ABB DWA Series User Manual

English
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User manual DWA
TECHNICAL FEATURES
• Power supply: 230 Vac (-15% ÷ +10%) 50/60 Hz
• Power consumption:
- DWA1: 2W (6 VA)
- DWA2: 2W (6 VA)
• Lithium backup battery: 3V, CR2032 type (replaceable)
• Output:
- DWA1: 1 monostable change-over relay with maximum
switchable load of 16A / 250V
- DWA2: 2 monostable change-over relays with maximum
switchable load of 16A / 250V
• Terminal block for cables with maximum cables section
of 2.5 mm
2
• Display LCD with backlighting (active with AC power supply)
• Bluetooth BLE 4.2 communication interface (active with mains
power supply)
• Storable programs:
- DWA1: 120 events
- DWA2: 120 events (divisible on 2 channels)
• Actions type: 1B
• Operating temperature: -20 ÷ +50 °C
• Operating humidity: 20 ÷ 90% non condensing
• Storage temperature: -25 ÷ +70 °C
• Operating frequency band: 2400-2483.5 MHz
• Maximum transmitted radiofrequency power: 4 dBm
• Container: 2 DIN modules
• Protection degree: IP20
• Insulation: reinforced between accessible parts (front) and all
the other terminals

ABB DWA Series Specifications

General

Brand	ABB
Model	DWA Series
Category	Timer
Language	English