OMRON NJ501-1520 NJ501-1420 NJ501-1320 NJ101-1020 NJ101-9020 Database Connection CPU Units

Pro- 
gram 
ca- 
pacity

Memory 
capacity for 
variables

Num- 
ber 
of 
motion
axes

Data- 
base 
Conne-
ction 
func- 
tion

SECS/ 
GEM 
Commu-
nication 
function

Number
of 
cont- 
rolled 
robots

Number
of 
cont- 
rolled 
OMRON
robots

Numer-
ical 
Control
Func- 
tions

Database 
Connection 
CPU Units 

20 MB

2 MB: Retained 
during power 
interruption 
4 MB: Not 
retained 
during power 
interruption

64

Yes

No

---

---

No

NJ501-1520

32

NJ501-1420

16

NJ501-1320

3 MB

0.5 MB: 
Retained 
during power 
interruption 
2 MB: Not 
retained 
during power 
interruption

2

NJ101-1020

0

NJ101-9020