Helmholz ''TB20-C, ModbusTCP Bus Coupler
The Modbus/TCP bus coupler makes it possible to access data from peripheral modules using the Modbus/TCP protocol, but can accommodate up to 64 modules of any kind...
Cena bez pdv-a: 21.338,05 |
Cena sa pdv-om: 25.605,66 |
The Modbus/TCP bus coupler makes it possible to access data from peripheral modules using the Modbus/TCP protocol, but can accommodate up to 64 modules of any kind connected in series with the bus coupler.
The Modbus/TCP bus coupler features an integrated two-port switch that allows for star and line topology configurations.
A large I/O image table size of 2 kbytes makes it possible to implement comprehensive and complex systems.
The control and status registers can be used to configure and monitor the coupler's behavior with Modbus/TCP.
TB20 ToolBox can be used to easily configure the system structure and the various module parameters, and transfer the corresponding settings to the coupler.
A functioning TB20 configuration will always require a bus coupler and at least one peripheral module. The bus coupler supports hot-swapping for replacing modules during operation.
- 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 functionality (I/O check)
- Concealed "factory reset" switch for restoring the module to its factory settings• Connection watchdog for connection monitoring
- Simultaneous access to up to 10 stations (TCP connections)
- Integrated two-port switch
- Up to 64 peripheral modules
- 2 x RJ45 connections
- 2048 bytes of input, 2048 bytes of output data
- 126 bytes of parameter data per module
- The coupler's behavior can be configured using control registers
- The coupler's status can be read out using status registers
- 7 LEDs, one of them bi-color
General information | ||
---|---|---|
Order number | 600-170-1AA11 | |
Article name | TB20-C, Modbus/TCP bus coupler | |
Scope of delivery | Bus coupler ModbusTCP, 24 V power supply connector, bus cover element, base module | |
Dimensions (DxWxH) | 110 x 35 x 73 mm | |
Weight | Approx. 115 g | |
ModbusTCP interface | ||
Number | 2 | |
Protocol | ModbusTCP | |
Transmission rate | 10/100 Mbps, automatic detection | |
I/O image size | 2048/2048 bytes | |
Parameters per module | 126 bytes | |
Connection | RJ45 | |
integrated switch | Yes | |
Supports Modbus function codes | 1, 2, 3, 4, 5, 6, 15, 16, 22, 23 | |
TCP connection | 10 stations | |
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 | 64 | |
Voltage supply | 24 VDC, 18–28 VDC | |
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 |
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