MIKRODEV DM50 User manual

DM50
HARDWARE MANUAL
•DM50
INDUSTRIAL ROUTER IOT PROTOCOL GATEWAY

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DM50 SERIES –HARDWARE MANUAL
CONTENTS
FIGURES LIST ..................................................................................................................................2
Preface ...........................................................................................................................................3
About Mikrodev .............................................................................................................................4
WARNING!......................................................................................................................................5
1DM50 GENERAL INFORMATION ......................................................................... 6
1.1 GE0 Board Type Physical Interfaces ............................................................. 6
1.2 GE1 Board Type Physical Interfaces ............................................................. 7
1.3 General Device Specifications ..................................................................... 8
2INSTALLATION INFORMATION........................................................................... 9
2.1 Rail Installation ......................................................................................... 9
3CONNECTION DIAGRAMS ................................................................................10
3.1 Supply Connection....................................................................................10
3.2 Digital Inputs...........................................................................................11
3.3 Digital Outputs.........................................................................................12
3.4 RS485 Serial Port .....................................................................................13
3.5 RS232 Serial Port .....................................................................................14
09 / 2022
MIKRODEV_HM_DM50_EN
v1.0

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DM50 SERIES –HARDWARE MANUAL
FIGURES LIST
Figure 1 GE0 Board Type Connector and Physical Interface ......................................... 6
Figure 2 GE1 Board Type Connector and Physical Interface......................................... 7
Figure 3 Mounting / Demounting ............................................................................. 9
Figure 4 Power Connection Diagram........................................................................10
Figure 5 Digital Input Connection Diagram...............................................................11
Figure 6 Digital Output Connection Diagram.............................................................12
Figure 7 RS485 Serial Port Connection Diagram .......................................................13
Figure 8 RS232 Serial Port Connection Diagram .......................................................14

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DM50 SERIES –HARDWARE MANUAL
Preface
Mikrodev DM50 series industrial router iot protocol gateway can read and control Smart
Electrical Devices (protection relays, reclosers, energy and quality analyzers, etc.) in the
electrical sector with the industry standard protocols IEC 61850, MODBUS TCP and
MODBUS RTU. TCP/IP connection settings are made over the product interface. It can also
communicate with SCADA or control center software with IEC 60870, DNP3 and MODBUS
TCP protocols.
Mikrodev industrial router iot protocol gateway products are preferred in electrical energy
applications with their easy, flexible and fast programming capabilities and I/O facility that
can expand up to 512 points.
In programming Mikrodev DM50 series, Function Block Diagram –FBD language defined
in IEC 61131-3 standard is used. Thanks to programming with FBD language, it can
develop applications easily and quickly with drag and drop logic.
Please follow our website www.mikrodev.com for the up to date version of the document.

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DM50 SERIES –HARDWARE MANUAL
About Mikrodev
Since 2006, MIKRODEV has been developing and manufacturing industrial control and
communication products. MIKRODEV serves the system integrators in the public and
private sector, OEM and end users.
Our products are manufactured complying with the quality standards required by the
industrial automation industry and the quality of our products are proved on the field for
many years
MIKRODEV is one of the few companies in the world that has its own designed IEC 61131-
3 compliant library for its programmable logic control devices. In addition, the open,
flexible, programmable SCADA solution developed by MIKRODEV is also available to
customers.
MIKRODEV products' performance and wide range of applications make them possible for
customers to achieve faster, simplified and cost-effective results.

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DM50 SERIES –HARDWARE MANUAL
WARNING!
✓Please take care of the following issues when using Mikrodev devices.
✓Since the unit operates with 24 VDC (12-36 VDC) voltage, you should take care of
the voltage level that the unit is connected to. If a voltage above this voltage level
is applied, the device may be damaged and may be out of warranty.
✓Make sure that the energy connection of your device is connected to the ground or
to a properly grounded terminal.
✓Make sure that the environment in which your device is being used is free of
moisture, electric shock, vibration and dust.
✓Pay attention to the supply voltage and the connections of the product. Mikrodev is
not responsible for any issues due to power failure since there is no auxiliary supply
(UPS) on the device.
✓The fuse to be used must be a FF super fast type and current limit value 1A.
✓Do not use the device under conditions other than the environmental conditions
specified in the "Electrical Specifications" section (humidity, dust, liquid and
temperature, etc.)
✓Removing the warranty label on the product or removing the protective case will
void the warranty.
✓Products that are damaged, boxes have been changed and other brand labels are
affixed are not covered by the warranty.
✓The appliance must not be cleaned with solvents (thinner, benzine, acid etc.) or
with abrasive cleaning agents.
✓Only dry cloth should be used when cleaning the appliance.
✓Do not open the device by removing the case of the appliance, do not interfere with
the electronic components and circuits. There is no user-replaceable part inside the
device.
✓If there is a problem or malfunction on your device, it should only be repaired by
an authorized service. Installation and electrical connections must be made by
technical personnel in accordance with the instructions in the operating manual.
Failure to comply with these rules may result in death, serious injury or property
damage

