Patton electronic 593/45, 593/TB, RS-422, RS-485 1 2W/4W Interface S1-1, 2 and S4-1, Wire

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3.2 DIP Switch S1 & S4

The Models 593/25F, 593/45, and 593/TB features 2 four-position DIP switches S1 and S4. Figure 3A (below) shows Models 593/TB & 593/45 top view of the printed circuit board and where S1 and S4 are located. Figure 3B shows Model 593/25 top view of the printed circuit board and the position of S1 and S4. Following figure 3A/3B is a detailed description on the different switch settings and their functions.

 

S4

 

 

S1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 3A. Models 593/TB & 593/45 Location of JP7 Pins 1-4 & JP8 Pins 1-4

S1

S4

Figure 3B. Model 593/25, Location of JP7 Pins 1-4 & JP8 Pins 1-4

3.2.1 2W/4W Interface S1-1, 2 and S4-1, 2

Switches S1-1, 2 and S4-1, 2 set up the interface for 2 wire or 4 wire operation.

 

2 Wire

4 Wire

S1-1, 2

ON

OFF

S4-1, 2

ON

OFF

3.2.2 Receive Impedance S1-3 and S4-3

Switches S1-3 and S4-3 set the receive impedance for 120 Ohms or high impedance.

 

120 Ohm

High Impedance

S1-3

ON

OFF

S4-3

ON

OFF

 

 

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3.3 Data Rates DIP Switch Setting S2 and S3

The table below shows the data rates DIP switch settings for S2 and S3.

Switches S2 and S3 must be set identically to operate properly.

Model 593 Series Data Rate Table

 

 

Switch Positions

 

Data Rates

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S2 Position

S3 Position

4800 bps

 

9600 kbps

 

19.2 kbps

 

 

 

 

S2-3

S3-3

OFF

 

OFF

 

OFF

 

 

 

 

S2-4

S3-4

OFF

 

OFF

 

OFF

 

 

 

 

S2-5

S3-5

OFF

 

OFF

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S2-6

S3-6

OFF

 

OFF

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S2-7

S3-7

OFF

 

ON

 

OFF`

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S2-8

S3-8

ON

 

ON

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model 593 Series Data Rate Table (continued)

 

 

 

 

 

 

 

 

 

 

Switch Positions

 

 

Data Rates

 

 

 

 

 

 

 

 

 

 

 

 

S2 Position

S3 Position

38.4 kbps

 

57.6 kbps

 

115.2 kbps

 

 

 

S2-3

S3-3

OFF

 

OFF

 

ON

 

 

 

S2-4

S3-4

OFF

 

ON

 

ON

 

 

 

S2-5

S3-5

ON

 

OFF

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

S2-6

S3-6

OFF

 

OFF

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

S2-7

S3-7

OFF

 

OFF

 

OFF`

 

 

 

 

 

 

 

 

 

 

 

 

 

S2-8

S3-8

OFF

 

OFF

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

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Contents User Manual Warranty Information Table of ContentsSection Radio and TV InterferenceFeatures ServiceTelephone 301 Email support@patton.com 8AM to 5PM EST, Monday through FridayFull/Half Duplex S2-1 and S3-1 Switch Mode 422 4W 485 2W 485 4WHalf Duplex Full Duplex 3 422/485 Operation S2-2 and S3-2Switch Positions Data Rates Wire1 2W/4W Interface S1-1, 2 and S4-1 Receive Impedance S1-3 and S4-3Connecting to the RS-422 or RS-485 Interface InstallationSignal Signal PIN#Signal Terminal Block RS-485 SignalSpecifications PIN Signal TXA TXB

593/25, 593/45, 593/TB, RS-422, RS-485, 593/45, 593/TB, RS-422, RS-485 specifications

The Patton Electronics series, notably the 593/45, 593/TB, 593/25, RS-422, and RS-485, stands at the forefront of reliable communication technologies. These devices, designed to facilitate seamless connectivity and data transmission, are crucial in various industrial and commercial applications.

The Patton 593/45 is a versatile multi-port serial device server, engineered to convert serial devices into IP-based resources. It supports multiple protocols, allowing for the easy integration of legacy systems into modern networks. One of its standout features is its ability to communicate over long distances without the signal degradation typical of traditional communication methods.

Equipped with robust security features, including SSL and SSH, the 593/45 ensures that data remains protected during transmission. This model also supports virtual COM port functionality which simplifies the workflow for users by allowing them to access devices as if they were connected directly to their computers.

Similarly, the 593/TB model provides tailored functionalities with time-stamping capabilities, enhancing data integrity and management in real-time applications. This is particularly beneficial for industries such as telecommunications and utilities where precise data logging is vital.

The RS-422 and RS-485 standards are integral to the functionality of these devices, providing differential signaling that minimizes noise and allows for communication over significant distances, typically up to 4000 feet for RS-485 networks. RS-422 supports one transmitter and multiple receivers, making it suitable for point-to-multipoint applications, while RS-485 enhances this by allowing multiple devices to communicate over a single twisted-pair cable, fostering a robust networking environment.

Additionally, the 593/25 model offers enhanced port density, further optimizing space and resource use in industrial setups. This feature is essential for users looking to maximize connectivity while reducing hardware requirements.

In summary, Patton Electronics devices such as the 593/45, 593/TB, and 593/25, leveraging protocols like RS-422 and RS-485, provide advanced features for secure, long-distance serial communication. Their design meets the demand for high-performance networking solutions in diverse environments, ensuring that businesses can reliably connect their critical assets and maintain smooth operations across various sectors. With these technologies, users benefit from improved data integrity, efficiency, and security, making Patton Electronics a trusted name in the communication technology landscape.