GIMSON ROBOTICS GR-RX-868A Remote Receiver Moudule Instruction Manual
- June 17, 2024
- GIMSON ROBOTICS
Table of Contents
GR-RX-868A Remote Receiver Module
GR-RX-868A Remote Receiver Moudule
This device provides an nterface to the ZPT-BRS RF receiver from RF Solutions
Ltd.
The receiver board may be plugged in to compatible controllers from Gimson
Robotics, to allow for remote operation from transmitters including the
FOBBER-8T2 and the GR-TX-868A.
The outputs from the control module are based upon a change of a paired
remote’s button state. For example, a transmission of ‘button pressed’ can
lead to the commanded output (OP1 – OP4) going from LOW> HIGH, whereas a
‘button released’ transmission would cause a HIGH > LOW output
transition. Pairing Process (also referred to as
‘Learning’ or ‘Programming’)
To pair a compatible remote, briefly press the small white program button
(see llustration to the right), the Red LED should lluminate while you press
and then when you release (r-ts later) it should flash once to indicate that
the receiver is ready to pair to OP1. To program OP2, briefly press again and
the LED will flash twice, for OP3 press a third time and wait for 3 flashes,
or for OP4 a fourth time and then it should flash 4 times. When you are on the
output you wish to program (according to the number of preceding flashes) then
simply press the desired button on the remote, which yowish to program, and
the Red LED will flash twice to confirm pairing. Repeat this process for each
output and button combination until you have paired all that you need to.
See warning below regarding pressing the program button during a power cycle.
Receiver Memory
A maximum of 30 pairings (output and remote-button combinations) may be
stored, which may be across multiple remotes. For example, this could be 15
remotes each paired to 2 outputs, or 10 remotes each paired to 3 outputs.
To clear (erase) the memory of your receiver module: Press and hold the
program button for 10 seconds and then release, once released the Red LED will
flash 3 times to confirm the memory has been erased (note that all stored
remotes will be erased from the reciever).
Operating Range
This receiver module has been tested, in tandem with the GR-TX-868A and the
FOBBER-8T2, for an operating range of at east 80m n open field line-of-sight
conditions. The effective operating range can be affected significantly by
obstacles, surfaces, atmospheric conditions, and nearby sources of
electromagnetic nterference. Large metal objects and surfaces can especially
affect the operation range, and so are best avoided. Be aware that operation s
possible out of the line of sight, see warnings below.
Technical Information
Part ID | GR-RX-868A |
---|---|
Operating Frequency | 869.50 MHz |
Supply Input | 2V – 3.6V (3.3V nominal). 16mA idle |
Output Voltage | HIGH = Supply Input, LOW = GND |
Maximum Output Load | 5mA per output (each of OP1, OP2, OP3, OP4) |
RX Sensitivity | -121 dBm (TX Power +13 – +15 dBm if ACK enabled) |
Operating Temperature | -10°C – 50°C |
It s critical that all regulations and warnings on this document are adhered
to, Gimson Robotics Ltd declines liability for any damages caused by not
following these nstructions.
Before using this device, it s compulsory to read and understand these
instructions and those of any associated hardware (e.g. remote controls). f
any nformation s unclear, please contact us via the details below before use.
The GR-RX-868A s a general-purpose interface device, without a defined end
application. It is important to carefully consider any potential risks from
the use of radio controlled inputs in the end application. Bear in mind that
out-of-sight operation is possible. Any system should include appropriate
failsafes and user warnings based upon the possibility of unexpected operation
via the RF interface.
The module s an unprotected component (does not nclude an enclosure), when
in use it must be mounted in a suitable enclosure to provide protection from
any water or debris (especially conductive objects) which could damage it.
DO NOT hold the program button down whilst undergoing a power reset (cycling
input power off and on). This would trigger the ‘self-test’ mode of the ZPT
module, during which outputs may be HIGH. To escape this mode, another power
cycle is necessary.
Declaration of Conformity
Hereby, Gimson Robotics Ltd declares that the radio equipment type defined
within this document is n compliance with RoHS Regulations 2012 and the Radio
Equipment Regulations 2017. The full text of the declaration of conformity s
available at: www.gimsonrobotics.co.uk/rf-
details
This s an electrical product, DO NOT discard with normal waste. This product
must be disposed of through a licensed WEEE collection point. Gimson Robotic
Ltd is a registered producer of WEEE, with Environment Agency registration
number WEE/DU4031XA.
If you have any questions, contact
support@gimsonrobotics.com, or Unit 31
Filwood Green Business Pk, Bristol, BS4 1 ET
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>