2-port advanced serial-to-Ethernet Modbus gateway with 2 RJ45 Ethernet ports, 5-pin terminal block serial connector, 2 kV isolation, -10 to 60°C operating temperature
Ethernet Interface
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10/100BaseT(X) Ports (RJ45 connector)
- 2 (Ethernet cascade or dual subnet configured by software)
Auto MDI/MDI-X connection
-
Magnetic Isolation Protection
-
Optical Fiber
Ethernet Software Features
-
Industrial Protocols
- Modbus TCP Client
Modbus TCP Server
-
Configuration Options
- Web Console (HTTP/HTTPS)
Device Search Utility (DSU)
MCC Tool
Windows Driver Manager Utility
MXview One Software
MXconfig Software
-
Management
- ARP
DHCP Client
DNS
HTTPS
ICMP
IPv4/IPv6
SMTP
SMTPS
SNMPv1/v2c/v3
SNTP
TCP/IP
UDP
-
MIB
-
Time Management
Security Functions
-
Authentication
-
Encryption
- AES-128
AES-256
ECC-256
ECC-384
ECC-521
HMAC
RSA-1024
RSA-2048
RSA-3072
RSA-4096
SHA-256
SHA-384
-
Security Protocols
Serial Interface
-
No. of Ports
- MGate MB3170-G2 models: 1
MGate MB3270-G2 models: 2
MGate MB3470-G2 models: 4
-
Connector
- MGate MB3170-G2/MB3270-G2/MB3470-G2 models: 1/2/4 x DB9 male
MGate MB3270-TB-G2/MB3470-TB-G2 models: 2/4 x 5-pin spring type terminal block
-
Serial Standards
- RS-232/422/485 (software-selectable)
-
Baudrate
-
Data Bits
-
Parity
-
Stop Bits
-
Flow Control
- DTR/DSR
RTS Toggle (RS-232 only)
RTS/CTS
-
Pull High/Low Resistor for RS-485
- 1 kilo-ohm, 150 kilo-ohms
(software selectable)
-
Terminator for RS-485
- 120 ohms
(software selectable)
-
Isolation
-
RS-485 Data Direction Control
- ADDC (automatic data direction control)
Serial Signals
-
RS-232
- TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
or
TxD, RxD, GND (for -TB models)
-
RS-422
-
RS-485-2w
-
RS-485-4w
Serial Software Features
-
Industrial Protocols
- Modbus RTU/ASCII Client
Modbus RTU/ASCII Server
(supported in Agent mode)
Proprietary Modbus Serial Client
Modbus (Transparent)
-
Max. No. of Client Connections
-
Max. No. of Server Connections
Modbus RTU/ASCII (Agent)
-
Mode
- Client (Master)
Server (Slave)
Proprietary Serial (client)
-
Functions Supported
- 1, 2, 3, 4, 5, 6, 15, 16, 23
-
Max. No. of Commands
-
No. of Tags
- MGate MB3170–G2 models: 150
MGate MB3270–G2 models: 300
MGate MB3470–G2 models: 600
-
Total Tag Size
- MGate MB3170–G2 models: 2048 Bytes
MGate MB3270–G2 models: 3072 Bytes
MGate MB3470–G2 models: 4096 Bytes
Modbus TCP (Agent)
-
Mode
- Client (Master)
Server (Slave)
-
Max. No. of Client Connections
-
Max. No. of Server Connections
-
Functions Supported
- 1, 2, 3, 4, 5, 6, 15, 16, 23
-
Max. No. of Commands
-
No. of Tags
- MGate MB3170–G2 models: 150
MGate MB3270–G2 models: 300
MGate MB3470–G2 models: 600
-
Total Tag Size
- MGate MB3170–G2 models: 2048 Bytes
MGate MB3270–G2 models: 3072 Bytes
MGate MB3470–G2 models: 4096 Bytes
Power Parameters
-
Input Voltage
-
Input Current
- MGate MB3170-G2/MB3270-G2 models: 452 mA @ 12 VDC
MGate MB3470-G2 models: 583 mA @ 12 VDC
-
Power Connector
Relays
-
Contact Current Rating
- Resistive load: 1 A @ 30 VDC
Physical Characteristics
-
Housing
-
IP Rating
-
Dimensions (with ears)
- MGate MB170-G2/MB3270-G2 models:
25 x 89 x 132 mm (0.98 x 3.50 x 5.19 in)
MGate MB3470-G2 models:
42 x 89 x 132 mm (1.65 x 3.50 x 5.19 in)
-
Dimensions (without DIN-rail mouting kit)
- MGate MB170-G2/MB3270-G2 models:
25 x 89 x 129 mm (0.98 x 3.50 x 5.08 in)
MGate MB3470-G2 models:
42 x 89 x 129 mm (1.65 x 3.50 x 5.08 in)
-
Weight
- MGate MB3170-G2 models: 338 g (0.75 lb)
MGate MB3270-G2 modelss: 393 g (0.87 lb)
MGate MB3470-G2 Series: 444 g (0.98 lb)
Environmental Limits
-
Operating Temperature
- Standard models : -10 to 60°C (14 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
-
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 2 GHz: 10 V/m
IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
IEC 61000-4-5 Surge: Power: 2 kV, Signal: 1 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
Note: Certification processes are underway; expected completion by the end of June 2026.
-
Maritime
- DNV
Note: Certification process is underway; expected completion by the end of June 2026
-
Safety
-
Vibration
-
Package Drop Test
MTBF
-
Time
- MGate MB3170-G2 models: 3,238,923 hrs
MGate MB3170I-G2 models: 3,156,544 hrs
MGate MB3170-S/M-SC-G2/M-ST-G2 models: 2,889,487 hrs
MGate MB3170-SFP-G2 models: 3,109,327 hrs
MGate MB3270-TB-G2 models: 2,943,248 hrs
MGate MB3270-G2 models: 2,931,934 hrs
MGate MB3270I-TB-G2 models: 2,809,979 hrs
MGate MB3270I-G2 models: 2,799,662 hrs
MGate MB3470-TB-G2 models: 2,377,791 hrs
MGate MB3470-G2 models: 2,363,042 hrs
MGate MB3470I-TB-G2 models: 2,208,607 hrs
MGate MB3470I-G2 models: 2,195,874 hrs
-
Standards
- Telcordia Standard SR-332
