• Coded system • A single order number for all three components • Smart planning and configuration • What we offer: real-time diagnosis • Importing/exporting symbols • Simulation (I/O check) • Free product macros for electrical engineering software • I/O modules powered directly, no power module required
• Power and isolation module for a new power supply section (segment)
• Separate power supply segments for the coupler and the I/O components • Hot-plug capability • Bus couplers • Module granularity • A small number of models – a lot of functionality • Freely definable auxiliary contact (auxiliary terminal) • Ideal handling, achieved with a compact design • Front connector wiring • Total Solution Concept
• Final bus cover
Three-component module design
TB20 I/O modules have three components: a separate front connector, an electronic module, and a base module. A locking mechanism ensures that all modules can be quickly mounted and securely attached on DIN rails while guaranteeing a reliable electrical connection. Likewise, all modules can be easily and quickly removed for maintenance and/or system expansions. Modules are delivered as complete assembled units (i.e., as a single assembly) and can be installed immediately.
This makes keeping expenisve special parts in stock obsolete.
Individual modules can be replaced quickly and easily while the rest of the system keeps running. The hot-swap-compatible electronic module helps keep downtimes to a minimum.
Clear, unique labels
The system’s design ensures that each channel will be labeled clearly and uniquely, in a way that can be easily read during operation. This allows direct allocation of the terminal to the respective LED display. The labeling strips are suitable for laser printers.
Ideal handling, achieved with a compact design
The system’s ergonomic design makes it easy to handle. Moreover, the space-saving compact dimensions behind it do not take away from the system components’ heavy-duty sturdiness and reliable electrical contacts for industrial applications, which are further complemented by an IP20 protection rating. An optimal systems engineering breadth can be achieved through the use of modules with up to 16 digital or 8 analog channels and digital mix in/out modules.