SICK EtherCAT SIG350 - Page 30

8.1.1.2.5 Process data
The process data for digital inputs and outputs on pin 4 and pin 2 have the following
structure:
Table: DI/DO structure (port-based)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 S4DI2 S4DI4 S3DI2 S3DI4 S2DI2 S2DI4 S1DI2 S1DI4
1 S8DI2 S8DI4 S8DI2 S8DI4 S8DI2 S8DI4 S8DI2 S8DI4
Table: DI/DO structure (pin-based)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 S8DI4 S7DI4 S6DI4 S5DI4 S4DI4 S3DI4 S2DI4 S1DI4
1 S8DI2 S7DI2 S6DI2 S5DI2 S4DI2 S3DI2 S2DI2 S1DI2
The process data for digital channels or IO-Link devices on pin 4 have the following
structure:
Table 5: Process data assignment for digital channels or IO-Link devices
Input/Output area
Byte 0 Byte 1 Byte 2 Byte 31
Process
data
byte 0
Process
data
byte 1
Process
data
byte 2
Process
data
byte 31
8.1.1.3 Object directory
The SIG350 has the following objects:
Table: Standard objects
Index Subin‐
dex
Name Data
type
Acce
ss
Description
0x100
0
0 Device type UINT3
2
RO Device type
8 OPERATION
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O P E R A T I N G I N S T R U C T I O N S | Sensor Integration Gateway - SIG350 8027836./2022-06-10 | SICK
Subject to change without notice