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Thermo GSM Digital Thermostat User Manual
TECHNICAL FEATURES
•
Power supply: 230 V AC (-15% ÷ +10%) 50/60Hz
• Charge reserve: about 1 hour thanks to the backup battery
• Backup battery:NiMH rechargeable type AA, capacity 2000 mAh or higher
Use only rechargeable battery
• Auxiliary input configurable to connect alternately:
– non-voltage contact (dig)
– an external temperature probe X.Temp
• Output:
– bistable relay with change-over contact 5A / 250V AC
• 2 temperature settings:
–
T0
antifreeze temperature setting in advanced programming
–
T
set
operating temperature
• Temperature adjustment:
– ON/OFF with differential setting between 0.1°C and 1°C
– PROPORTIONAL with proportional band and regulation period setting
• Measured temperature scale:
– 0°C ÷ +50°C (internal probe)
– -40°C ÷ +60°C (external probe)
• Measured and displayed temperature resolution: 0.1°C
• Temperature adjustment range: 2.0°C ÷ +50°C
• Measurement update: every 20 seconds
• Measurement precision: ± 0.5°C
• Winter or summer operating mode
• Daylight Saving Time: adjusts the time automatically (can be disabled)
• Keypad lock by password for installation in public places
• GSM quad-band module (900 - 950 - 1800 - 1900 MHz)
• Integrated GSM antenna
• Possibility to store within 5 numbers to control the instrument
• Wall mounting (or to cover a box 503)
• Terminal strips:
– Output: 3 poles 1.5mm
2
for bistable relay
– Input:
2 poles 1.5mm
2
for external probe or digital input
2 poles 1.5mm
2
for connection of the power supply
• Operating temperature: 0 °C ÷ +50 °C
• Operating humidity: 20% ÷ 90% noncondensing
• Storage temperature: -10°C ÷ +65°C
• Degree of protection: XXD
• Insulation: reinforced between accessible parts (front panel) and all other terminals
Summary of Contents for Thermo GSM Bianco VE715900
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