System Configurations; Using The Pencil Antenna Standard Included - Omron A2W-R**-WC1 Series User Manual

2 Overview
2-2

System Configurations

This section describes the system configurations of the wireless pushbutton switches.
Precautions for Correct Use
After pressing a Slave button, wait for 100 ms before pressing the next Slave button, because
the Master Unit can not receive at the same time signals of multiple Slave buttons.
2-2-1

Using the Pencil Antenna Standard Included

The system configuration diagram when the Pencil antenna is connected to the Master Unit is shown
below.
System Configuration
24 VDC power supply
Push operation
Reception confirmation
LED on
When using the Pencil antenna that comes with the Master Unit, do not install the antenna in a metal
panel, because the wireless performance is significantly reduced. When installing the Master Unit in a
panel, use the High-sensitivity Magnetic-base Antenna so that the antenna can be installed outside the
panel.
2 - 4
ON/OFF
Data
ON/OFF
Data
Confirm reception
Confirm reception
Sending and receiving
successful
(Received field strength
is "Strong")
Sending and receiving
successful
(Received field strength is "Weak")
Transmission failure
Slave button
A2W-T -WC1
Up to 8 units
Pencil antenna
Master Unit
A2W-R -WC1
RCV LED
Received signal: Received field strength is "Strong"
Received signal: Received field strength is "Weak"
No reception
Transistor output 8 points
(One shot output corresponding to operation of each Slave button)
Confirm reception
Wireless communications
ON/OFF
(Wiring unnecessary)
Data
Wireless Pushbutton Switch User's Manual (A265)
No power supply for
Slave button
(Self-power generation)