ABB TTR200 Rail-Mount Temperature Transmitter Operating Instruction

This operating instruction provides comprehensive guidance for the installation, commissioning, operation, and maintenance of the ABB TTR200 rail-mount temperature transmitter, which features a 4-20 mA output with HART communication protocol. The document covers safety-relevant applications up to SIL 3, global explosion protection approvals (ATEX, IECEx, FM, CSA), and universal sensor input for resistance thermometers, thermocouples, resistance, and voltage measurement.