Datakom DK-40 User Manual

DK-40 USER MANUAL V2.6 (02.08.2011)
K13D01-E - 45 -
13. TECHNICAL SPECIFICATIONS
Supply Voltage: 305 – 460 VAC (between IN-COMM and IN-400V terminals)
175 - 275VAC (between IN-COMM and IN-230V terminals)
Supply Frequency: 50 - 60Hz nominal (± %10)
Power consumption: < 4 VA
Measurement Input Range:
Voltage: 20 - 520 V AC (L-L)
10 - 300 V AC (L-N)
Frequency: 30 - 100 Hz
Accuracy: Voltage: 0.5% + 1 digit
Frequency: 0.5% + 1 digit
Voltage burden: < 0.1VA per phase
Relay Outputs: 5A @ 250V AC
Digital Inputs: Supply: provided from the unit.
Active level: external switch resistance < 3 K-ohms
İsolation: opto-isolated, 1000V AC, 1 minute
Pressure Inputs: 4-20mA pressure transducer (optional 0-10V transducer)
Temperature Inputs: 1000-5000 ohms (KTY or NTC or PTC sensor)
Heating current < 0.3mA
Motor PTC input: gives alarm above 2000 ohms
Serial Port: Signal type: logic levels (0/5V)
Communication: Modbus RTU
Data Rate: 9600 baud
Operating Temperature: -30°C...+80 °C (-22 ... +176 °F)
Storage Temperature: -40°C...+80 °C (-40 ... +176 °F)
Maximum Humidity: 95% non-condensing
Degree of Protection: IP 54 (Front Panel)
IP 30 (Back panel)
Enclosure: Non-flammable, ROHS compliant, ABS/PC (UL94-V0)
Installation: Flush mounting with rear retaining plastic brackets
Dimensions: 134x107x54mm (WxHxD)
Panel Cutout: 116x86mm
Weight: 350 gr
EU Direct
ives Conformity:
2006/95/EC (low voltage)
2004/108/EC (EMC)
Norms of reference:
EN 61010 (safety requirements)
EN 61326 (EMC requirements)

Datakom DK-40 Specifications

Power

supply voltage (IN-COMM to IN-400V)	305 – 460 VAC
supply voltage (IN-COMM to IN-230V)	175 - 275 VAC
supply frequency	50 - 60 Hz nominal
power consumption	< 4 VA

Measurement Inputs

voltage input range (L-L)	20 - 520 V AC
voltage input range (L-N)	10 - 300 V AC
frequency input range	30 - 100 Hz

Accuracy

voltage accuracy	0.5% + 1 digit
frequency accuracy	0.5% + 1 digit
voltage burden	< 0.1 VA per phase

Relay Outputs

relay output current	5 A
relay output voltage	250 V AC
external switch resistance	< 3 K-ohms

Inputs

pressure input range	4-20 mA (optional 0-10 V)
temperature input range	1000-5000 ohms
motor PTC input alarm threshold	2000 ohms

Operating Environment

operating temperature	-30°C to +80°C (-22°F to +176°F)
storage temperature	-40°C to +80°C (-40°F to +176°F)
maximum humidity	95% non-condensing

Physical Characteristics

degree of protection (front panel)	IP 54
degree of protection (back panel)	IP 30
dimensions	134x107x54 mm (WxHxD)