Moxa Technologies MGate 5114 User manual

P/N: 1802051140010
*1802051140010*
MGate 5114
Quick Installation Guide
Edition 1.0, November 2018
Technical Support Contact Information
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-free: 800-820-5036
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
2018 Moxa Inc. All rights reserved.

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Overview
The MGate 5114 is an industrial Ethernet gateway for Modbus
RTU/ASCII/TCP and IEC 60870-5-101/104 network communications.
Package Checklist
Before installing the MGate 5114, verify that the package contains the
following items:
•1 MGate 5114 gateway
•1 serial cable: DBL-RJ45F9-150
•Quick installation guide (printed)
•Warranty card
Please notify your sales representative if any of the above items is
missing or damaged.
Optional Accessories (can be purchased separately)
•CBL-F9M9-150: DB9-female-to-DB9-male serial cable, 150 cm
•CBL-F9M9-20: DB9-female-to-DB9-male serial cable, 20 cm
•CBL-RJ45F9-150: RJ45-to-DB9-female serial cable, 150 cm
•CBL-RJ45SF9-150: RJ45-to-DB9-female serial shielded cable, 150
cm
•Mini DB9F-to-TB DB9: Female-to-terminal-block connector
•DK-25-01: 1 DIN-rail kit with 2 screws
•WK-36-02: Wall-mounting kit, 2 plates with 6 screws
•CBL-PJTB-10: Non-locking barrel plug to bare-wire cable
Hardware Introduction
LED Indicators
Agent Mode:
LED
Color
Description
Ready
Off
Power is off or a fault condition exists
Green
Steady: Power is on, and the MGate is
functioning normally
Red Steady: Power is on, and the MGate is booting
up
Blinking slowly: Indicates an IP conflict, or the
DHCP or BOOTP server is not responding
properly
Flashing quickly: the microSD card failed
MB*
Off
No serial communication with Modbus device
Green Normal Modbus serial communication in
progress
Red
An error in serial communication occurred
When the MGate 5114 acts as a Modbus
RTU/ASCII master:
1. The slave device returned an error
(exception)
2. Received a framing error (parity error,
checksum error)
3. Timeout (the master sends but no
response)

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When the MGate 5114 acts as a Modbus
RTU/ASCII slave:
1. Received an invalid function code
The master accessed an invalid register
address or coil address
2. Received a framing error (parity error,
checksum error)
101*
Off
No serial communication with the IEC 60870-
5-101 device
Green
Normal IEC 60870-5-101 serial communication
in progress
Red
An error in serial communication occurred
When the MGate 5114 acts as an IEC 60870-5-
101 master:
1. Received a slave exception (format error,
checksum error, invalid data, slave
responds are not supported)
2. Timeout (the master sends but no
response)
When the MGate 5114 acts as an IEC 60870-5-
101 slave:
Received a master exception (format error,
checksum error, invalid data)
*Only indicates serial communication status; for IEC 60870-5-104 or
Modbus TCP status, please refer to the LED indicator on the Ethernet
port.
Dimensions
Unit: mm (inch)
Reset Button
Restore the MGate to factory default settings by using a pointed object
(such as a straightened paper clip) to hold the reset button down until
the Ready LED stops blinking (approximately five seconds).

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Pull-high, Pull-low, and Terminator for RS-485
Beneath the MGate 5114’s top cover, you will find DIP switches to
adjust each serial port’s pull-high resistor, pull-low resistor, and
terminator.
SW
1
2
3
Pull-high
resistor
Pull-low
resistor
Terminator
ON
1 kΩ
1 kΩ
120 Ω
OFF
150 kΩ*
150 kΩ*
–*
*Default
Hardware Installation Procedure
1. Connect the power adapter. Connect the 12-48 VDC power line or
DIN-rail power supply to the MGate 5114’s terminal block.
2. Use a serial cable to connect the MGate to the Modbus RTU/ASCII
or IEC 60870-5-101 device.
3. Use an Ethernet cable to connect the MGate to the Modbus TCP or
IEC 60870-5-104 device.
4. The MGate 5114 is designed to be attached to a DIN rail or
mounted on a wall. For DIN-rail mounting, push down the spring
and properly attach it to the DIN rail until it “snaps” into place. For
wall mounting, install the wall-mount kit (optional) first and then
screw the device onto the wall.
The following figure illustrates the two mounting options:
Software Installation Information
You can download the User's Manual and Device Search Utility (DSU)
from Moxa's website: www.moxa.com. Please refer to the User’s
Manual for additional details on using the DSU.
The MGate 5114 also supports login via a web browser.
Default IP address: 192.168.127.254
Default account: admin
Default password: moxa

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Pin Assignments
Serial Port (Male DB9)
Pin RS-232
RS-422/
RS-485 (4W)
RS-485 (2W)
1
DCD
TxD-(A)
–
2
RXD
TxD+(B)
–
3
TXD
RxD+(B)
Data+(B)
4
DTR
RxD-(A)
Data-(A)
5*
GND
GND
GND
6
DSR
–
–
7
RTS
–
–
8
CTS
–
–
9
–
–
–
*Signal ground
Ethernet Port (RJ45)
Pin
Signal
1
Tx+
2
Tx-
3
Rx+
6
Rx-
Power Input and Relay Output Pinouts
V2+ V2- V1+ V1-
Shielded
Ground
DC
Power
Input 2
DC
Power
Input 2
N.O. Common
N.C.
DC
Power
Input 1
DC
Power
Input 1
Specifications
Power Requirements
Power Input
12 to 48 VDC
Input Current
455 mA max.
Operating Temperature
Standard models:
0 to 60°C (32 to 140°F)
Wide temp. models:
-40 to 75°C (-40 to 167°F)
Ambient Relative Humidity
5 to 95% (non-condensing)
Dimensions
36 x 105 x 140 mm (1.42 x 4.14 x 5.51 in)
Reliability
Alert Tools
Built-in buzzer and RTC
MTBF
1,140,815 hrs.