TPT/XF Twisted Pair Transceivers Models 50010-10, 50020-10, 50010R-10, and 50020R-10 t Complete LONWORKS communication transceivers t Differential Manchester encoded signaling for polarity- insensitive network wiring t Transformer isolation for common mode rejection t 78 kilobits per second bit rate (TPT/XF-78) at 1400 meters 1 worst case 1.25 megabits per second bit rate (TPT/XF-1250) 1 at 130 meters worst case t +5VDC input voltage t Designed to comply with FCC and VDE Level B requirements Description t UL, CSA, TV Recognized component t LONMARK certiable The TPT/XF Twisted Pair Transceivers provide a simple, cost- effective method of adding a LONWORKS transceiver to any Neuron Chip-based control system. The TPT/XF transceivers consist of transformer-isolated differential Manchester encoded communica- minimal additional safety testing. The transceivers meet the tion transceivers and connectors for power, the Neuron Chip com- LONMARK interoperability guidelines and are economically priced munications port (CP) lines, and the twisted pair network data bus. for OEM applications. In addition, the 78kbps and 1.25Mbps trans- The small size of the transceivers permits them to be mounted ceivers t in the same mounting holes, allowing a common mother- almost anywhere on a printed circuit board assembly, either as a board to be used with both devices. socketed or soldered component. The TPT/XF transceivers are Echelon offers a comprehensive range of development tools, available as either a 78kbps transceiver (Models 50010-10 and network interfaces, routers, and network service tools to simplify the 50010R-10) or 1.25Mbps transceiver (Models 50020-10 and task of designing products using the transceivers. Technical support 50020R-10). The TPT/XF transceivers can communicate with for the transceivers is available through Echelons LonSupport TP/XF control modules operating at the same bit rate for those Premier technical assistance program. applications using both types of devices. Models 50010R-10 and 50020R-10 are compliant with the TP/XF-78 & TP/XF-1250 module termination network European Directive 2002/95/EC on the restriction of the use of 102 340 59 certain hazardous substances (RoHS) in electrical and electronic equipment. The TPT/XF transceivers use transformers to isolate them from the twisted pair network bus. This design provides excellent com- 0.33F 0.15F mon mode rejection and permits the system to operate in electrically noisy environments. It also reduces the susceptibility of the system Resistor values 1% 50V metal polyester Capacitor values 1% to ground loops caused by the use of multiple node power supplies that oat relative to ground. This architecture makes the transceivers ideal for communicating over long distances in industrial environ- ments. The transceivers are self-contained network transceivers, and require only a +5VDC power source, a Neuron 3120 Chip or Neuron 3150 Chip and associated memory, an oscillator, and application electronics to form a complete node. Using TPT/XF transceivers can save hundreds of hours of development time compared with designing custom transceivers. The TPT/XF transceivers are designed to comply with FCC and VDE requirements, minimizing time consuming and expensive laboratory transceiver testing. As UL, CSA, and TV Recognized components, the transceivers can be integrated into products withSpecications Function Twisted pair transceiver Data Communications Type Transformer-isolated, Differential Manchester coding Isolation Between Network and I/O 0-60 Hz (60 seconds): 1000V RMS 2 Connectors 0-60 Hz (continuous): 277V RMS Common Mode Range 0-60 Hz 277V RMS Electrostatic Discharge Network Connector No errors to 15,000V, no hard failures to 20,000V tested per MIL-STD 883 EMI Designed to comply with FCC Part 15 Level B and VDE 0871 Level B Listings UL 1950, CSA C22.2 No. 950, TV EN60950 Bit Rate TPT/XF-78: 78kbps TPT/XF-1250: 1.25Mbps Maximum Nodes Per Channel TPT/XF-78: 64 (0 to +70C), 44 (-40 to +85C) 4 TPT/XF-1250: 64 (0 to +70C), 32 (-20 to +85C), 16 (-40 to +85C) 3 Network Bus Wiring Level 4, 22AWG twisted pair Network Bus Length 1 TPT/XF-78: 1400 m (4600 feet) worst case 1 TPT/XF-1250: 130 m (430 feet) worst case Maximum Stub Length TP/XF-78: 3 m (9.8 feet) TP/XF-1250: 0.3 m (12) Network Bus Polarity Polarity insensitive Power-down Bus Protection High impedance when unpowered Supply Voltage +5VDC 5% Typical Supply Current 10mA Communication Port Connector 1 x 6 0.64 mm x 0.64 mm (0.025 x 0.025) post, 2.54 mm (0.1) centers, tin plated Network Connector 1 x 3 0.64 mm x 0.64 mm (0.025 x 0.025) post, 2.54 mm (0.1) centers, tin plated Network Terminators Required at both ends of network Operating Temperature -40 to +85C Non-operating Temperature -40 to +85C Operating Humidity (non-condensing) 25-90% RH +70C Non-operating Humidity (non-condensing) 95% RH +70C Dimensions 38 mm x 15 mm x 20 mm, (1.5 x 0.59 x 0.8) Recommended Hole Pattern 0.041 diameter holes on 0.1 grid Ordering Information Product Echelon Model Number TPT/XF-78 Module 50010-10, 50010R-10 TPT/XF-1250 Module 50020-10, 50020R-10 LONWORKS TPT Twisted Pair Transceiver Module Users Guide 078-0025-01 (order separatelynot shipped with product) Notes: 1. Worst case distance gures are based on variations in node distribution, node temperature, node voltage, wire characteristics, transceiver characteristics, and Neuron Chip characteristics, and allow for an average wire temperature of up to +55C. 2. Safety agency hazardous voltage barrier requirements are not supported. 3. For wire specications, see Junction Box and Wiring Guidelines for Twisted Pair LONWORKS Networks, 005-0023-01 Rev D or later. 4. Proper operation of TPT/XF-1250 segments requires that no more than eight (8) TPT/XF-1250 and/or TP/XF-1250 modules be used in any 16-meter (53 feet) sections of bus wiring. * Neuron Chips and TPT transceivers 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 TPT Transceivers in such applications. Copyright 2001-2006, Echelon Corporation. Echelon, LON, LONWORKS, LONMARK, LonBuilder, NodeBuilder, LonManager, LonTalk, LonUsers, LonPoint, Digital Home, Neuron, 3120, 3150, LNS, i.LON, LONWORLD, ShortStack, Panoramix, LonMaker, the Echelon logo, and the LonUsers logo are trademarks of Echelon Corporation registered in the United States and other countries. LonLink, LonResponse, LonSupport, LONews, Open Systems Alliance, OpenLDV, Powered by Echelon, LNS Powered by Echelon, Panoramix Powered by Echelon, LONWORKS Powered by Echelon, Networked Energy Services Powered by Echelon, NES Powered by Echelon, Digital Home Powered by Echelon, Pyxos, 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. 003-0324-01B www .echelon.com