BECKHOFF ILxxxx-B520 - Manual (Page 14)

IO Data Mapping
11 ILxxxx-B520
2.1.8 IE3112
Description
IO Data Type
Input Data
Output Data
4 Channel Analog Input 0-20mA
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 IE3112 manual)
2.1.9 IE3202
Description
IO Data Type
Input Data
Output Data
4 Channel Analog Input PT100 (RTD)
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 IE3202 manual)