Max. operating
temperature
–20°C to +40°C
Storage
temperature
–20°C to +70°C
Humidity 0 to 95% RH, non-condensing
Vibration limits / low
frequency
0.25 mm peak, sinusoidal vibration in the range
10 Hz to 100 Hz in 3 perpendicular planes
Medium frequency 2g peak, sinusoidal vibration in the range 10 Hz to
600 Hz in 3 perpendicular planes
Mechanical shock 1000 shocks of 40g minimum in 3 perpendicular
planes
Housing material Stainless steel
Back-up battery Sealed lead-acid. Ah
Automatic charge control to full capacity
Automatic uninterrupted output power transfer
following input power failure
Power fail indication Relay contacts change state on power failure.
Contact rating: 0.25 A at 30 V dc max.
Charge condition Analogue output signal proportional to the charge
level of the battery
Choice of 0.4 V to 2.0 V or 4 to 20 mA signals
Battery life 6 years at 20°C
3 years at 30°C
1.5 years at 40°C
Net weight 35 kg
Important note Following initial commissioning or long periods of
storage the TX664requires a minimum of
24 hours charge time before the batteries will be at
full capacity.
