TB20-C, bus coupler
PROFINET IO
PROFINET IO
The PROFINET bus coupler is designed to connect a PROFINET bus to TB20 peripheral modules. It can accommodate up to 63 modules of any kind connected in series with the bus coupler. The bus coupler supports hot-swapping for replacing modules during operation.
In addition, it will recognize all connected peripheral modules and assign each module the corresponding inputs/outputs from the process image table.
A functioning TB20 configuration will always require a bus coupler and at least one peripheral module.
- Modules can be replaced during operation (hot-swapping)
- 24 V DC power supply
- Integrated power supply unit for powering peripheral modules (2.5 A)
- Supplies the system’s I/O voltage (24 VDC)
- USB device port for online diagnostics, configuring parameters, setup, and firmware updates with "TB20 ToolBox"
- TB20 ToolBox simulation for commissioning the I/O system without a higher-level controller in order to test the system's operation (I/O check)
- Concealed "factory reset" switch for restoring the module to its factory settings
- I/O device as per PROFINET IO (IEC 61158-6-10)
- Integrated 2-port switch
- Full-duplex transmission rate of 100 Mbps
- 340 byte I/O data
- Up to 63 peripheral modules
- Conformance Class C
- Media Redundancy Protocol (MRP)
- Automatic addressing / hot-swapping (LLDP, DCP)
- Topology detection
- I&M data
- Diagnostic alarms, process alarms, pull/plug alarms
- Integration using GSDML file
- 7 LEDs, one of them bi-color
Download PDF datasheet
| General information | ||
|---|---|---|
| Order number | 600-180-1AA11 | |
| Article name | TB20-C, PROFINET IO bus coupler | |
| Scope of delivery | Bus coupler PROFINET IO, 24 V power supply connector, bus cover element, base module | |
| Dimensions (DxWxH) | 110 x 35 x 73 mm | |
| Weight | Approx. 115 g | |
| PROFINET interface | ||
| Number | 2 | |
| Protocol | PROFINET IO as defined in IEC 61158-6-10 | |
| Physical layer | Ethernet | |
| Transmission rate | 100 Mbps full duplex | |
| I/O image size | 340 bytes | |
| Connection | RJ45 | |
| integrated switch | Yes | |
| Features | Conformance Class C, Media Redundancy Protocol (MRP), automatic addressing / topology detection (LLDP, DCP), PTCP, statistics counter | |
| Alarm functions | Diagnostic alarms, process alarms, pull/plug alarms | |
| Minimum cycle time | 250 µsec. | |
| IRT bridge delay | < 3 µsec. | |
| USB interface | ||
| Number | 1 | |
| Protocol | Full-speed USB 1.1 device | |
| Connection | Mini-USB | |
| Isolation voltage | 1.5 kV | |
| Electrical isolation | Yes | |
| Number of modules that can be connected in series | 63 | |
| Voltage supply | 24 V DC, 18...28 V DC | |
| Current draw | ||
| Current draw without modules (internal) | 75 mA | |
| Power supply for modules | 5 V DC, max 2.5 A | |
| Power dissipation | Max. 8 W | |
| Installation position | Any | |
| Ambient conditions | ||
| Ambient temperature | 0 °C … +60 °C | |
| Transport and storage temperature | -20 °C … +80 °C | |
| Relative air humidity | 95 % r H without condensation | |
| Protection rating | IP 20 | |
| Certifications | CE, UL | |
| UL | ||
| Surrounding Air Temperature | 0 °C … +50 °C | |
| Pollution degree | 2 | |
| CE | ||
| Noise immunity | DIN EN 61000-6-2 “EMC Immunity” | |
| Interference emission | DIN EN 61000-6-4 “EMC Emission” | |
| Vibration and shock resistance | DIN EN 60068-2-8:2008 “Vibration”, DIN EN 60068-27:2010 “Shock“ | |
| RoHS | Yes | |
| REACH | Yes | |
Technical Documentation
| Name | Version | Size | Tags | |
|---|---|---|---|---|
| TB20, Manual PROFINET Coupler | 4 | 8 MB | TB20, Manual PROFINET Coupler |
Flyers
| Name | Version | Size | Tags | |
|---|---|---|---|---|
| PROFINET-Product overview, Flyer EN | 11-2017 | 5 MB | ||
| TB20. Distributed fieldbus I/O system | 11-2017 | 8 MB |
Software
| Name | Version | Size | Tags | |
|---|---|---|---|---|
| TB20, GSDML file for PROFINET Bus Coupler (from firmware version 1.02, please update your firmware) | 20170922 | 51 KB | TB20, GSDML file for PROFINET Bus Coupler (from firmware version 1.02, please update your firmware) | |
| IPSet | 1.02.012 | 28 MB | IPSet |
Drivers
| Name | Version | Size | Tags | |
|---|---|---|---|---|
| TB20, USB Driver | 1.20 | 7 KB |
Planning Tools
| Name | Version | Size | Tags | |
|---|---|---|---|---|
| TB20-ToolBox V2 Setup | v 2.04.000 | 33 MB | ||
| TB20, Macros for EPLAN Electric P8* from V2.0 in EDZ format | 07.02.2018 | 84 MB | ||
| TB20, STEP files | 1.00 | 8 MB |
The 24 V power supply connector, the bus cover element, and the base module are included as standard.
“TB20 ToolBox” makes it easy to plan the system. Integrated terminal mapping, system width calculations, and current-carrying capacity monitoring all make it possible to quickly design systems without making any mistakes.