Datasheet
H5CX-A@-N/-L@-N
6
Characteristics
* Refer to Life-test Curve.
Accuracy of operating time 
and setting error (including 
temperature and voltage 
influences)
Power-ON start: ±0.01% ±50 ms max. (See note 1.)
Signal start: ±0.005%±0.03 ms max. (See note 1.)
Signal start for transistor output model: ±0.005%±3 ms max. (See note 
1 and 2.)
If the set value is within the sensor waiting time at startup the control 
output of the H5CX will not turn ON until the sensor waiting time passes.
Note: 1. The values are based on the set value.
2. The value is applied for a minimum pulse width of 1 ms. 
Insulation resistance
100 MΩ min. (at 500 VDC) between current-carrying terminal and 
exposed non-current-carrying metal parts, and between non-continuous 
contacts 
Dielectric strength
2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and 
non-current-carrying metal parts
2,000 VAC, 50/60 Hz for 1 min between power supply and input circuits 
for the models other than H5CX-@D-N
1,000 VAC, 50/60 Hz for 1 min between control output, power supply, 
and input circuits for H5CX-@SD-N
2,000 VAC, 50/60 Hz for 1 min between control output, power supply, 
and input circuits for other models
1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts
Impulse withstand voltage
3 kV (between power terminals) for 100 to 240 VAC, 1 kV for 24 VAC/12 
to 24 VDC
4.5 kV (between current-carrying terminal and exposed non-current-
carrying metal parts) for 100 to 240 VAC 1.5 kV for 24 VAC/12 to 24 VDC
Noise immunity
±1.5 kV (between power terminals) and ±600 V (between input 
terminals), square-wave noise by noise simulator (pulse width: 100 ns/
1 µs, 1-ns rise) 
Static immunity 
Malfunction: 8 kV
Destruction: 15 kV
Vibration 
resistance 
Destruction
10 to 55 Hz with 0.75-mm single amplitude each in three directions for 
2 h each
Malfunction 
10 to 55 Hz with 0.35-mm single amplitude each in three directions for 
10 min each
Shock 
resistance
Destruction  300 m/s
2
 in three directions, three cycles
Malfunction  100 m/s
2
 in three directions, three cycles
Life 
expectancy
Mechanical 
10,000,000 operations min. (under no load at 1,800 operations/h and 
ambient temperature of 23
°C)
Electrical
100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 
operations/h and ambient temperature of 23
°C) 
*
Weight  Approx. 115 g (Timer only)
Life-test Curve (Reference 
Values)
A maximum current of 0.15 A can be switched at 
125 VDC (cosφ =1) and a maximum current of 0.1 
A can be switched if L/R is 7 ms. In both cases, a 
life of 100,000 operations can be expected.
DC30V L/R=7ms
AC250V/DC30V
cos
φ
=1
AC250V cos
φ
=0.4
 0  1 2 3 4 5
1,000
500
100
50
10
Switching operations (× 10
4
)
Load current (A)










