Copyright © 2021 CoreTigo Ltd.
TigoMaster 2TH – PROFINET User Manual
Page 49 of 69
Table 28: Device Identification Nodes
URL of the device manufacturer
Product code of the device
Hardware revision of the device
Serial number of the device
Revision/version of the device firmware
6.2. Sensor/Actuator Identification
The TigoMaster 2TH includes nodes for the identification of connected sensors/actuators. For example,
the OPC UA client can read the version of a sensor/actuator’s firmware in the SoftwareRevision node
(node path: Root > Object > DeviceSet > [Device Name] > IOLinkWirelessMaster > PortXX >
Device). Table 29 details the nodes.
Table 29: Sensor/Actuator Identification Nodes
Revision/version of the firmware
6.3. Wireless Connection
Wireless connection is determined by frequency and time. Each wireless track supports 8 time slots.
Each connected W-Device (sensor/actuator) can occupy a single slot (SSlot) or a double slot (DSlot).
• SSlot supports 1 byte of PDIn per cycle time.
• DSlot supports up to 14 bytes of PDIn per cycle time.
If the PDIn size exceeds the slot type maximum size, then PDIn will be transmitted in
segments, thereby resulting in longer latency.
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