65120R

65120R Datasheet


LTM-10A Flash Control Module and Motherboard Models 65100-200, 65100R-200, 65120, and 65120R

Part Datasheet
65120R 65120R 65120R (pdf)
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LTM-10A Flash Control Module and Motherboard Models 65100-200, 65100R-200, 65120, and 65120R

M 64Kbyte memory provides non-volatile application memory that can be reprogrammed in the

M 32Kbyte RAM provides protocol buffer space for applications that receive large bursts of network traffic

M Four memory maps allow the developer to maximize or RAM space, or to use RAM for debugging applications

M Built-in Microprocessor Interface Program MIP M 10MHz input clock M Modular connectors allow modules to be exchanged
without soldering M Supports most standard LONWORKS transceivers

The LTM-10A Flash Control Module provides a simple, cost-effective method of adding technology to any control system. The module consists of a miniature circuit card containing a Chip, re-programmable 64Kbyte memory, 32Kbyte RAM, 10MHz crystal oscillator, and connectors for power, application I/O or host interface, and a transceiver.

The LTM-10A module includes standard Neuron Chip with extensions for automatic of transceiver parameters, output of a packet transmitted signal, manual device recovery, and a Microprocessor Interface Program MIP that can be used to convert the LTM-10A to a LONWORKS network interface.

Models 65100R-200 and 65120R are compliant with the European Directive 2002/95/EC on the restriction of the use of certain hazardous substances RoHS in electrical and electronic equipment.

The LTM-10A comes with many common LONWORKS transceiver parameters. Five transceiver ID pins on the LTM-10A module select the appropriate transceiver type.

The packet send output uses an additional output pin provided by the LTM-10A hardware to provide an indication of LTM-10A network activity. This output is asserted low for approximately 40ms when a packet is sent from the network processor to the MAC processor on the LTM-10A module’s Neuron Chip.

Logic on the LTM-10A module provides two additional bit outputs. One of these outputs is used as a packet send indicator by the LTM-10A the other can be used either as a
general purpose bit output or as an up-link data interrupt request when using the LTM-10A MIP.

The manual device recovery feature provides a means to recover a device that has been loaded with a defective application that renders it inoperable. The manual device recovery features allows such a device to be recovered by activating the service input prior to activating the reset input, then continuing to activate the service input after releasing the reset input. After approximately 10 seconds, the device will become application-less, allowing a network management tool to reload a new application.

The re-programmable memory makes the LTM-10A module ideal for controlling devices that may be upgraded or after installation, e.g., complex sensors, motor controllers, or user interfaces.

The integral MIP allows the module to be used as an applications processor or as a network interface for another host processor. Any host with memory-mapped I/O or an 8-bit parallel data bus with 3 control lines and an optional up-link interrupt may be used. The MIP allows the host to receive asynchronous updates from up to 4096 network variable connections, each consisting of an unlimited number of network variables as with any node, there are no limitations on the number of network variables that can be written or polled. The optional up-link interrupt eliminates the need for polling by the host for incoming data and thereby reduces delays.
for the network driver are included in the Microprocessor Interface Program MIP User’s Guide. A sample host application and source code for a network driver for DOS or the basis for a network driver for any host is available on Echelon’s Web site at

The LTM-10A module form factor is a superset of the 55000 series of LONWORKS control modules. This the use of control modules with integrated transceivers when the LTM-10A module’s features are not required.

The LTM-10 motherboard allows a designer to rapidly develop a LONWORKS device. The motherboard accepts an LTM-10A module and any LONWORKS SMX transceiver. The LTM-10 motherboard also provides a service LED and switch, a reset LED and switch, and an LED and switch for use by the application. A connector is provided that enables the Neuron Chip’s I/O pins to be interfaced to external I/O or a host processor. The motherboard requires either unregulated +9 to +12VDC power or +5VDC regulated power.

Using the LTM-10A module can save hundreds of hours of development time compared with designing custom modules. The LTM-10 module is designed to comply with both FCC and VDE Level B requirements, minimizing time-consuming and expensive laboratory testing, component selection, and layout redesign work.

Echelon offers a comprehensive range of development tools, network interfaces, routers, and network services tools to simplify the task of designing and commissioning products using the LTM-10A module.

LTM-10A Module Specifications

Processor

Neuron 3150 Chip

Processor Input Clock
10 MHz

Operating Input Voltage
+5VDC ±5%

Operating Input Current
160mA max see user’s guide
100mA typical

Temperature

Operating
0 to +70°C standard
-40 to +85°C contact Echelon

Non-operating 12 hour
-45 to +85°C

Humidity non-condensing

Operating
10 to 95%RH standard
10 to 95%RH contact Echelon
Ordering Information

A power supply is required for the LTM-10 motherboard. Wall-mount power supplies suitable for use with twisted pair transceivers are available from Echelon.

Product LTM-10A Flash Control Module LTM-10 Motherboard U.S. Power Supply Continental Europe Power Supply U.K. Power Supply Japan Power Supply

Echelon Model Number 65100-200, 65100R-200 RoHS-compliant 65120, 65120R RoHS-compliant 78010, 78010R RoHS-compliant 78020, 78020R RoHS-compliant 78030, 78030R RoHS-compliant 78040, 78040R RoHS-compliant

Copyright 2001-2007, Echelon Corporation. Echelon, LON, LONWORKS, LONMARK, LonBuilder, NodeBuilder, LonManager, LonTalk, LonUsers, LonPoint, Digital Home, Neuron, 3120, 3150, LNS, i.LON, LONWORLD, ShortStack, Panoramix, Panoramix Powered by Echelon, LonMaker, the Echelon logo, and the LonUsers logo are trademarks of Echelon Corporation registered in the United States and other countries. Pyxos, LonLink, LonResponse, LonSupport, LONews, Open Systems Alliance, OpenLDV, LonBridge, Powered by Echelon, LNS Powered by Echelon, LONWORKS Powered by Echelon, Networked Energy Services Powered by Echelon, NES Powered by Echelon, and Thinking Inside the Box are trademarks of Echelon Corporation. Other trademarks belong to their respective holders.

Disclaimer

Neuron Chips, Free Topology Twisted Pair Transceiver Modules, and other OEM Products were not designed for use in equipment or systems which involve danger to human health or safety or a risk of property
damage and Echelon assumes no responsibility or liability for use of the Neuron Chips or Free Topology Twisted Pair Transceiver Modules in such applications. ECHELON MAKES AND YOU RECEIVE NO

WARRANTIES OR CONDITIONS, EXPRESS, IMPLIED, STATUTORY OR IN ANY COMMUNICATION WITH YOU, AND ECHELON SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY

OR FITNESS FOR A PARTICULAR PURPOSE.
003-0329-01B
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Datasheet ID: 65120R 510882