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DM50 SERIES –HARDWARE MANUAL
1DM50 GENERAL INFORMATION
1.1 GE0 Board Type Physical Interfaces
Figure 1 GE0 Board Type Connector and Physical Interface
1
SIM Card Slot
13
CORE System Status LED
2
GSM Antenna Connection
14
MAIN System Status LED
3
SD Card Slot
15
Device Power (V+/V-) Connection
4
WIFI Antenna Connection
16
Digital Output Connections
5
CANBUS Status LED
17
Digital Input Connections
6
RS485 Port 2 Data Transfer LED
18
CANBUS Connections
7
WIFI Status LED
19
N/A
8
System Error LED
20
RS485 Port 1 Connections
9
System Power LED
21
RS485 Port 2 Connections
10
N/A
22
USB Port
11
RS485 Port 1 Data Transfer LED
23
Ethernet Port
12
GSM Connection Status LED

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DM50 SERIES –HARDWARE MANUAL
1.2 GE1 Board Type Physical Interfaces
Figure 2 GE1 Board Type Connector and Physical Interface
1
SIM Card Slot
13
CORE System Status LED
2
GSM Antenna Connection
14
MAIN System Status LED
3
SD Card Slot
15
GPS Antenna Connection
4
WIFI Antenna Connection
16
Device Power (V+/V-) Connection
5
CANBUS Status LED
17
Digital Output Connections
6
RS485 Port 2 Data Transfer LED
18
Digital Input Connections
7
WIFI Status LED
19
CANBUS Connections
8
System Error LED
20
RS232 Connections
9
System Power LED
21
RS485 Port 1 Connections
10
RS232 Data Transfer LED
22
RS485 Port 2 Connections
11
RS485 Port 1 Data Transfer LED
23
USB Port
12
GSM Connection Status LED
24
Ethernet Port

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DM50 SERIES –HARDWARE MANUAL
1.3 General Device Specifications
SPECIFICATION
ITEM
DESCRIPTION
Processor
Processor Architecture
ARM Cortex M0
Electrical
Supply
24 VDC (9-30 VDC)
Power
300 mA @ 24V DC
Real Time Clock
Integrated
Environmental
Conditions
Operating Temperature
-20…+60 °C
Storage Temperature
-40… +85 °C
Humidity
25..95 RH
Protection
IP 20
Panel Mount Type
DIN Rail
Memory
SD Card Support*
Micro SD
Retentive Memory
4 KB
Flash Memory
256 MB
Ram Memory
256 MB
Communication
Ports
Board Type
GE0
GE1
GPS
1 Port
RS232
1 Port
RS485
2 Port, ESD Protection
RS232/RS485
Insulation *
000: No Isolation (GE0, GE1)
008: Yes (GE0)
00C: Yes (GE1)
Ethernet Port*
1 Port or 2 Port, 10/100 Mbps
GSM/LTE*
4G/LTE
WIFI*
1 Port 802.11 b/g/n
USB
1 Port, USB Type C
Expansion
Capacity
Din RAIL Type-
CANBUS Expansion
Modules
Up to 512 I/O Points
*Optionally selected.

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DM50 SERIES –HARDWARE MANUAL
2INSTALLATION INFORMATION
2.1 Rail Installation
DIN Rail Mountage
The top of the device is first attached to the DIN Rail. Then, with the help of the springs
on the back of the device, when a light force is applied to the upper part of the device, the
product easily passes to the DIN Rail and assembly is completed.
DIN Rail Demountage
In the disassembly of the device, the flexibility of the spring located at the back of the
device is used, light force is applied towards the rail, the lower part of the device is released
from the DIN Rail and disassembly is completed.
Figure 3 Mounting / Demounting

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DM50 SERIES –HARDWARE MANUAL
3CONNECTION DIAGRAMS
3.1 Supply Connection
Board Type:
GE0, GE1
Supply:
24VDC (9-30 VDC), Protected
Power:
300mA @ 24V DC
Figure 4 Power Connection Diagram

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DM50 SERIES –HARDWARE MANUAL
3.2 Digital Inputs
Board Type:
GE0, GE1
Module Input:
2 Channel, PNP
Voltage Range:
0-36V DC
ON Voltage Level:
7-36V DC
OFF Voltage Level:
0-6V DC
Input Impedance:
>2M
Isolation:
Optical
OFF to ON Response:
20 us
ON to OFF Response:
90 us
Figure 5 Digital Input Connection Diagram

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DM50 SERIES –HARDWARE MANUAL
3.3 Digital Outputs
Board Type:
GE0, GE1
Module Output:
2 Channel, Mosfet Output
Module Output Type:
PNP Transistor
Voltage Range:
9-30V DC
Max. Output Current:
1.5A @ 24V DC
Isolation:
Optical
Figure 6 Digital Output Connection Diagram

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DM50 SERIES –HARDWARE MANUAL
3.4 RS485 Serial Port
Board Type:
GE0, GE1
RS485 Port Count:
2 Port
Maximum Slave Counts:
Limited to Hardware
Isolation:
ESD Protection, 8 kV Direct, 25 kV Air
Discharge
Communication Distance:
1000 m
Data Bits:
7-8
Stop Bits:
1-2
Parity:
None-Even-Odd
Baudrate:
300 bps to 200 kbps
Figure 7 RS485 Serial Port Connection Diagram

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DM50 SERIES –HARDWARE MANUAL
3.5 RS232 Serial Port
Board Type:
GE1
RS485 Port Count:
1 Port
Communication Distance:
10 m
Data Bits:
7-8
Stop Bits:
1-2
Parity:
None-Even-Odd
Baudrate:
300 bps to 200 kbps
Figure 8 RS232 Serial Port Connection Diagram