OHM TRC25 Module User Manual
- June 25, 2024
- OHM
Table of Contents
TRC25
Operating Manual
Technical datasheet（TRC25）
This Module has two types of configurations for orientations of the pins for Application purpose. They are identical, only the pins placed on rear side and front respectively for the two configurations.
Technical Specification for configuration 1 (Pins on rear side)
Common data
Module code| TRC25
Country identity| EU1/US
Frequency Band| 433MHz Band
Channel spacing| 25kHz
Deviation| ±5kHz
Frequency stability| ≤±2ppm（-30℃ ~ +70℃）
Operating temperature range| -40℃ ~ +70℃
Modulation| GFSK
Switch-over time（RX-TX）| ≤1ms
Dimensions| 44mm x 27mm x 12mm
Weight| 10g
Application| TCT-C；TCR-C；TCR-B
Order number| B20048
Technical Specification for configuration 2 (Pins on front side)
Common data
Module code| TRC25
Country identity| EU1/US
Frequency range| 433MHz Band
Channel spacing| 25kHz
Deviation| ±5kHz
Frequency stability| ≤±2ppm（-30℃ ~ +70℃）
Operating temperature range| -40℃ ~ +70℃
Modulation| GFSK
Switch-over time（RX-TX）| ≤1ms
Dimensions| 44mm x 27mm x 12mm
Weight| 10g
Application| TCT-B
Order number| B20047
Specific data
Parameter| MIN| TYP| MAX| UNIT
Supply voltage| 3.1| 3.3| 4.5| V
Supply current（Transmitter@10dBm）| 40| 45| 50| mA
Supply current（Receiver）| 25| 28| 30| mA
Receiving [email protected]| -119| -115| -113|
dBm
This radio module has been approved with the antenna types listed below, with the maximum permissible. gain indicated. Antenna types not included in this list or have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device.
Ant No.| Antenna type| Max gain (dBi)| Part
Number| Manufacturer
---|---|---|---|---
1#| Integral antenna, permanently attached with soldering| 1.0| OM7.769.001|
OHM (ChongQing) Electronics Technology CO., LTD.
2#| Integral antenna, permanently attached with specific connector.| -6.0|
C0448-ANG0003| Radiation Technology, Inc.
3#| Integral antenna, permanently attached with specific connector.| 3.0|
N/A| Radiation Technology, Inc.
Statement:
Changes or modifications to this equipment not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
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.
Notice for installation in host:
The final host/module combination may also need to be evaluated against the
FCC Part15B criteria for unintentional radiators in order to be properly
authorized for operation as a Part 15 digital device. The user’s manual or
instruction manual for an intentional or unintentional radiator shall caution
the user that changes or modifications not expressly approved by the party.
To ensure compliance with all non-transmitter functions the host manufacturer
is responsible for ensuring compliance with the module(s) installed and fully
operation. For example, if a host was previously authorized as an
unintentional radiator under the Declaration of Conformity procedure without a
transmitter certified module and a module is added, the host manufacturer is
responsible for ensuring that the after the module is installed and
operational the host continues to be compliant with the Part 15B unintentional
radiator requirements.
Labelling:
The proposed FCC label format is to be placed on the module. If it is not
visible when the module is installed into the system, “Contains FCC ID:
2BCT6-0002” shall be placed on the outside of final host system.
OHM（ChongQing）Electronic Technology CO.,LTD.
Tel:023-68151154 Fax:023-68151154-803 After-sales:4009209120
2020-04-21