Masibus DDU-44 User manual

User’s Manual


Masibus Automation And Instrumentation Pvt. Ltd.
B/30, GIDC Electronics Estate,
Sector-25, Gandhinagar-382044, Gujarat, India
[phone] [phone]
Email: [e-mail]
Web: www.masibus.com
DDU-44/46
DDU-TM-44/46
Digital Display Unit

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
User’s Manual Page 2 of 36
CONTENTS
LIST OF TABLES .......................................................................................................................................... 4
LIST OF FIGURES......................................................................................................................................... 4
1. INTRODUCTION...................................................................................................................................... 5
Foreword............................................................................................................. 5
Notice ................................................................................................................. 5
Trademarks ......................................................................................................... 5
Checking the Contents of the Package..................................................................... 5
List of Accessories ................................................................................................ 5
Product Ordering Code .......................................................................................... 6
Safety Precautions................................................................................................ 6
2. SPECIFICATIONS.................................................................................................................................... 7
2.1 Technical Specification Sheet............................................................................ 7
2.2 Time Signal Input ........................................................................................... 8
2.3 Time Signal Output ......................................................................................... 8
3. FRONT PICTURE .................................................................................................................................... 9
3.1 DDU-44/DDU-TM-44 IP20 Front views: .............................................................. 9
3.2 DDU-44/DDU-TM-44 IP20 (SS Front Plate) Front views: .................................... 10
3.3 DDU-46/DDU-TM-46 IP20 Front views: ............................................................ 11
3.4 DDU-46/DDU-TM-46 IP20 (SS Front Plate) Front views: .................................... 12
4. INSTALLATION & MOUNTING DETAIL.........................................................................................13
4.1 Safety Precautions in Installation .................................................................... 13
4.2 Wall Mount................................................................................................... 13
4.3 Panel Mount ................................................................................................. 16
4.4 Flush Mount ................................................................................................. 17
5. TERMINAL CONNECTIONS ...............................................................................................................19
5.1 Terminal connections on DDU-TM-44/46 or DDU-44/46 Enclosures ..................... 19
5.2 How to connect wires .................................................................................... 20
6. CONFIGURATION GUIDELINES ....................................................................................................... 21
6.1 Default Configuration .................................................................................... 21
6.2 Key Configuration: ........................................................................................ 21
7. OPERATION INFORMATION ............................................................................................................29

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
Page 3 of 36 User’s Manual
7.1 Operation as Time/Date Display [DDU-TM-44/46 or DDU-44/46] ........................ 29
8. COMMUNICATION GUIDELINES ..................................................................................................... 31
8.1 Serial Time Frame Input ................................................................................ 31
8.2 Wireless Time Frame Input ............................................................................ 32
8.3 Wireless Configuration Frame Input................................................................. 33
8.4 Serial Time Frame Output .............................................................................. 33
9. TROUBLESHOOTING TIPS................................................................................................................ 34
REVISION HISTORY..................................................................................................................................36

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
User’s Manual Page 4 of 36
LIST OF TABLES
Table 1 List of Accessories................................................................................................................................5
Table 2 Product Ordering Code for DDU-TM-44/46 or DDU-44/46...................................................................6
Table 3 Terminal Connection Detail of Enclosures (Wall Mount)....................................................................19
Table 4 Terminal Connection Detail of Enclosures (Panel Mount)..................................................................19
Table 5 Error Message Display Code..............................................................................................................28
Table 6 NMEA-0183[RMC] Format..................................................................................................................31
Table 7 NGTS Format......................................................................................................................................31
Table 8 T-Format .............................................................................................................................................32
LIST OF FIGURES
Figure 1 Front View of DDU-44 IP20.................................................................................................................9
Figure 2 Front View of DDU-TM-44 IP20...........................................................................................................9
Figure 3 Front View of DDU-44 IP20 (SS Front Plate)....................................................................................10
Figure 4 Front View of DDU-TM-44 IP20 (SS Front Plate)..............................................................................10
Figure 5 Front View of DDU-46 IP20...............................................................................................................11
Figure 6 Front View of DDU-TM-46 IP20.........................................................................................................11
Figure 7 Front View of DDU-46 IP20 (SS Front Plate)....................................................................................12
Figure 8 Front View of DDU-TM-46 IP20 (SS Front Plate)..............................................................................12
Figure 9 Mounting detail for 4” 4 Digits [460mm x 175mm x 70mm] Enclosure (Wall Mount) ........................13
Figure 10 Mounting detail for 4” 4 Digits [500mm x 215mm x 79mm] Enclosure (Wall Mount, SS Front) ......14
Figure 11 Mounting detail for 4” 6 Digits [665mm x 175mm x 70mm] Enclosure (Wall Mount) ......................14
Figure 12 Mounting detail for 4” 6 Digits [705mm x 215mm x 79mm] Enclosure (Wall Mount, SS Front) ......15
Figure 13 Mounting detail for 4” 4 Digits [460mm x 175mm x 70mm] Enclosure (Panel Mount) ....................16
Figure 14 Mounting detail for 4” 6 Digits [665mm x 175mm x 70mm] Enclosure (Panel Mount)....................16
Figure 15 Mounting detail for 4” 4 Digits [500mm x 215mm x 79mm] Enclosure (Flush Mount).....................17
Figure 16 Mounting detail for 4” 6 Digits [705mm x 215mm x 79mm] Enclosure (Flush Mount).....................18
Figure 17 Connection on Terminal plate of DDU-TM-44/46 or DDU-44/46 Wall Mount..................................19
Figure 18 Connection on Terminal plate of DDU-TM-44/46 or DDU-44/46 Panel Mount ...............................19
Figure 19 RS232 Connection Details ..............................................................................................................20
Figure 20 RS485 Connection Details ..............................................................................................................20
Figure 21 Display and Key Configuration Detail.............................................................................................22
Figure 22 Wireless Network of DDU-TM-44....................................................................................................33

