Serial I/O: Serial Connector Pin Assignments

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

System Frequency=40 MHz (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Baud

Div16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency Error

 

 

Rate:

Value:

Clock Divider + 1:

 

 

 

Actual Frequency:

 

(%):

 

 

 

 

 

 

 

 

 

 

 

 

76800

 

1

 

 

 

 

33

 

 

 

 

 

 

 

 

 

 

 

75757.6

 

 

 

 

 

 

 

 

1.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: The EIA-232C specification defines a maximum rate of 20,000 bits per second over a typical 50-foot cable (2,500 picofarads maximum load capacitance). Higher baud rates are possible, but successful operation depends specifically upon the application, cable length, and overall signal quality.

The formula for the synchronous baud rate is:

sync baud rate = (system frequency) ÷ ((clock divider +1) x (Div16))

The clock divider value is stored in bits (12:1) of the BRGC. The Div16 value (1 or 16) is selected with bit 0 of the BRGC. Table 5-5lists the clock divider and Div16 values associated with typical synchronous baud rates.

Table 5-5:Synchronous Baud Rates

 

 

System Frequency=40 MHz

 

Baud

 

 

 

 

Rate

Div16

 

 

Frequency Error

(Kbaud):

Value:

Clock Divider + 1:

Actual Frequency:

(%):

1544 (T1)

1

26

1538.5

0.4

 

 

 

 

 

2048 (E1)

1

20

2000

2.3

 

 

 

 

 

SERIAL CONNECTOR PIN ASSIGNMENTS

The PmT1 and PmE1 module has a 64-pin connector for the serial I/O interface. The P14 pin assignments, including the VME P0 and VME P2 pin numbers specific to Emerson base- boards are shown in Table 5-6.

Note: The VME P2 pin numbers are listed for a module installed in expansion site J1x. The VME P0 pin numbers are listed for a module installed in expansion site J2x.

Reference “PMC Connector Pin Assignments” Section for the remaining PMC connectors, P11 and P12; and “Front Panel I/O” Section for the front panel I/O connectors, P1 and P2.

Table 5-6:P14, P0, P2 Pin Assignments

P14 Pin:

P0 Pin:

P2 Pin:

Signal:

P14 Pin:

P0 Pin:

P2 Pin:

Signal:

1

E4

C1

Console RxData

2

 

 

 

 

 

 

 

 

3

C4

C2

Console TxData

4

 

 

 

 

 

 

 

 

5

6

 

 

 

 

 

 

 

 

7

D5

C4

GND

8

C5

A4

Download RxData

 

 

 

 

 

 

 

 

9

10

A5

A5

Download TxData

 

 

 

 

 

 

 

 

11

12

 

 

 

 

 

 

 

 

10002367-02

PmT1 and PmE1 User’s Manual

5-7

Page 51
Image 51
Emerson PMT1 Serial I/O Serial Connector Pin Assignments, Serial Connector PIN Assignments, P14 Pin P0 Pin P2 Pin Signal

PMT1, PME1 specifications

The Emerson PME1 and PMT1 are advanced solutions in the realm of process management and automation, designed to enhance the efficiency and effectiveness of industrial operations. These devices play a crucial role in improving process control and providing comprehensive data analysis, which can lead to increased productivity and reduced operational costs.

The PME1 is characterized by its robust design and highly flexible architecture, allowing it to adapt to a variety of industrial environments. It integrates seamlessly with existing systems and offers advanced connectivity options to ensure that data flow is uninterrupted across different platforms. This feature is particularly important in modern industrial settings where data silos can inhibit operational efficiency.

The PMT1, on the other hand, focuses on real-time monitoring and telemetry. Its streamlined interface allows for quick access to key metrics, enabling operators to make informed decisions promptly. This is crucial in processes where timing is essential and minor delays can lead to significant financial losses. The PMT1 supports both wired and wireless communication protocols, ensuring that data is transmitted reliably irrespective of operational conditions.

One of the main features of both the PME1 and PMT1 is their integration of cutting-edge predictive analytics. With machine learning capabilities, these devices can analyze patterns and trends within the data, providing insights that can preemptively address potential issues before they escalate into significant problems. This predictive capability contributes to minimizing downtime and optimizing maintenance schedules, thus enhancing the overall lifecycle of equipment.

Another significant characteristic of the PME1 and PMT1 is their user-friendly interface. The intuitive design allows operators of all skill levels to navigate the systems with ease, minimizing training time and increasing overall productivity. With customizable dashboards, users can tailor their views to highlight the most relevant data for their specific operational needs.

In terms of security, both devices utilize advanced cybersecurity measures to protect sensitive data from unauthorized access. This is becoming increasingly important as industries rely more on digital solutions, and the potential risks associated with data breaches grow.

In summary, the Emerson PME1 and PMT1 are sophisticated tools designed for modern industrial applications, combining powerful features, advanced technologies, and essential characteristics. Their ability to provide real-time data analysis, ensure connectivity, and enhance predictive maintenance makes them invaluable for optimizing process management in various sectors. With a focus on user experience and data security, these devices are set to redefine efficiency and productivity in industrial operations.