ETRX357 Telegesis Ltd, ETRX357 Datasheet - Page 7

• Manufacturer Part Number: ETRX357
• Description: MODULE ZIGBEE EM357 W/CHIP ANT
• Manufacturer: Telegesis Ltd

Specifications of ETRX357

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: ISM
• Power - Output: 3dBm
• Sensitivity: -100dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 27mA
• Current - Transmitting: 31mA
• Data Interface: PCB, Surface Mount
• Memory Size: 192kB Flash, 12kB RAM
• Antenna Connector: On-Board, Chip
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 920-1006-2

the outside of the finished product specifying the Telegesis FCC identifier (FCC ID: <TBD>) as
well as the notice above. This exterior label can use wording such as “Contains Transmitter
Module FCC ID: <TBD>” or “Contains FCC ID: <TBD>” although any similar wording that
expresses the same meaning may be used.
2.2 European Certification
The ETRX351, ETRX357, ETRX351HR and ETRX357HR will be certified to the following
standards:
.
If the ETRX351, ETRX357, ETRX351HR or ETRX357HR module is incorporated into an OEM
product, the OEM product manufacturer must ensure compliance of the final product to the
European Harmonised EMC, and low voltage/safety standards. A Declaration of Conformity must
be issued for each of these standards and kept on file as described in the R&TTE Directive. The
final product must not exceed the specified power ratings, antenna specifications and installation
requirements as specified in this user manual. If any of these specifications are exceeded in the
final product then a submission must be made to a notified body for compliance testing to all of the
required standards.
The ‘CE’ marking must be applied to a visible location on any OEM product. For more information
please
responsibility for learning and meeting the required guidelines for each country in their distribution
market.
©2009 Telegesis (UK) Ltd
•
•
•
The ETRX351HR and ETRX357HR will be tested with the antennae listed in Table 2. Approved Antennae
0681
Radio:
EMC:
Safety:
refer
EC-R&TTE Certificated
to
http://ec.europa.eu/enterprise/faq/ce-mark.htm.
EN 300 328 v1.7.1 (10/2006)
EN 301 489-17 v2.1.1 (09/2008)
EN 60950-1:2006
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ETRX35x Preliminary Product Manual
ETRX351 AND ETRX357
Customers
assume
full