User's Manual

LoRa/BLE Modules
Hardware Integration Guide
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/wireless
32
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External Antenna Part
Number
Laird Part
Number
Mfg.
Type
Gain
(dBi)
Connector
Type
RM1xx Part
number
RFDPA131015IMBB301
TBD
Walsin
Dipole
0.9
U.FL
RM191-SM
WPANTDP036-R5A
-
World Products
Dipole
2.0
U.FL
RM191-SM
S152CL-L-PX-915S
-
Nearson
Dipole
2.0
U.FL
RM191-SM
Note: For the LoRa (external) dipole antenna, the OEM is free to choose another vendor’s antenna of like
type and equal or lesser gain (2dBi) and still maintain compliance. Reference FCC Part 15.204(c)(4) for
further information on this topic.
The RM191 BLE transmitter contains an on-board 2.4GHz chip antenna…
Item
Part Number
Mfg.
Type
Gain (dBi)
RM1xx Part
Number
1
AT5020-E3R0HBANT/LF
ACX
Ceramic
-1.5
RM191-SM
Power Exposure Information
Federal Communication Commission (FCC) Radiation Exposure Statement:
To comply with FCC RF exposure limits for general population / uncontrolled exposure, the antenna(s) used for
this transmitter must be installed to provide a separation distance of at least 30mm from all persons and
operating in conjunction with any other antenna or transmitter.
OEM Responsibilities
WARNING: The OEM must ensure that FCC and Industry Canada labelling requirements are met. This includes a
clearly visible label on the outside of the OEM enclosure specifying the appropriate Laird FCC
identifier for this product.
Contains FCC ID: SQG-RM191
Contains IC: 3147A-RM191
The OEM of the RM191-SM module must only use the approved antenna(s) listed above, which have
been certified with this module. The OEM integrator has to be aware not to provide information to
the end user regarding how to install or remove this RF module or change RF related parameters in
the user manual of the end product.
The user manual for the end product must also include the following information in a prominent
location:
To comply with FCC and Industry Canada RF exposure limits for general population / uncontrolled
exposure, the antenna(s) used for this transmitter must be installed to provide a separation distance
of at least 30mm from all persons and operating in conjunction with any other antenna or
transmitter, except in accordance with FCC multi-transmitter product procedures.
If the size of the end product is larger than 8x10cm, then the following FCC part 15.19 statement has
to also be available on visible on outside of device:
The enclosed 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