CIRCUTOR, SA reserves the right to make modifications to the device or the unit specifications set out in this instruction manual without prior notice. CIRCUTOR, SA on its web site, supplies its customers with the latest versions of the device specifica- tions and the most updated manuals.
CIRCUTOR's after-sales service. 2.- PRODUCT DESCRIPTION The DCB-72 Adc range is designed to measure and display the DC current. CIRCUTOR has 2 models, for different current ranges: DCB-72 mAdc with 3 programmable current scales: ±20 mA, 0...20 mA and 4...20 mA.
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DCB-72 mAdc, DCB-72 Adc List of models: DCB-72 mAdc Table 3:DCB-72 mAdc list of models� DCB-72 mAdc Power Supply Model Relays 80 ��� 270 V ~ 80 ��� 270 V 18 ��� 36 V M22260 M22262 ...
DCB-72 mAdc, DCB-72 Adc 3.- DEVICE INSTALLATION 3�1�- PRIOR RECOMMENDATIONS In order to use the device safely, it is critical that individuals who handle it follow the safety measures set out in the standards of the country where it is being used, use the necessary personal protective equipment, and pay attention to the various warnings indicated in this instruction manual.
DCB-72 mAdc, DCB-72 Adc 3�2�- INSTALLATION Terminals, opening covers or removing elements can expose parts that are hazardous to the touch while the device is powered. Do not use the device until it is fully installed. The device should be installed inside an electric panel or enclosure, and panel-mounted.
DCB-72 mAdc, DCB-72 Adc 3�4�- CONNECTION DIAGRAM 28 31 32 Alimentación Auxiliar Power Supply Figure 4: Current measurement DCB-72 Adc� Make sure that the positive and negative current terminals are as shown in the connection diagram. Note: The current measurement cable can be directly connected to the terminals of the 0 ... 5A device.
DCB-72 mAdc, DCB-72 Adc 4.- OPERATION 4�1�- DISPLAY The device features a 5-digit LED display, which is used to display the measured parameters and to configure these parameters Sign Display 1000.0 Keyboard Figure 5: Display DCB-72� The display features a Sign indicator that is lit to display the negative values.
DCB-72 mAdc, DCB-72 Adc 4�3�- RELAY OUTPUTS Note: only available for models: M22262, M22272, M222620030000 and M222720030000. The device features two programmable relay outputs (terminals 28, 29, 31 and 32 in terminals Table 5, 28, 31 and 32 in ) that can be programmed as remote control signals or alarms in the setup...
DCB-72 mAdc, DCB-72 Adc 5.- CONFIGURATION Press and hold the key for more than 3 seconds to enter the configuration menu of the device. The configuration of the device is organized in different menus, Figure 6 5.000 >3s rEAd ProG...
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DCB-72 mAdc, DCB-72 Adc rEAd , key to access the configuration menu in the display mode, i.e., On the screen, press the the configuration parameters cannot be modified. rEAd On the screen, press the , keys to access the configuration menu in the program- ming mode, i.e., the configuration parameters can be modified.
DCB-72 mAdc, DCB-72 Adc 5�1�- CONFIGURATION OF THE INPUT , shows the main screen of the input configuration menu, from which the primary current and Figure 9 secondary current are configured. inPt Figure 9: Input configuration menu, main screen� Press the key to open the configuration menu.
DCB-72 mAdc, DCB-72 Adc 5�1�1�- DISPLAY VALUE In this screen, the value to be displayed is configured when the maximum value of the measurement range enters the device. 000.0 Use the , key to modify the value of the flashing digit When the desired value is shown on the screen, press the key to skip the digit.
Use the keys at the same time to configure the value. Use the ,key to browse the different options. Options for the DCB-72 mAdc model: 0-20 , for the current scale of 0 ... 20 mA. 4-20 , for the current scale of 4 ... 20 mA.
DCB-72 mAdc, DCB-72 Adc 5�1�5�- SAVE CONFIGURATION To save the configuration of the device, press the key, until the main screen of the input config- uration menu is opened, Figure 9 Press the key again to show the validation screen.
