User Manual for
Cellswitch 100
Page 21 of 23
General Specifications:
Operating Temperature
-10ºC to +50ºC
Storage Temperature
-40ºC to +70ºC
Operating Humidity
35 to 85% Relative Humidity, No Condensation
Storage Humidity
35 to 90% Relative Humidity, No Condensation
Vibration Resistance
- Direct Mounting
10 to 57 Hz: 0.075mm Half Amplitude
57 to 150 Hz: 4.9 m/s² Acceleration
Sweep Count for X, Y, Z: 10 times (80 min. in each
direction).
Shock Resistance
4.9 m/s² Acceleration, Action Time: 11ms
3 times in each direction X, Y, Z
Noise Immunity
1000 Vp-p, 1 µS, 30 to 100Hz
Dielectric Withstand Voltage
1500 Vac > 1 minute, tested between all points, terminals
and ground.
Insulation Resistance
5Mohm > at 500 Vdc, tested between power terminals and
ground.
PSU Ground
Grounding resistance 100ohm or less.
Caution
Units should not be installed in areas subject to the following conditions: excessive or
conductive dust, corrosive or flammable gas, moisture or rain, excessive heat, regular
impact shocks or excessive vibration.
Do NOT use this equipment for medical or mission critical applications as the cellphone
networks supply a best effort service and may not always be online. Always use a failsafe
system in conjunction with this device.
Take special care not to allow debris to fall into the unit during installation e.g. cut wires
shavings etc.
Always ensure that the mounted unit is kept as far away as possible from high-voltage
cables, high-voltage equipment and high-voltage power equipment.
Do not lay signal cables near high-voltage power cabling or cabinet housing along the
same trunking duct. Effects of noise or surge induction may occur. Keep signal cables of
more than 100mm (3.94”) away from these power cables.
Cut of all phases from the power source before installation or performing wiring work to
avoid electrical shock. Incorrect operation can lead to serious damage to the product.
Cut of all phases from the power source before installing/removing extension or
communication cables to modules to avoid electrical shock, incorrect operation or serious
damage to product.
Replace the terminal cover provided, after insulation or wiring work is completed, and
before supplying power and operating the unit to avoid electrical shock.
When using an incorrect power source or performing incorrect operation, serious damage
will occur regardless of the level of the voltage and frequency.
During transportation avoid any impact as the Cellswitch is a precision instrument. It is
necessary to check the operation of the Cellswitch after transportation, in case of any
impact damage.
When storing the Cellswitch, conform to the environmental conditions specified by the
general specification.
Terminal screws should be tightened to between 0.5 and 0.8 Nm up to a maximum of
1.2Nm. Screws must be secured to prevent a loose connection thus avoiding a
malfunction.
