RH Sensor Wiring, RH/Temp Sensor Wiring | Emerson 203-5751 specification

Wall-Mounted RH Sensor and RH/Temperature Sensor

Product Information Sheet

203-5751

RH Sensor Wiring

1.Use Belden #8771 shielded three-conductor cable or equivalent.

NOTE: Seat the connector on the back plate if it becomes dislodged.

2.Connect the RED, BLACK, and WHITE wires to the screw terminals the sensor’s connector as shown in Figure 2. Clip the SHIELD wire.

3.Connect the SHIELD and BLACK wires to the 0V terminal of the input board (under INPUT 1). Connect the WHITE wire to the SIG terminal of the input board.

4.Connect the RED wire to the +12V power terminal on the input board.

5.Locate the input dip switch for the sensor point, and set to the OFF position (LEFT for MultiFlex, DOWN for 16AI). Refer to the input board’s user manual for locations of the input dip switches.

RH/Temp Sensor Wiring

RH wiring is the same as the RH wiring shown in the diagram(Figure 2). For temp sensor wiring, follow the steps below:

1.Use Belden #8761 shielded two-conductor cable or equivalent.

NOTE: Seat the connector on the back plate if it becomes dislodged.

2.Connect the BLACK and CLEAR wires to the screw terminals the sensor’s connector as shown in Figure 2. Clip the SHIELD wire. Note that the third terminal on the sensor connector is unused.

3.Connect the SHIELD and BLACK wires to the 0V terminal of the input board (under INPUT 2). Connect the CLEAR wire to the SIG terminal of the input board.

4.Locate the input dip switch for the sensor point, and set to the ON position (RIGHT for MultiFlex, UP for 16AI). Refer to the input board’s user manual for locations of the input dip switches.

Figure 2 – Sensor and Input Board Wiring

203-5751 specifications

The Emerson 203-5751 is a cutting-edge pressure transmitter designed for a wide array of industrial applications. Renowned for its reliability and precision, this device is an integral component in various sectors, including oil and gas, chemical processing, and water treatment.

One of the standout features of the Emerson 203-5751 is its advanced sensing technology, which ensures high accuracy in pressure measurement. The transmitter is equipped with a piezoresistive sensor, providing a linear output proportional to the applied pressure. The device is capable of measuring pressure across a broad range, making it suitable for both low-pressure and high-pressure applications.

The 203-5751 is designed to operate under challenging conditions, sporting an impressive temperature range that allows it to function effectively in extreme environments. Its robust construction includes a stainless-steel housing that is resistant to corrosion, ensuring longevity and durability even in harsh surroundings. This durability also translates to lower maintenance costs over the product's lifespan.

In terms of connectivity, the Emerson 203-5751 offers a variety of output options, including 4-20 mA and HART protocol, making it compatible with a wide range of control systems and processes. This adaptability ensures easy integration into existing setups, reducing the time and effort required for installation.

In addition to these features, the Emerson 203-5751 is designed with user-friendly tools for configuration and diagnostics. It comes with an intuitive interface that enables quick calibration and adjustments, allowing operators to fine-tune settings to meet specific needs. This flexibility enhances operational efficiency and contributes to improved process control.

Safety is a top priority when it comes to the design of the Emerson 203-5751. The device meets stringent international standards for safety and performance, ensuring that it can be relied upon in critical applications. The built-in fault detection capabilities provide real-time monitoring, alerting users to any potential issues before they escalate into serious problems.

Overall, the Emerson 203-5751 is a state-of-the-art pressure transmitter that combines advanced technology, durability, and user-friendly features. Its precise measurements and robust design make it a valuable tool in any industrial setting, helping to optimize processes and enhance productivity.