Multi Processor control system SIMATIC TDC
Performance, scalability and flexibility
SIMATIC TDC solves even complex drive, control and technology tasks with maximum quantity frameworks and shortest cycle times on one single platform. The system is used particularly for large plants in the process, energy and drive technology:
Metal production and metal processing: Wire-drawing plants, stretcher levelers, bending and straightening machines, presses, circular arc type plants, rolling mills, upsetting devices, shearing and winding machines
High Voltage Direct Current Transmission Systems (HVDC)
Flexible AC Transmission Systems (FACTS), e.g. Reactive Power Compensation solutions
The powerful processor modules of SIMATIC TDC allow the processing of maximum quantity frameworks in short cycle times down to 100 µs.
Tailored hardware configurations: From mounting a suitable number of processor modules for synchronous processor operation to the synchronous coupling of whole racks - with SIMATIC TDC the automation system can be scaled modularly over a wide range.
The engineering of even complex control structures is carried out efficiently with the SIMATIC standard languages CFC and SFC and an extensive function block library. The user gets a maximum flexibility by creating own user libraries based on ANSI C code.
Modular system design
SIMATIC TDC is a modular multi-processor system which consists of one or several subracks. The subracks (VMEbus standard) are equipped with processor, periphery and communication modules. For the connection to further automation components SIMATIC TDC supports the communication standards:
Processer Module CPU555
High performance for demanding control tasks based on.
Basic sampling time from 100 µs
3 PROFINET IRT interfaces
Backplane bus with P0 interface for a fast Point–to-Point communication between CPU555 modules
Communications modules CP50M1 and CP51M1
Powerful communication for.
Thereby the following protocols are supported:
Peripheral module SM500
Various possibilities of periphery connection with:
8 analog inputs and outputs
4 integrating analog inputs
16 digital inputs and outputs
4 incremental encoder inputs
4 absolute encoders (SSI/EnDat)
Coupling module CP53M0
The coupling module for easy migration/expansion of SIMADYN D plant with
The coupling to up to two SIMATIC TDCs subracks is also possible.
Rack coupling-modules GlobalDataMemory (GDM) CP52x0
For synchronized multi computing and coupling of up to 44 racks.
Rack-coupling with the GlobalDataMemory mechanism offers:
Central plant data storage / Shared Memory
Synchronization of cycle-/clock time
Refresh rates < 1ms (630 MBaud, 200 m)
The subrack is the base component of SIMATIC TDC. It allows scalable expansion of hardware with large power reserves
19” system for wall and cabinet mounting
64 bit backplane (VMEbus)
8 slots with P0 interface for fast, point-to-point communication between CPU555 modules
Extended supply voltage range (AC/DC)
Replaceable fan tray
Configurable operating hours counter for simplified maintenance planning