Ac Input; Dc Input; Lg; Gr - Omron NJ501-1 Series User Manual

3 Configuration Units
3-3-2

Components and Functions

NJ-PA3001

AC input

LG

GR

RUN output
NJ-PD3001
+

(DC input)

−
(DC input)
LG
GR
RUN output
AC Input
Supply 100 to 240 VAC (allowable: 85 to 264 VAC).
The NJ-PA3001 has a wide input range, so it does not have voltage switching terminals.
DC Input
Supply 24 VDC (allowable: 19.2 to 28.8 VDC.)
LG
Ground to a resistance of 100  or less to increase noise resistance and avoid electric shock.
GR
Ground to a resistance of 100  or less to avoid electric shock.
3-14
POWER Indicator (PWR LED)
Connector
POWER Indicator (PWR LED)
Connector
NJ-series CPU Unit Hardware User's Manual (W500)