RF-Link Technology RFL NCM, Network Communications Module manual Rfl Ncm

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The MA-402I module adapter is shown in Figure 1. This module is a two-port RS-

232I/O which has two 9-pin D-subminiature (DC-9) connectors on its rear panel. Each of these 9-pin connectors is wired in a standard RS-232 configuration as shown in the table at the bottom of the figure. Each connector is labeled to show the corresponding port on the NCM module.

The MA-485 module adapter shown in Figure 2 supports both 2-wire and 4-wire RS-485 applications. The 2-wire mode supports only half-duplex, and the 4-wire mode supports both half and full duplex. The MA-485 is typically used for party- line applications such as DNP and Modbus networking, or simple point-to-point applications. This module has one 6-position removable terminal block on its rear panel, which is wired in accordance with the table in Figure 2.

The MA-490 module adapter shown in Figure 3 is an RS-232/Telnet I/O module adapter used for systems that have an RS-232 port which needs Telnet link capability. This module has two RS-232 ports using DB9 connectors and one Ethernet port using an RJ-45 jack on its rear panel. One of the RS-232 ports is the Craft port and the other is the Data port. The Craft port is used to set up TCP/IP parameters, and the Data port is used for communications. Refer to the tables in Figure 3 for wiring information.

Make sure the module adapter you are installing is correct for the desired application. Make sure the programmable jumpers on these modules are set to the desired configuration, as applicable.

4.Insert the Module Adapter into the rear of the shelf directly behind the module slot where the RFL NCM module will be installed. Secure the module with the screws provided.

5.Connect the Module Adapter to the user equipment using the connector pin assignments detailed in Figures 1, 2, or 3 as applicable.

6.Refer to Figures 4 & 5, and Table 1 for the location of DIP switches on the NCM module.

7.Set the module address using DIP switches SW1-1 through SW1-6 for the desired remote address (SCB address).

For remote access, each channel module in the IMUX 2000 must have a distinct module address. Valid addresses are the numbers “1” to “36”. In most installations the address will be set to the number of the slot the module is occupying. Table 3 shows the switch settings for the module address. (Consult your multiplexer manual for details on using the remote access and configuration features of the system.)

8.In E1 systems, set DIP switch SW2-8 to enable or disable CAS (channel associated signaling). In T1 systems, this switch setting is ignored.

Place SW2-8 in the UP position to disable CAS. Place SW2-8 in the DOWN position to enable CAS.

RFL NCM

 

RFL Electronics Inc.

November 6, 2007

4

(973) 334-3100

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Contents Description RFL NCMRFL NCM Specifications NMS Mode Ascii Character Addressing FormatInstallation RFL NCM MA-402I Module adapter, connector pinouts MA-485 Module adapter, jumper functions and TB1 pinouts MA-490 RFL NCM Front Panel View of RFL NCM, Network Communications Module Typical network example with all nodes having an NCM module At node 3, SW7 is set as follows Controls and indicators, RFL NCM Module Name/Description Function RFL NCM PRA Actel probe a NMS NMSDown SW2-3 SW2-4 Do not move SW10-4 Block diagram, RFL NCM module Functional DescriptionSystem Overview NCM Backplane and Power Connections TX Input PortsRX Output Ports Logic Array Actel DesignSCB Module Application Modes and InterfacesUart Receive Section Uart Transmit Section T1 Transmit ModuleT1 Receive Module Rogue ControlLOOP-BACKS Baud and Clock GeneratorTesting Power indicator should be litService LED should be illuminated green Test Equipment RequiredDS1 Power indicator should be lit DS1-B Equip OUT RXA LED should be illuminated red CH1 DS1-B Equip OUT CH2 Remote Control Using NMS NCM General Configurations and Status window for NodeModule Enable E1 SignalingTime Slot ModeTypical 3-node network using MA-485s 1 RS-485 port Bus a & Bus B Rogue DetectionNCM Address Configurations and Status window for Node Local CM AddressCM Address Passing Data Bits Baud RateParity Port 2 Enable TroubleshootingLoopback Channel Card 3, Type 117 Under Remote Control Svce = on Remote Control Using SCL CommandsCodes Multiplexer Addresscard ADDRESSSETP1 = B00000011 Srvc = on Srvc = OFFBUS a Setting BUS B SettingCAS Setting Timeslot SelectionPort Loopback Settings Baud SettingsParity Settings Word Length SettingsCM Address Pass Settings NMS Mode onlyApplication Mode SettingsCodes MUX Type & Configuration Status Type IDPort 1 Availability Port 2 AvailabilityApplication Configuration Status CM Addressing SupportPort 1 Application Status Port 2 Application StatusRXA Remote CM Address Current Actel REVPort 1 INPUT/OUTPUT Status Port 2 INPUT/OUTPUT StatusTXA/RXB Status for T1/E1 TXB/RXA Status for T1/E1Powerville Road

Network Communications Module, RFL NCM specifications

RF-Link Technology has emerged as a significant player in the realm of wireless communication, and one of its standout offerings is the RFL NCM (Network Communications Module). This module is designed to facilitate efficient and reliable data transmission in a variety of applications, making it a versatile solution for both industrial and commercial needs.

The RFL NCM is built on advanced RF technologies that support multiple communication protocols, ensuring compatibility with different systems and devices. One of its main features is its exceptional range. The module is capable of transmitting data over long distances, making it ideal for applications where devices are spread out. This long-range capability is essential for remote monitoring and control tasks, such as in smart agriculture, environmental monitoring, and industrial automation.

Another defining characteristic of the RFL NCM is its low power consumption. The module employs energy-efficient communication methods, enabling devices to operate for extended periods without frequent battery replacements. This makes it particularly useful in applications where power availability is limited or where continuous operation is required without maintenance interruptions.

The RFL NCM supports a variety of communication protocols, including LoRa, Zigbee, and MQTT, providing flexibility for developers and integrators to choose the most suitable technology for their specific applications. Its robust design ensures resilience in various operating conditions, including extreme temperatures and potential environmental hazards like moisture and dust.

Ease of integration is another strong point of the RFL NCM. With extensive documentation and support, developers can quickly incorporate the module into their existing systems. It also features built-in security protocols to safeguard data during transmission, which is particularly important in today’s increasingly connected world where data breaches are a growing concern.

The RFL NCM is not just about performance; it inherently supports scalability, allowing users to expand their network as their needs grow, whether that's adding more sensors to a monitoring system or integrating additional devices in a smart home. This commitment to both performance and adaptability makes the RFL NCM an attractive option for developers looking to harness the power of RF communications.

In summary, the RF-Link Technology RFL NCM stands out due to its long-range capabilities, low power consumption, support for multiple communication protocols, and robust integration features. With applications across various sectors, including industrial, commercial, and residential, this module promises to enhance connectivity and streamline operations in an increasingly wireless world.
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