Description
• Self-diagnosis;
• Dual channel;
• 12mA consumption;
• 2 analog input function blocks;
• Integrated to Smar Profibus View and Simatic PDM;
• Supports DTM and EDDL;
• Profile 3.0 improves interchangeability.
TT303 Profibus-PA Temperature Transmitter
TT303 (PROFIBUS PA protocol) can be configured using Simatic PDM and by the FDT (Field Device Tool) and DTM (Device Type Manager) concept tools, such as FieldCareTM and PACTwareTM. It can also be integrated by any PROFIBUS System using the GSD file. PROFIBUS PA also has quality and diagnostic information, improving plant management and maintenance.
The TT303 is a transmitter mainly intended for measurement of temperature using RTDs or thermocouples, but can also accept other sensors with resistance or mV output such as: pyrometers, load cells, resistance position indicators, etc.
The digital technology used in the TT303 enables a single device to accept several types of sensors, wide ranges, single-ended or different measurement and an easy interface between the field and the control room and also includes several interesting features that reduce considerably the installation, operation and maintenance costs. The transmitter accepts two channels, i.e., two measurements. This reduces the cost per channel.
