Index
Subin‐
dex
Name
Data
type
Access Description
0x80n0
n: 0…7
(S1… S8)
0
Number of last subindex
4
Device ID
UINT32 RW
Expected device ID of the IO-Link
device connected to the IO-Link port
(unsigned integer 32)
Example:
SIG100 = 8389010
5
Vendor ID
UINT32 RW
Expected manufacturer ID of the IO-
Link device connected to the IO-Link
port (unsigned integer 16)
Example:
Manufacturer ID SICK AG = 26
32
IO-Link revi‐
sion
UINT8
RW
Version of the implemented IO-Link
specification
According to version 1.0 of IO-Link
specification
Bit 0…3: Minor Rev
Bit4…7: Major Rev
33
Frame capa‐
bility
UINT8
RW
Information about implemented
options in relation to frames and
physical configuration of an IO-Link
device, e.g. SPDU supported.
According to version 1.0 of IO-Link
specification
Bit 0: SPDU
Bit 1: Type1
Bit 2…6: reserved
Bit 7: PHY1
34
Cycle time
UINT8
RW
Cycle time given to the IO-Link
Master
The IO-Link Master sends all data to
the IO-Link device according to this
configured cycle time. This value is
transmitted in IO-Link format as "Min
Cycle Time". This is a performance
feature of the device and it is
determined by its device function.
According to version 1.0 of IO-Link
specification
Bit 0…5: Multiplier
Bit 6..7: Time Base
IO-Link cycle time (is only considered
in port mode IOL_Manual)
Cycle time = multiplier * time base
Bit 0 – 5
Multiplier
Bit 7
6
Time base
0
0
0.1 ms
0
1
6.4 ms
1
1
32 ms
35
Offset time
UINT8
RW
Time between start of cycle and point
in time when process data is
processed on the device.
This value is transmitted in IO-Link
format as “Offset Time”.
According to version 1.0 of IO-Link
specification
Bit 0…5: Multiplier
Bit 6..7: Time Base
36
Process data
In length
UINT8
RW
Number and structure of input data
This value is transmitted in IO-Link
format as “Process Data In”
According to version 1.0 of IO-Link
specification
Bit 0…4: length
Bit 5: reserved
Bit 6: SIO Indicator, if device supports
standard IO mode
Bit 7: Byte Indicator, if value of length
is interpreted as bit-length or as byte-
1
37
Process data
Out length
UINT8
RW
Number and structure of output data
This value is transmitted in IO-Link
format as “Process Data Out”
According to version 1.0 of IO-Link
specification
Bit 0…4: length
Bit 5: reserved
Bit 6: SIO Indicator, if device supports
standard IO mode
Bit 7: Byte Indicator, if value of length
is interpreted as bit-length or as byte-
1
38
Compatible
ID
UINT16 RW
Ensure proper communication of an
IO-Link device with older versions.
This has to be defined in the IO-Link
specification
39
Reserved
UINT16 RW
40
Master con‐
trol
UINT16 RW
Control of the IO-Link Master port
and defines the different operating
modes of the IO-Link Master.
Bits 0..3
0: Inactive
1: Digital Input Port
2: Digital Output Port
3: Communication over IO-
Link Protocol
4: Communication over IO-
Link Protocol. IO-Link State =
CompStop (no cyclic communication,
data exchange on demand
Bits 4..15
2: DataStorage active
4: DataStorage disable
upload
OPERATION
8
8027836./2022-06-10 | SICK
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
35
Subject to change without notice
