Patton electronic 2085 S1-4 Echo Mode, S1-5 Carrier Control Method, S1-6 Receive Impedance

Page 5

S1-4: Echo Mode

The setting for switch S1-4 determines whether the Model 2085 echoes data back to the transmitting device (half-duplex mode only).

S1-4

Setting

On

Echo On

Off

Echo Off

S1-5: Carrier Control Method

The setting for switch S1-5 determines whether the carrier is “Constantly On” or “Controlled by RTS”. This setting allows for operation in switched carrier, multipoint and/or hardware handshaking applications.

S1-5

Setting

On

Controlled by RTS

Off

Constantly On

S1-6: Receive Impedance

The setting for switch S1-6 selects the impedance of the input receiver. You may select either a “low” impedance of 120 Ohms or a “high” impedance of 16 kOhms. By selecting the proper impedance for each drop, there may be up to 50 receivers in one application.

S1-6

Setting

On

Low (120 Ohm)

Off

High (16 kOhm typical)

S1-7 and S1-8: 2-Wire/4-Wire Modes

Switches S1-7 and S1-8 are set together to determine whether the Model 2085 is in 2-wire or 4-wire operating mode. Note: 2-wire mode is half-duplex only.

S1-7

S1-8

Setting

On

On

2-wire mode

Off

Off

4-wire mode

3.4 CONFIGURATION SWITCH APPLICATIONS

The switch settings generally needed to configure the Model 2085 for various applications are shown in the table below. Note: Do not change switch settings until you have carefully read Section 3.3.

TYPICAL MODEL 2085 APPLICATIONS

Switch

 

Point-to-Point

 

Multi-point

 

 

 

 

 

 

 

Settings

 

 

 

 

 

 

 

 

4W

4W HDX

 

2W

4W

 

2W

 

 

 

 

 

 

 

 

S1-1: “Xmt Off” Imp.

OFF

OFF

 

OFF

OFF

 

OFF

S1-2: “Xmt Off” Imp.

OFF

OFF

 

OFF

OFF

 

OFF

S1-3: RTS/CTS Delay

ON

ON

 

ON

OFF

 

ON

S1-4: Echo

OFF

OFF

 

OFF

OFF

 

OFF

S1-5: Carrier Control

OFF

ON

 

ON

Master-OFF

 

ON

 

 

 

 

 

Slaves-ON

 

 

 

 

 

 

 

 

 

 

S1-6: Rcv Impedance

ON

ON

 

ON

Master - ON

 

 

 

 

 

Slaves - OFF

 

 

 

 

 

Last Slave - ON

S1-7: 2-wire/4-wire

OFF

OFF

 

ON

OFF

 

ON

 

 

S1-8: 2-wire/4-wire

OFF

OFF

 

ON

OFF

 

ON

 

 

 

 

 

 

 

 

7

8

Image 5
Contents Model CE Notice ServiceRadio and TV Interference Description FeaturesDIP Switch Configuration Setting the DCE/DTE SwitchDIP Switch Settings S1 Summary TableS1-7 and S1-8 2-Wire/4-Wire Modes S1-4 Echo ModeConfiguration Switch Applications S1-5 Carrier Control Method1 4-WIRE Connection Using the DB-25 2 4-WIRE Connection Using RJ-11 or RJ-45RJ-11 Signal RJ-45 SignalModel RS-485 Device 3 4-WIRE Connection Using Terminal BlocksSignal RS-485 Signal 4 2-WIRE ConnectionWiring for Multipoint Circuits Star TopologyDaisy Chain Topology Appendix a Patton Model 2085 SpecificationsHost First Slave Other Slaves Connection to the RS-232 InterfaceDirection DCE Setting Appendix B Patton Model 2085 RS-232 PIN Configurations

2085 specifications

The Patton Electronics 2085 is a robust and versatile solution designed for efficient data communication over twisted pair lines. Ideal for both residential and industrial applications, this device guarantees reliable performance and high-quality data transfer.

One of the main features of the Patton Electronics 2085 is its capability to support high-speed data transmission, making it an excellent choice for users requiring efficient connectivity. With a data rate of up to 10 Mbps, it ensures that large volumes of data can be transferred quickly, accommodating the increasing demand for speed in modern networks.

Another significant characteristic of the 2085 is its advanced modulation techniques, which include Carrierless Amplitude Phase (CAP) and Discrete Multitone (DMT) modulation. These technologies enhance the reliability of data transmission by maximizing the use of existing telephone lines. With these modulation techniques, users can expect stable connections even in challenging environments, demonstrating the device's resilience.

The Patton 2085 is built with versatility in mind, offering various operating modes. It can function as a simple transparent modem or as a more complex remote access server. This dual functionality caters to a broad range of applications, from connecting remote terminals to accessing local area networks.

Furthermore, the unit boasts an easy-to-use interface, facilitating seamless installation and configuration. The front panel includes LED indicators to provide real-time feedback on the link status and power. This attention to user experience simplifies troubleshooting and ensures that users can maintain optimal performance.

In terms of connectivity, the 2085 features standard RJ-45 ports for Ethernet connections, allowing for straightforward integration into existing setups. The device operates well in point-to-point and multipoint configurations, providing flexibility for varying network topologies.

Security is also a paramount feature of the Patton Electronics 2085. It includes built-in encryption capabilities, safeguarding against unauthorized access and data breaches. This makes it particularly suitable for sensitive environments where data integrity is a critical requirement.

In conclusion, the Patton Electronics 2085 stands out as an effective solution for those seeking reliable and high-speed data transmission over twisted pair lines. With its impressive feature set, advanced technologies, and user-friendly design, it remains a compelling choice in the realm of electronic communications. Whether utilized in industrial setups or home networks, the 2085 delivers solid performance and adaptability to meet diverse connectivity needs.