www.echelon.com

®

Specifications

Processor

Processor Input Clock

10MHz

Memory

58Kbytes SRAM

Twisted Pair Network Connector

Models 74501, 74502, 74503: Weidmüller 2-conductor BLZ Series

(Weidmüller Part Number 1526460000)

Model 74504: Weidmüller 3-conductor BLZ Series Plug

(Weidmüller Part Number 1562656000)

Operating Input Current

350mA Max @ 5VDC

PC Bus Interface

Universal 32 bit PCI (3.3V, 5V, 32 bit, 64 bit PCI and PCI-X)

Indicator

Service LED, TX LED, RX LED

Neuron Chip Service Pin Function

Service pin message controlled by host application

Configuration State

Displayed on host

Temperature

Operating

0 to +70° C

Non-operating

-45° to +85° C

Humidity

Operating (Non-condensing)

25 to 90%RH @ 70° C

Non-operating (24 hour, Condensing)

95%RH @ 70°C

Shock and Vibration

ETSI300 019-2-3 T3.2

Dimensions (excluding card edge fingers)

2.54" (9.8cm) H x 4.72" (13.2cm) L

EMI

FCC Part 15 Level B and EN55022 Level B

Immunity

EN55024,1998

EN61000-4-2,1995, Electrostatic Discharge 4kV Contact, 8kV air

EN61000-4-3,1997, Radiated Immunity, 3V/m

EN61000-4-4: , 1995, Electrical Fast Transient Burst, 1kV Power, 0.5kV I/O

EN61000-4-5, 1995, Surge, 2kV Common Mode, 1kV Differential

EN61000-4-6, 1996, Conducted Immunity, 3V rms

EN61000-4-8, 1994, Magnetic Immunity, 1A/m

EN61000-4-11, 1994, Voltage Dips and Interrupts, > 95%, 30%, >95%

Agency Listings

U.L. 60950, 2000, CSA C22.2 #60950, 2000

EN 60950, 200 Safety for Information Technology Equipment

Documentation

from Echelon’s web site.

Document

Echelon Part Number

078-0271-01

Ordering Information

Product

Echelon Model Number

PCLTA-21 Adapter - TP/FT-10 Channel

74501, 74501R (RoHS-compliant)

PCLTA-21 Adapter - TP/XF-78 Channel

74502, 74502R (RoHS-compliant)

PCLTA-21 Adapter - TP/XF-1250 Channel

74503, 74503R (RoHS-compliant)

PCLTA-21 Adapter - TP-RS485 Channel

74504, 74504R (RoHS-compliant)

Copyright © 2003-2006, 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, Net-

worked 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 CR FITNESS FOR A PARTICULAR PURPOSE.

003-0383-01C