Electric coupler TB20

ProfiNetbusI/O

A functioning TB20 configuration will always require a bus coupler and at least one peripheral module. 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" Concealed "factory reset" switch for restoring the module to its factory settings 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) Topology detection I&M data Diagnostic alarms, process alarms, pull/plug alarms Integration using GSDML file 7 LEDs, one of them bi-color General information Scope of deliveryBus coupler PROFINET IO, 24 V power supply connector, bus cover element, base module Dimensions (DxWxH)73 x 35 x 110 mm WeightApprox. 115 g Number of modules that can be connected in series63 Voltage supply24 V DC, 18...28 V DC Power dissipationMax. 8 W Permissible cable cross-sectionAWG 16 .. 22 Mounting positionAny