37-17-2 Technical characteristic a) Overall dimensions: refer to figure 1 b) Mass: 0.29 – 0.32 kg (0.64 – 0.70 lb) c) Operation temperature: -15°C to +55°C (-5°F to + 131°F) d) Nominal supply voltage: 28 VDC e) Normal operation voltage: 24.8 VDC to 30.3 VDC f) Extreme voltage: 18 VDC to 32.2 VDC g) Consumption [...]