DATAKOM DKG-705 User’s Manual705_USER.doc - 58 -21. TECHNICAL SPECIFICATIONSAlternator voltage: 0 to 300 V-AC (Ph-N)Alternator frequency: 0-200 Hz.Mains voltage: 0 to 300 V-AC (Ph-N)Mains frequency: 0-200 Hz.Current Measurement: from current transformers. ../5A. Max load 0.7 VA per phase.Digital inputs: input voltage 0 to 35 V-DC. Internally connected to battery positive via 10 K-ohm resistors.Analog Inputs: Resistor input 0 to 5000 ohms connected to battery negative. 10mA source current whenclosed to battery negative.Measurement Category: CAT IIAir Category: Pollution degree IIDC Supply Range:12 V selection: 9.0 V-DC to 17.0 V-DC.24 V selection: 18.0 V-DC to 30.0 V-DC.Cranking dropouts: survives 0V for 100ms.Current consumption: 500 mA-DC max. (Relay outputs open)Total DC Current Output Rating: 10A-DC.Max. Current for each Terminal: 10A-RMS.Magnetic pickup voltage: 0.5 to 70Vpk.Magnetic pickup frequency: 0 to 20000 Hz.GOV Control Output: 0 – 10VDCAVR Control Output: 300 ohms to 200 K-ohms adjustable, isolated.Charge Alternator Excitation Current: Through resistor connected to FUEL output.12 V selection: 36 mA-DC.24 V selection: 72 mA-DC.Communication Port: RS-232. 9600 bauds, no parity, 1 stop bit.Operating temperature range: -20°C to 70°C (-4 to +158 °F).Storage temperature range: -40°C to 80°C (-40 to +176°F).Maximum humidity: 95% non-condensing.IP Protection: IP65 from front panel, IP30 from the rear.Dimensions: 192 x 144 x 49mm (WxHxD)Mounting Opening Dimensions: 188 x 140mm minimum.Weight: 800 g (approx.)Case Material: High Temperature Self Extinguishing ABS (UL94-V0, 110°C)