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
Page 5 of 36 User’s Manual
1. INTRODUCTION
Foreword
Thank you for purchasing Display Unit
DDU-TM-44/DDU-44 (Time Display Unit, 4” [100 mm], 4 Digit LED Display)
DDU-TM-46/DDU-46 (Time Display Unit, 4” [100 mm], 6 Digit LED Display)
This manual describes the basic functions and operation methods. Please read through this user’s manual
carefully before using the product.
Notice
The contents of this manual are subject to change without notice as a result of continuous improvements to
the instrument’s performance and functions.
Every effort has been made to ensure accuracy in the preparation of this manual. Should any errors or
omissions come to your attention, however, please inform MASIBUS Sales office or sales representative.
Under no circumstances may the contents of this manual, in part or in whole, be transcribed or copied
without our permission.
RF and Serial Communication related information will be applicable as per ordering code.
If RF based unit is selected then ignore Serial communication information and if Serial communication based
unit is selected then ignore RF related information.
Trademarks
Our product names or brand names mentioned in this manual are the trademarks or registered trademarks
of Masibus Automation and Instrumentation (P) Ltd. (herein after referred to as masibus).
Adobe, Acrobat, and Postscript are either registered trademarks or trademarks of Adobe Systems
Incorporated. All other product names mentioned in this user's manual are trademarks or registered
trademarks of their respective companies.
Checking the Contents of the Package
Unpack the box and check the contents before using the product. If the product is different from which you
have ordered, if any parts or accessories are missing, or if the product appears to be damaged, contact your
sales representative.
List of Accessories
The product is provided with the following accessories according to the model and suffix codes (see the table
below). Check that none of them are missing or damaged.
Table 1 List of Accessories
No
Item name
Part number
Qty
Remarks
1
Operational Manual
M06com101
1
2
Mounting Clamps
-
2
For Wall Mount unit
3
-
2
For Panel Mount Clamp
4
Mounting Screw
-
4 or 6
4–DDU-44/DDU-TM-44
6-DDU-46/DDU-TM-46
For Flush Mount Enclosure

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
User’s Manual Page 6 of 36
Product Ordering Code
Table 2 Product Ordering Code for DDU-TM-44/46 or DDU-44/46
Ordering Code
Model
Display
Size
No Of Digits
Mounting
Input Type1
Input Type2
DDU / DDU-TM
X
X
X
X
X
4
4”
4
4 Digits
W
Wall(IP20)
N
None
N
None
4
6 Digits
R
Panel/Rack Mount (IP20)
1
Wireless(RF)
1
RS232
F
Flush Mount(IP20)
2
RS485
Note: Flush Mount Enclosure is available with SS (SS-304) Front Plate without Conceal Box with Wall
Mount Key Holes.
Safety Precautions
The product and the instruction manual describe important information to prevent possible harm to users and
damage to the property and to use the product safely.
Understand the following description (signs and symbols), read the text and observe descriptions.
DESCRIPTION OF SIGNS
Accessories (Optional-On request)
Mounting Clamp
Wall Mount Clamp
Panel Mount Clamp
Note:
For Frequency display unit in case of Ethernet or Line Frequency input type, RS232 serial port will be given for firmware up gradation

