Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber
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Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber

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Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX (Multi-mode Fiber, ST Connector)

SPECIFICATIONS

Brand Name: MOXA

High-concerned Chemical: None

DIY Supplies: ELECTRICAL

Certification: CE

Brand Name: MOXA

Model Number: MGate MB3170/MB3270 Series

Product Description

Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX (Multi-mode Fiber, ST Connector)

The MGate MB3170 and MB3270 are 1 and 2-port Modbus gateways, respectively, that convert between Modbus TCP, ASCII, and RTU communications protocols. The gateways provide both serial-to-Ethernet communication and serial (master) to serial (slave) communications. In addition, the gateways support simultaneously connecting serial and Ethernet masters with serial Modbus devices.

The MGate MB3170 and MB3270 Series gateways can be accessed by up to 32 TCP master/clients or connect to up to 32 TCP slave/servers. Routing through the serial ports can be controlled by IP address, TCP port number, or ID mapping. Serial-port routing by TCP port and IP address allows access for up to 4 TCP clients/masters (MB3270 models), while routing by ID mapping allows access for up to 32 TCP clients/masters (MB3170/MB3270). A featured priority control function allows urgent commands to obtain an immediate response. All models are rugged, DIN-rail mountable, and offer optional built-in optical isolation for serial signals.

Features

* 8 Port Unmanaged Ethernet Switch * Ethernet: 6 x 10/100BaseT(X)
* Fiber: 2 x 100BaseFX (Multi-mode, ST connector)

* Relay output warning for power failure and port break alarm
* Broadcast storm protection
* Transparent transmission of VLAN tagged packets
* 0 to 60°C (32-140°F) operating temperature range

Specifications

* Industrial Protocols
Modbus TCP Client (Master)
Modbus TCP Server (Slave)

* Configuration Options
Web Console (HTTP/HTTPS)
Device Search Utility (DSU)
MGate Manager
MCC Tool
Telnet Console

* Management
ARP
DHCP Client
DNS
HTTP
HTTPS
SMTP
SNMP Trap
SNMPv1/v2c/v3
TCP/IP
Telnet
UDP
NTP Client

* MIB
RFC1213, RFC1317

* Time Management
NTP Client

Security Functions

* Authentication
Local database

* Encryption
HTTPS
AES-128
AES-256
SHA-256

* Security Protocols
SNMPv3
HTTPS (TLS 1.2)

Serial Interface

* No. of Ports
MGate MB3170 models: 1
MGate MB3270 models: 2

* Connector
MGate MB3170 models: DB9 male for RS-232, Terminal block for RS-422/485
MGate MB3270 models: 2 x DB9 male

* Serial Standards
RS-232/422/485 (software selectable)

* Baudrate
50 bps to 921.6 kbps

* Data Bits
7, 8

* Parity
None
Even
Odd
Space
Mark

* Stop Bits
1, 2

* Flow Control
DTR/DSR
RTS Toggle (RS-232 only)
RTS/CTS

* Pull High/Low Resistor for RS-485
1 kilo-ohm, 150 kilo-ohms

* Terminator for RS-485
120 ohms

* Isolation
I models: 2 kV

* RS-485 Data Direction Control
ADDC (automatic data direction control)

Serial Signals

* RS-232
TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

* RS-422
Tx+, Tx-, Rx+, Rx-, GND

* RS-485-2w
Data+, Data-, GND

* RS-485-4w
Tx+, Tx-, Rx+, Rx-, GND

Serial Software Features

* Industrial Protocols
Modbus RTU/ASCII Master
Modbus RTU/ASCII Slave

Modbus (Transparent)

* Max. No. of Client Connections
32

* Max. No. of Server Connections
32

Power Parameters

* Input Voltage
12 to 48 VDC

* Input Current
MGate MB3170/MB3270: 435 mA @ 12 VDC
MGate MB3170I/MB3170-S-SC/MB3170I-M-SC/MB3170I-S-SC: 555 mA @ 12 VDC
MGate MB3270I/MB3170-M-SC/MB3170-M-ST: 510 mA @ 12 VDC

* Power Connector
7-pin terminal block

Relays

* Contact Current Rating
Resistive load: 1 A @ 30 VDC

Physical Characteristics

* Housing
Plastic

* IP Rating
IP30

* Dimensions (with ears)
29 x 89.2 x 124.5 mm (1.14 x 3.51 x 4.90 in)

* Dimensions (without ears)
29 x 89.2 x 118.5 mm (1.14 x 3.51 x 4.67 in)

* Weight
MGate MB3170 models: 360 g (0.79 lb)
MGate MB3270 models: 380 g (0.84 lb)

Environmental Limits

* Operating Temperature
Standard models : 0 to 60°C (32 to 140°F)
Wide temp. models: -40 to 75°C (-40 to 167°F)

* Storage Temperature (package included)
-40 to 85°C (-40 to 185°F)

* Ambient Relative Humidity
5 to 95% (non-condensing)

Standards and Certifications

* EMC
EN 55032/35

* EMI
CISPR 32, FCC Part 15B Class A

* EMS
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
IEC 61000-4-4 EFT: Power: 4 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF
IEC 61000-4-11

* Hazardous Locations
ATEX
Class I Division 2
IECEx

* Maritime
DNV

* Freefall
IEC 60068-2-32

* Shock
IEC 60068-2-27

* Vibration
IEC 60068-2-6
IEC 60068-2-64

* Safety
UL 60950-1
IEC 60950-1
EN 62368-1
UL 508

Application

* Power tools; Electric Saw, Drilling Machine, Grinder, Sand blast Machine, Punching Machine, Weeding Machine,

* Office Applications; Computer, Printer, LCD Monitor, Scanner etc.

* Household Appliance Applications; Vacuum Cleaner, Fan, Lamp or LED, Sewing Machine etc.

* Kitchen Appliance Applications; Microwave, Fridge, Freezer, Coffee maker etc.

 

The Moxa MGate MB3170 Fiber Gigabit POE Modbus Industrial Switch, 8Port Unmanaged 6*10/100BaseT(X) Ethernet, 2*100BaseFX Multi-mode Fiber is far and away, one of our most popular items. People can't seem to get enough of it.

Inventory Last Updated: Apr 07, 2025