DCB-72 mAdc, DCB-72 Adc 5�2�- RELAY OUTPUT 1 Note: Only available for models with relay outputs. , shows the main screen of the configuration menu of relay output 1. Figure 11 do-1 Figure 11: Configuration menu of relay output 1, main screen�...
DCB-72 mAdc, DCB-72 Adc 5�2�1�- RELAY MODE This screen is used to configure the operating mode of relay 1. ñ- ñnodE Use the key to browse the different options: , relay output 1 is disabled. , remote control output. Note: This option is only available in devices with communication.
DCB-72 mAdc, DCB-72 Adc 5�2�3�- ALARM PARAMETER This screen is used to configure the parameter that will be used to activate the alarm. ñ- i--H itEn Use the key to browse the different options: 1--H , Active alarm when the current is higher than the alarm value.
DCB-72 mAdc, DCB-72 Adc 5�2�5�- ALARM VALUE This screen configures the value of the measurement input from which the alarm will be activated. 000.0 uALE Use the , key to modify the value of the flashing digit When the desired value is shown on the screen, press the key to skip the digit.
DCB-72 mAdc, DCB-72 Adc 5�2�7�- SAVE CONFIGURATION To save the configuration of the device, press the key until the main screen of the relay output 1 configuration menu is opened, Figure 11 Press the key again to show the validation screen.
DCB-72 mAdc, DCB-72 Adc 5�4�- CONFIGURATION OF THE DISPLAY , shows the main screen of the configuration menu of the display. Figure 14 Figure 14: Configuration menu of the display, main screen� Press the key to open the configuration menu.
DCB-72 mAdc, DCB-72 Adc To validate the data, press the key. Use the keys to browse the configuration screens of the menu. 5�4�2�- BRIGHTNESS OF THE DISPLAY The brightness of the display is configured on this screen. LiGH Use the...
DCB-72 mAdc, DCB-72 Adc 5�4�4�- SAVE CONFIGURATION To save the configuration of the device, press the key until the main screen of the configura- tion menu of the display is opened, Figure 14 Press the key again to show the validation screen.
DCB-72 mAdc, DCB-72 Adc 6.- TECHNICAL FEATURES AC Power supply Rated voltage 80 ... 270 V ~ Frequency 50 / 60 Hz Without relays 1.2 ... 3.3 VA DCB-72 mAdc With relays 2 ... 4 VA Consumption Without relays 0.8 ... 3.5 VA...
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DCB-72 mAdc, DCB-72 Adc User interface Display LED 5 digits Keyboard 4 keys Environmental features Operating temperature -40ºC ... +70ºC Storage temperature -40ºC ... +85ºC Relative humidity ≤ 95% Maximum altitude 2000 m Protection degree Front : IP54, Rear case: IP20...
DCB-72 mAdc, DCB-72 Adc 7.- MAINTENANCE AND TECHNICAL SERVICE In the case of any query in relation to device operation or malfunction, please contact the CIRCUTOR, SA Technical Support Service. Technical Assistance Service Vial Sant Jordi, s/n, 08232 - Viladecavalls (Barcelona) Tel: 902 449 459 ( España) / +34 937 452 919 (outside of Spain)
Units of the Display Unt. i value in 2 4-20 20.20 0-20 Measurement range Units of the Measurement Unt.2 range CodE Password o access 0001 LiGH Brightness of the display 120.0 Light alarm Software version 3012 Figure 17:Configuration menu DCB-72 mAdc Instruction Manual...
DCB-72 mAdc, DCB-72 Adc A�3�- DCB-72 Adc 5.000 >3s 0000 CodE rEAd ProG inPt Display value 000.0 Units of the Display Unt. i value Measurement in 2 5.000 1.000 range Units of the Measurement Unt.2 range CodE Password o access...
DCB-72 mAdc, DCB-72 Adc A�4�- DCB-72 Adc WITH RELAYS 5.000 >3s CodE 0000 rEAd ProG inPt 000.0 Display value Units of the display Unt. i value Measurement range in 2 1.000 5.000 Units of the Measurement Unt.2 range do-1 nodE...
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