Features, Switch Locations, Description

2.0 GENERAL INFORMATION

Thank you for your purchase of this Patton Electronics product. This product has been thoroughly inspected and tested and is warranted for One Year parts and labor. If any questions or problems arise during installation or use of this product, please do not hesitate to contact Patton Electronics Technical Support at (301) 975-1007.

2.1 FEATURES

• Supports point-to-point data rates from 1.2 to 19.2 Kbps

• Internal, crystal controlled clock

• Transformer isolation guards against ground looping

3.0 CONFIGURATION

The Model 1020 provides four configuration switches which allow selection of RTS/CTS delay and data rates. This section describes switch locations and explains all possible switch configurations.

3.1 SWITCH LOCATIONS

For your convenience, all configuration switches are located on a SIP (single in-line package) mounted on the PC board. Figure 1 shows the location of the SIP with respect to other PC board components. For instructions on opening the Model 1020 case, see Section 4.1.2.

• Range to 11 miles

• Full duplex operation

• Custom VLSI chip with separate filter for each data rate

• No AC power or batteries required

• Miniature size

• High speed surge protection (Model 1020S only)

2.2 DESCRIPTION

Terminal Block

Control

Switches

XXXX

PE068

PATTON

Patton

VLSI chip

Isolating

Transformers

The Patton Electronics Model 1020 miniature, synchronous short range modem uses the latest in VLSI technology to combine high- quality data transmission with compact size. The Model 1020 does not require any AC power or batteries to operate, and communicates up to 11 miles in point-to-point environments.

Supporting full duplex transmission over two twisted pairs, the Model 1020 has a crystal controlled internal clock. Data rates are switch selectable from 1200 to 19,200 bps. The Model 1020’s custom VLSI chip uses a separate filter for each data rate, rather than a single “compromise” filter. Transformer isolation allows the Model 1020 to operate between buildings without data disruption due to ground potential differences.

The Model 1020S is a surge protected version of the Model 1020, incorporating Silicon Avalanche Diodes that provide 600 watts of protection per wire.

Figure 1. Model 1020 PC board showing switches

Figure 2 shows the orientation of the configuration switches, including the ON/OFF position.

OFF

1 2 3 4

Figure 2. Close-up of configuration switches

1020, 1020S specifications

The Patton Electronics 1020S and 1020 are advanced, highly regarded solutions for those looking to enhance their network connectivity over various media types, particularly in the telecommunications and data transmission sectors. These versatile devices serve to bridge technologies, ensuring seamless communication between different network protocols.

The main feature of both the 1020S and 1020 models is their robust serial-to-Ethernet capabilities. This functionality allows users to connect legacy serial devices to modern Ethernet networks, enabling them to take advantage of contemporary networking technologies without the need for extensive hardware overhauls. This aspect is particularly beneficial for industries with longstanding investments in serial devices, allowing for greater longevity and utility without significant retraining or reinvestment.

In terms of technologies, both devices employ a data transmission method that supports clear and reliable communication. They typically include features such as Auto-Detection, which automatically recognizes the data rate and configuration of connected devices, facilitating plug-and-play operation for enhanced user convenience. Additionally, the 1020S model offers an extended input range, supporting a broader array of devices and configurations, which is particularly advantageous in complex networking scenarios.

The characteristics of the Patton 1020S and 1020 are geared towards users who prioritize reliability and ease of integration. They boast multiple configuration options, including options for point-to-point or multipoint connections, thus catering to a wide range of deployment scenarios. Furthermore, the devices are often equipped with LED indicators that provide real-time feedback on power, network status, and data transmission, making troubleshooting and monitoring straightforward for users.

Another important feature is their compact design, allowing for easy installation in various environments, including industrial and commercial settings. The durability and ruggedness of these units ensure they can withstand challenging conditions, making them an ideal choice for mission-critical applications.

Overall, the Patton Electronics 1020S and 1020 stand out in the market for their effective blend of modern technology with legacy systems, providing users with the tools needed to maintain and enhance their communication frameworks efficiently.