Murata Electronics North America CM2201N TRANSCEIVER MODULE User Manual cm2201d vp

Download:
Mirror Download [FCC.gov]
Document ID	599489
Application ID	PTyG0Y6AO9Svh2zCVOFcLQ==
Document Description	USERS MANUAL
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	24.8kB (310062 bits)
Date Submitted	2005-11-04 00:00:00
Date Available	2005-11-03 00:00:00
Creation Date	2005-10-18 18:33:45
Producing Software	Acrobat Distiller 4.0 for Windows
Document Lastmod	2005-10-18 18:33:45
Document Title	cm2201d.vp
Document Creator	AdobePS5.dll Version 5.0.1

Custom
CM2201N
®
• Integrated Sensor Interface
• Very Low Current Operation from a CR2032 Battery
• Compatible with RFM miniMESHTM Network Protocol
• Ready-to-Use Module
The CM2201N is a 916.5 MHz transmitter module designed to monitor industrial alarm
sensors. Communication range in an “open field” environment is typically 100 meters.
The CM2201N combines RFM’s very low-current SAW resonator stabilized transmitter
technology with low-power microcontroller technology to achieve long battery life. The
module is compatible with RFM’s miniMESHTM network protocol, which provides add-on
“plug-and-play” multicast mesh network routing. The CM2201N is certified for operation
under FCC 15.249 regulations.
916.50 MHz
Transmitter
Module
Absolute Maximum Ratings
Rating
Value
All Input/Output Pins
-0.3 to +4.0
Non-Operating Ambient Temperature Range
-50 to +100
Units
Electrical Characteristics
Characteristic
Sym
Operating Frequency
fO
Notes
Minimum
Typical
916.30
Modulation Type
Maximum
Units
916.70
MHz
OOK
Encoded Data RF Transmission Rate
Peak Radiated Field Strength (FCC OP-1)
EO
Battery
4.8
kb/s
20,000
µV/m
CR2032
Digital Input Logic High (Sensor)
Digital Input Logic Low (Sensor)
Operating Ambient Temperature Range
TA
2.4
VDD
0.45
-40
+85
C M 2 2 0 1 N S e n s o r T r a n s m itte r B lo c k D ia g r a m
J 2 -1
S E N S O R
G N D
J 2 -2
J 2 -3
T e s t B u tto n
M ic r o c o n tr o lle r
S N R P W R
T u n in g
S A W
R e s o n a to r
P o w e r S u p p ly is a 3 V
C R 2 0 3 2 " C o in C e ll"
B a tte ry
Figure 1
Theory of Operation
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference,
and (2) this device must accept any interference received, including interference that may cause undesired operation.
The major components of the CM2201N include an
RFM SAW resonator stabilized transmitter and a
Microchip PIC12F200 microcontroller. The transmitter
operates on a frequency of 916.5 MHz, at a nominal
output power of 0.5 mW. The microcontroller generates “heart beat” transmissions periodically, plus an
immediate transmission in the event of a sensor alarm
or test button activation. The CM2201N is powered by
a replaceable 3 V CR2032 lithium “coin cell” battery.
The CM2201N is compatible with RFM’s miniMESHTM
network protocol, which provides add-on “plug-andplay” multicast mesh network routing to improve communication range and robustness.
A clearly visible label is required on the outside of the
user’s (OEM) enclosure stating that this product contains a CM2205 radio module, FCC ID: TE6CM2201N.
WARNING: This device operates under Part 15 of the
FCC rules. Any modification to this device, not expressly authorized by RF Monolithics, Inc., may void
the user’s authority to operate this device.
FCC Labels and Notices
Pin and Pad Descriptions
Pin
Name
Description
J2-1
SNR PWR
This pad is the +3 V power supply for the external alarm sensor.
J2-2
SENSOR
This pad is a logic input driven by the external alarm sensor.
J2-3
GND
This pad is the ground return for the external alarm sensor.
J3-1
VPP
This pad is used to program the microcontroller. No connection should be made to it in normal operation.
J3-2
VDD
This pad is used to program the microcontroller. No connection should be made to it in normal operation.
J3-3
GND
This pad is used to program the microcontroller. No connection should be made to it in normal operation.
J3-4
PGD
This pad is used to program the microcontroller. No connection should be made to it in normal operation.
J3-5
PGC
This pad is used to program the microcontroller. No connection should be made to it in normal operation.
C M 2 2 0 1 T o p V ie w
J 3
J 2
G N D
P W R
S E N S O R
S N R
V P P
V D D
G N D
P G D
P G C
Figure 2
Note: Specifications subject to change without notice.
file: CM2201Nd.vp, 2005.10.18 rev

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.3
Linearized                      : No
Create Date                     : 2005:10:18 18:33:45
Producer                        : Acrobat Distiller 4.0 for Windows
Creator                         : AdobePS5.dll Version 5.0.1
Title                           : cm2201d.vp
Modify Date                     : 2005:10:18 18:33:45-05:00
Page Count                      : 4

EXIF Metadata provided by EXIF.tools