Datakom DK-40 User Manual

DK-40 USER MANUAL V2.6 (02.08.2011)
K13D01-E - 3 -
TABLE OF CONTENTS
Section
1. INSTALLATION
1.1. FRONT / REAR PANELS
1.2. MECHANICAL INSTALLATION
1.3. ELECTRICAL INSTALLATION
1.4. CONNECTION DIAGRAM
2. PUSHBUTTON FUNCTIONS
3. DISPLAY NAVIGATION
4. MODES OF OPERATION
5. ALARMS AND WARNINGS
6. OTHER FEATURES
6.1. RESETTING SERVICE COUNTERS
6.2. MODIFYING HOUR COUNTERS
6.3. SELECTION OF HOUR COUNTING METHOD
6.4. CONNECTION TOPOLOGIES
6.5. PREVENTING PRESSURE LOSS
6.6. ALARM HISTORY
7. INPUTS
8. RELAY OUTPUTS
9. PROGRAMMING
9.1. INTRODUCTION TO PROGRAMMING
9.2. PARAMETER LIST
10. MODBUS COMMUNICATIONS
10.1. DESCRIPTION
10.2. MODBUS REGISTER LIST
11. MULTIPLE CONTROLLER OPERATION
12. DECLARATION OF CONFORMITY
13. TECHNICAL SPECIFICATIONS

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)