EUCHNER NXxxx - Manual (Page 6)

Operating Instructions Safety Switches NX...
Technical Data
Parameter Value
Housing material Die-cast alloy, cathodically dipped
Degree of protection accord-
ing to 60529 NX1...
IP67
Mech. Mechanical life 2x10 6 operations
Ambient temperature -20 ... +80°C℉
Degree of contamination
(external, according to
EN 60947-1)
3 (industrial)
Installation position Any
Approach speed, max. 20 m/min
Actuating force, max. 40 N
Extraction force 50 N
Retention force 10 N
Actuation frequency, max. 6700 / h
Switching principle Slow-action switching contact
Contact material Silver alloy, gold flashed
Connection type NX1... Screw terminal
Conductor cross-section
(rigid/flexible) NX1...
0.34 mm² ... 1.5 mm²
Operating voltage for optional
LED indicator
L024 AC/DC 24 V +10%, -15%
Switching voltage, min.,
at 10 mA
12 V
Switching current, min.,
at 24 V
1 mA
Short circuit protection
(control circuit fuse)
according to IEC 60269-1
4 A gG
Conv. thermal current I
th
4 A
Utilization category
acc. to EN 60947-5-1
AC-15
DC-13
4 A 230 V
4 A 24 V
Rated impulse withstand
voltage
U
imp
= 2.5 kV
Rated insulation voltage U
i
= 250 V
Conditional short-circuit
current
100 A
Reliability figures according to EN ISO 13849-1
B
10d
4.5 x 10 6