BECKHOFF ILxxxx-B520 - Manual (Page 13)

IO Data Mapping
ILxxxx-B520 10
2.1.4 IE200x
Description
IO Data Type
Input Data
Output Data
8 Channel Digital Output, 24 V DC
Digital Signal, bit-oriented
none
8 Bit
2.1.5 IE230x
Description
IO Data Type
Input Data
Output Data
4 x Digital Input + 4 x Digital Output, 24 V DC
Digital Signal, bit-oriented
4 Bit
4 Bit
2.1.6 IE240x
Description
IO Data Type
Input Data
Output Data
8 Channel Digital Combi Input / Output, 24 V DC
Digital Signal, bit-oriented
8 Bit
8 Bit
2.1.7 IE3102
Description
IO Data Type
Input Data
Output Data
4 Channel Analog Input, ± 10 V
Analog Signal, byte-oriented
8 Byte
Byte 0: LowByte Channel 1
Byte 1: HighByte Channel 1
Byte 2: LowByte Channel 2
Byte 3: HighByte Channel 2
Byte 4: LowByte Channel 3
Byte 5: HighByte Channel 3
Byte 6: LowByte Channel 4
Byte 7: HighByte Channel 4
none
(detailed description, see IE3102 manual)