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
Page 7 of 36 User’s Manual
2. SPECIFICATIONS
2.1 Technical Specification Sheet
Note: DDU-44/46 is available with SS (SS-304) Front Plate without Conceal Box with Wall Mount Key Holes.
Specifications
DDU-TM-44 / DDU-44
DDU-TM-46 / DDU-46
Display
No of Digit
Four
Six
Digit Height
4”(100mm)
Type of display
LED
Display Color
RED
Display Format
Time: HH:MM
Date: DD:MM / MM:DD
TIME:HH:MM:SS
DATE:DD:MM:YY/MM:DD:YY/YY:MM:DD
12/24 Hour Mode


AM/PM Indication


International Time Zone


User Interface
Push Button Switch
(For Configuration)


Password Protected


RF Wireless Communication
Wireless frequency
866 MHz
Antenna
Integrated antenna
Receiver Sensitivity
-121 dBm
Transmitter Power
+20 dBm
Line of Site Range(Approx.)
600 meters (depends on site conditions); 100meters with obstacles; 50 meters with
obstacles for slave to slave
Serial Communication (RS232 / RS485)
Protocols
NMEA-0183[RMC] / NGTS/ T –Format
Baud Rate
9600/ 19200
Terminal
4 pin, Plug-in type Connector, Wire: 2.5mm2
Power Supply
Power
AC: 85-265 V, 50-60 Hz, 1Ph & DC: 100-300 V
Power Consumption
< 5W
Terminal
3 pin, Plug-in type Connector; Wire: 2.5mm2
Environmental
Operating temperature
0 °C to +55 °C
Storage temperature
-20 °C to +80 °C
Internal RTC Accuracy
Internal RTC Accuracy
±15PPM From 0 °C to +55 °C(Slave to Slave Delay <=1s)
Physical
Enclosure Protection
IP 20
Size [ H x W x D] [in mm]
460mm x 175mm x 70mm(MS Enclosure)
500mm x 215mm x 79mm(SS Front)
665mm x 175mm x 70mm (MS Enclosure)
705mm x 215mm x 79mm (SS Front )
Weight(approx.)
2.78Kg(MS Enclosure)
3.0Kg(SS Front)
4.0Kg (MS Enclosure)
4.1Kg (SS Front)
Material
Mild Steel/SS(SS-304 Only Front Plate)
Mounting
Wall Mount/ Panel Mount/Flush Mount

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
User’s Manual Page 8 of 36
2.2 Time Signal Input
2.3 Time Signal Output
Note: If DDU-44/46 or DDU-TM-44/46 is in sync using Serial [RS232/RS485] than
do not use Serial [RS232/RS485] for Retransmission.
Isolation (Withstanding voltage)
Between primary terminals* and secondary terminals**: At least 1500 V AC for 1 minute
Between primary terminals* and grounding terminal: At least 1500 V AC for 1 minute
Between grounding terminal and secondary terminals**: At least 1500 V AC for 1 minute
* Primary terminals indicate power terminals
** Secondary terminals indicate RS232/485.
Insulation resistance: 20MΩ or more @ 500 V DC between power terminals and grounding terminal
Input
Description
Physical Interface
Serial RS485
Protocols:
NMEA-0183[RMC] / NGTS/ T –Format
Baud Rate: 9600/19200
Plug-in type Connector[Standard 4-pin MSTB
Type]
[Cable Size:2.5 sq.mm]
Serial RS232
RF Wireless Input
Wireless frequency: 866 MHz
Line of site distance:
Approx 600 meters
(Depends on Site Conditions)
Wireless
Output
Description
Physical Interface
Serial RS485
Protocols:
NMEA-0183[RMC] (only Time and Date
Parameter Present in frame other Parameter
as indicated zero)
Baud Rate: 9600/19200
Same connector as Input
Serial RS232
RF Wireless
Output
Wireless frequency: 866 MHz
Line of site distance:
Approx 300 meters
(Depends on Site Conditions)
Wireless

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
Page 9 of 36 User’s Manual
3. FRONT PICTURE
3.1 DDU-44/DDU-TM-44 IP20 Front views:
Figure 1 Front View of DDU-44 IP20
Figure 2 Front View of DDU-TM-44 IP20

Model: DDU-TM-44/46 or DDU-44/46
Doc. Ref. no. : - m06c/om/101
Issue no. 04
User’s Manual Page 10 of 36
3.2 DDU-44/DDU-TM-44 IP20 (SS Front Plate) Front views:
Figure 3 Front View of DDU-44 IP20 (SS Front Plate)
Figure 4 Front View of DDU-TM-44 IP20 (SS Front Plate)