline Part 1: Identification &Maintenance Functions" at http://www.profibus.com under "Downloads" Technology PROFIBUS.11.3.3.1 Order IDThe "Order ID" provides the order number of the I/O module as an ASCII string.Unused data bytes are populated with "0x20".Example article number of the IO-Link master: 750-657