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DKM-0208 User Manual                                                                            V-1.0 

(26.10.2015) 

 

-6- 

 

 

 

 

 

Although the unit is protected against electromagnetic disturbance, excessive disturbance 
can affect the operation and measurement precision  

 

ALWAYS remove plug connectors when inserting wires with a screwdriver. 

 

Fuses must be connected in series with the power supply, in close proximity of 
the unit. 

 

Fuses must be of fast type (FF) with a maximum rating of 6A. 

 

Use cables of appropriate temperature range. 

 

Use adequate cable section, at least 0.75mm

(AWG18).  

 

 

 
 

 

1.3 ELECTRICAL INSTALLATION

 

 

Do not install the unit close to high electromagnetic noise 
emitting devices like contactors, high current busbars, 
switchmode power supplies and the like. 

 

 

Be sure that the relay outputs are not over-loaded.  

Use auxiliary contactors if necessary. 

 

Summary of Contents for DKM-0208

Page 1: ...input is isolated from other terminals The module has two supply versions being 19 150V DC or 85 305V AC 88 400V DC When the unit detects a fault signal from an input the related alarm led becomes ac...

Page 2: ...of fast type FF with a maximum rating of 6A Disconnect all power before working on equipment When the unit is connected to the network do not touch terminals Short circuit terminals of unused current...

Page 3: ...INSTALATION 1 3 ELECTRICAL INSTALLATION 2 PUSHBUTTON FUNCTIONS 3 LED FUNCTIONS 4 SETTINGS 4 1 JUMPER SETTINGS 4 2 SIGNAL LED RED GREEN SETTINGS 4 3 BUZZER SETTINGS 5 MODBUS COMMUNICATION 5 1 INTRODUC...

Page 4: ...cal connections with plugs removed from sockets then place plugs to their sockets Otherwise the sockets may get damaged Be sure that the relay outputs are not over loaded Use auxiliary contactors if n...

Page 5: ...DKM 0208 User Manual V 1 0 26 10 2015 5 Panel Cutout Required Panel Depth 1 1 FRONT and BACK PANELS 1 2 MECHANICAL INSTALLATION...

Page 6: ...ries with the power supply in close proximity of the unit Fuses must be of fast type FF with a maximum rating of 6A Use cables of appropriate temperature range Use adequate cable section at least 0 75...

Page 7: ...s the buzzer function can be disabled enabled By pressing the pushbutton again the module exits from the test This button is also used in settings menu If the pushbutton is pressed all leds turn on wi...

Page 8: ...RN relay turns on the red led turns on If the HORN relay is not on and if the BELL relay is on then the green led turns on If both relays are off then the led is off FAIL SAFE LED If an internal fault...

Page 9: ...long for 3 seconds first led flashes with the adjusted color By pressing RESET pushbutton signal leds can be selected from up to down by pressing HORN pushbutton signal leds can be selected from left...

Page 10: ...her details of Modbus Protocol Modicon Modbus Protocol Reference Guide can be rewieved The guide can be downloaded from www modbus org docs PI_MBUS_300 pdf Supported Function Function 3 Read multiple...

Page 11: ...signed word 1 20481 Baudrate Modbus Baudrate Value 16 BIT R O unsigned word 1 20482 Node Adress Modbus Node Adress Value 16 BIT R O unsigned word 1 20483 Jumper Value Jumper Value 16 BIT R O unsigned...

Page 12: ...er 80dB Relay outputs 3 x 5A 250V AC Serial Port Signal Type RS 485 Protocol Modbus RTU Data Rate 9600 19200baud Isolation 1000V AC 1 minute Operating Temperature Range 20 C 70 C Storage Temperature R...

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