Omron CJ2 - Components

3-19
3 Nomenclature and Functions
CJ2 CPU Unit Hardware User’s Manual
3-3 Power Supply Units
3
3-3-2 Components
z Example: CJ1W-PA205R
z Example: CJ1W-PA205C
z Example: CJ1W-PA202
3-3-2 Components
POWER
PA205R
DC24V
AC240V
OUTPUT
RUN
INPUT
AC100-240V
L2/N
L1
POWER Indicator
Lit when 5 V are being output from the Power Supply Unit.
External connection terminals
RUN output
AC input
LG
GR
POWER
Ye a r s
CJ1W-PA205C
TEST
NC
NC
AC100-240V
INPUT
L2/N
L1
L
+
ALARM
OUTPUT
DC30V,50mA
NORMAL:ON
ALARM :OFF
POWER Indicator
Lit when 5 V are being output
from the Power Supply Unit.
External connection
terminals
AC input
LG
GR
Alarm output
(replacement notification output)
TEST switch
The TEST switch can be used to
temporarily turn OFF the alarm output
that notifies when replacement is
needed.
Replacement notification display
POWER
PA202
INPUT
NC
NC
AC100
-240V
L2/N
L1
POWER Indicator
Lit when 5 V are being output
from the Power Supply Unit.
External connection
terminals
AC input
LG
GR