7NG0350-0BA01-0AF0-ZC20E00 SIEMENS Exclusive SITRANS TF320 Temperature Transmitter Original Brand New

7NG0350-0BA01-0AF0-ZC20E00 SIEMENS Exclusive SITRANS TF320 Temperature Transmitter Original Brand New

The SIEMENS SITRANS TF320, product code 7NG0350-0BA01-0AF0-ZC20E00, is a versatile temperature transmitter designed with a robust dual chamber enclosure for wall or pipe mounting. This advanced device combines accuracy, durability, and ease of use in one compact unit. It provides one configurable input and a galvanically isolated 2-wire output, ensuring reliable signal integrity in industrial applications. With HART communication protocol support (4 … 20 mA), the SITRANS TF320 offers flexible connectivity for integration into modern process automation systems.

Built with a die-cast aluminum enclosure and designed to meet stringent international standards, this transmitter is suitable for a wide range of industries. It is compliant with IEC 61508 SIL2/3 functional safety requirements, making it a reliable choice for safety-critical operations. Additionally, it conforms to EN 50156-2 for electrical equipment in furnace systems, with approvals covering global markets such as CE, UKCA, and RCM. The combination of rugged construction and wide certification ensures dependable performance under demanding conditions.

Overview

The SITRANS TF320 is a two-wire transmitter available with or without HART communication. It supports universal inputs, accommodating RTDs, thermocouples, resistance, and millivolt signals. Configuration is straightforward and can be performed using a PC with SIMATIC PDM, HART communicator, or SIPROM T software. For enhanced flexibility, optional local operation allows rapid adjustment of key functions directly on the device.

Function

The device amplifies and linearizes input signals, providing stable and accurate output. Galvanic isolation between input and output enhances measurement reliability. The integrated cold junction ensures precise thermocouple readings. Beyond analog 4–20 mA output, the HART-enabled version supports digital communication, enabling real-time diagnostics, parameterization, and efficient data transfer. Fault conditions such as sensor interruption or short-circuit are automatically detected, while built-in test terminals simplify current loop measurements without disrupting process operation.

Product Code: 7NG0350-0BA01-0AF0-ZC20E00

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