Balluff, Cables and connectors, models:

BAM MD-VS-002-0004	Mounting Instructions
BIC 1P0-P2A50-M30MI3-SM4A4A	Quick Manual
BIS M-4A9-082-401-07-PU1-0,3	Assembly Instructions Manual
BKS-S135M-00	Assembling Instruction
BKS-S147M-00	Assembling Instruction
BKS-S32M-00	Assembling Instruction