Omron A2W-R**-WC1 Series, User Manual

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2 Overview
2 - 10 Wireless Pushbutton Switch User’s Manual (A265)
2-4 Nomenclature and Functions
This section describes the nomenclature and functions of the Master Unit and Slave buttons of the wire-
less pushbutton switches system.
2-4-1 Master Unit
Nomenclature
Number
Terminal
name
Name Function
24 VDC Power supply termi-
nals Supply 24 VDC.
24 VDC
0 V 1
0 V 2
CLR Error clear terminal Short to 0 V terminal when resetting the error output.
OUT 1 Output terminals Connect the output signal line.
There are two types of output: sinking and sourcing as flows.
• A2W-R

N-WC1

: Sinking output
• A2W-R

P-WC1

: Sourcing output
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
OUT 8
ERR Error output terminal Connect the error output signal line.
There are two output types: sinking and sourcing.
• A2W-R

N-WC1

: Sinking Outputs
• A2W-R

P-WC1

: Sourcing Outputs
COM Common terminal for
outputs Used as common for output and error output.
--- Antenna terminal Connect the included pencil antenna.
(Optional antenna A2W-AT2.5-WC1 can also be connected.)
It transmits and receives data by wireless communications via the antenna.
A B C D E
F G H I J K M N O L
S
T
W
Q P
V
U
R
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P