Rockwell Automation Publication 440J-IN001B-EN-P - June 2016
3
440J-N Enabling Switch
Technical Specifications
Attribute
Value
Conforming to standards
IEC 60947-5-1, EN 60947-5-1, GS-ET-22, JISC8201-5-1, UL 508 (UL Listed), CSA C22.2 No. 14 (cUL Listed)
Certifications
CE Marked for all applicable directives, cULus, TÜV SUD
Contact configuration 3-position switch
Two contacts
Auxiliary contacts
1 N.C.
Emergency stop contacts
2 N.C.
Push button contact
1 N.O.
Rated operational voltage (Ue)
30V
125V
250V
Ra
te
d oper
ationa
l c
urr
en
t (l
e)
3-position
switch
440J-N21TNPM,
440J-N21TNPM-NP,
440J-N2NTNPM-NE
AC
Resistive load AC 12
-
3 A
1.5 A
Inductive load AC 15
-
1.5 A
0.75 A
DC
Resistive load DC 12
2 A
0.4 A
0.2 A
Inductive load DC 13
1 A
0.22 A
0.1 A
Auxiliary switch
440J-N21TNPM,
440J-N21TNPM-NP
AC
Resistive load AC 12
-
2 A
1 A
Inductive load AC 15
-
1 A
0.5 A
DC
Resistive load DC 12
2 A
0.4 A
0.2 A
Inductive load DC 13
1 A
0.22 A
0.1 A
Emergency stop
switch
440J-N2NTNPM-NE
AC
Resistive load AC 12
-
-
-
Inductive load AC 1
-
-
0.5 A
DC
Resistive load DC 12
-
-
-
Inductive load DC 13
-
-
0.1 A
Push button
switch
440J-N21TNPM-NP
AC
Resistive load AC 12
1.5 A
0.5 A
-
Inductive load AC 15
1 A
0.3 A
-
DC
Resistive load DC 12
1 A
0.2 A
-
Inductive load DC 13
0.7 A
0.1 A
-
Minimum current
3V, 5 mA AC/DC
Short-circuit protection device
250V, 10 A fuse (IEC 60127-1)
Thermal current (l
th
)
3 A
Rated insulation voltage
(Ui) 250V (push button switch: 125V)
Rated impulse withstand voltage
(Uimp) 2500V (except push button switch)
Pollution degree
3
Operating force
Position 2
Position 3
15 N approximate
50 N maximum
Actuation frequency, maximum
1200 operations per hour
Protection
IP66: 440J-N21TNPM; IP65: 440J-N21TNPM-NP, 440J-N2NTNPM-NE
Conduit entry
1 x M20 (enclosed within the switch)
Applicable cable diameter
7…13 mm (0.27…0.51 in.)
Insulation resistance
100 M Ohm minimum
Contact resistance
100 M Ohm maximum
Temperature rise - contact [C (F)]
30 (86) maximum
Temperature rise - terminal [C (F)]
30 (86) maximum
Actuator strength
500 N minimum
Weight [g (oz)]
210 g (7.4 oz): 440J-N21TNPM; 220 g (7.76 oz): 440J-N21TNPM-NP; 250 g (8.82 oz): 440J-N2NTNPM-NE
Color
Black/gray
Case material of switch body
PA66
Rubber boot material
NBR/PVC
Operating temperature [C (F)]
-10…60° (14…140°)
Mechanical life - grip switch
Position 1 - 2 - 1: 1,000,000 operations; Position 1 - 2 - 3 - 1: 100,000 operations
Electrical life - grip switch
100,000 operations
Electrical life - emergency stop
100,000 operations
Electrical life - push button
100,000 operations
IMPORTANT
The operating force of the grip switch depends on the ambient temperature.
