San Telequip SC10MK2-485 User manual

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
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Document Name: Manual for Dual Port Modbus RTU to Modbus TCP Converter Model SC10MK2-485
SC10MK2 is a Two Port Modbus RTU/ASCII to Modbus TCP protocol converter. Both the Serial ports are
RS485/422.
TECHNICAL SPECIFICATIONS
Communication Interfaces
Ethernet Interface
10/100 Base Mbps (Auto Detecting)
Serial Interface
2 Ports Port1 is RS485 / RS422
Port2 is RS485 / RS422
Baud Rates
300 bps to 921600 bps
Modes
TCP to RTU Slave, RTU Master to TCP Slave, TCP to ASCII
Slave, ASCII Master to TCP Slave
Configuration
Through a Utility on a PC and through HTTP
Mechanical: Connectors
RS485/RS422
5 Pin Screw ype Terminal
Ethernet
RJ45
Dimensions
34 * 115 * 110 mm ( W * D * H )
Power Supply
Power Supply
24V DC OR DC Jack for 230V AC External Adapter
Mounting
Din rail
Power ON: Connect power to the SC10MK2 Converter. Power Input can be DC Jack or 2 wires Terminal
Block.
The “SYS” LED Green will be On.
Insert Network LAN cable in to RJ45 connecter of the converter, LAN LED on RJ45 connecter LAN Link &
Lan Communication.
When you finish these procedure and LED indication are as shown, the hardware is properly installed and
online. You can use IP search utility SC10EK Config to setup.
For advance setup /configuration use IE or other Browser.
LED INDICATION
PWR : Power ON indicator
SYS : CPU health, LED will be On
TX/ RX : Blink if there is serial port data received and transmitted
Reset key (Top side on box)
When the power is on, press “Reset” key for over 25 seconds then release. SC10MK2 will set configuration back
to default

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
Running IP search utility installation will get a program shortcut on desktop. If a firewall warning pop
up, please click to accept the program pass through firewall.
1. Click program shortcut to run IP search utility.
2. Click “Find”button
3. Device’s IP appears. Click “GoTo”button to open web configuration. If not able to open web configuration,
must read #7 in advance.

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
4. PC or Laptop IP must be same subnet with SC10MK2 then the web page can be opened.
5. If PC or NB’s IP not same subnet as SC10MK2, please add new IP to PC / Laptop with same subnet of
SC10MK2-485.
6. Click “GoTo”button again to open web configuration.
When the login page appear, input Login: “admin”, Password:” admin”

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
Web configuration pages
System :- Each item can be changed by manual input.
Ethernet: - these items are mapping from chart “Network”.
NTP:- these items can pull down to select Enabled/Disabled and Countries.You may use default or input NTP
server manually
Firmware:- for update purpose. It must check with supplier before any process

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
Click “Save”at each page if any change then switch to other pages before Reboot. Reboot is necessary for
device update after setting.
Network
Ethernet: to use default or select Mode and input IP/Mask manually.
Gateway, DNS: input IP for connecting with Internet.
Click to save change or Reboot.

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
Serial
Serial 1: Pull down the items will show selections to set up. Do not input Rx Delay or Tx Delay unless contact
with supplier in advance.
Serial 2: same process as per Serial 1

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
Click to save change or Reboot
Gateway 1 & 2: Four modes are selectable as below pictures
Modbus Gateway 1
Modbus Gateway 2

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
TCP to RTU Slave
Diagram as below. TCP Master Device (ex. Modscan / SCADA system) sends query to RTU Slave device then
RTU Slave device response back to TCP Master’s requirement. Inside the Modbus gateway, there are TCP
Slave & RTU Master counterparts respectively

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
TCP to ASCII Slave
TCP Master Device (ex. Modscan / SCADA system) sends query to ASCII Slave device then ASCII Slave device
response back to TCP Master’s requirement. Inside the Modbus gateway, there are TCP Slave & ASCII Master
counterparts respectively

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
RTU to TCP Slave: TCP Slave device IP address should be entered “TCP SLAVE MAP”
Diagram as below. RTU Master Device (ex. PLC / Modscan) sends query to TCP Slave device; then TCP Slave
device response back to RTU Master’s requirement. Inside the Modbus gateway, there are TCP Master & RTU
Slave counterparts respectively

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
ASCII to TCP Slave: TCP Slave device IP address should be entered “TCP SLAVE MAP”
ASCII Master Device (ex. PLC / Modscan) sends query to TCP Slave device; then TCP Slave device response
back to ASCII Master’s requirement. Inside the Modbus gateway, there are TCP Master & ASCII Slave
counterparts respectively.

San Telequip (P) Ltd.,
504/505 Deron Heights, Baner Road, Baner
Pune 411045, Mah, India
Phone : [phone] Connecting. Converting. Leading!
email : [email protected]m
---------------------------------------------------------------------------------------------------------------------------------------
Wiring Details for RS485 / 422 ports
For RS485- 2 Wire For RS485- 4 Wire
SIGNAL of SC10MK2-485
Will Connect to
D + / TX +
TX + of your device.
D -- / TX --
TX -- of your device.
POWER SUPPLY
24V DC through 2 Pin screw type connector (Range 9 to 24V DC)
OR 230V AC External Adapter
SIGNAL of SC10MK2-485
Will Connect to
TX +
RX + of your device.
TX --
RX -- of your device.
RX +
TX + of your device.
RX --
TX –of your device.