Ethernet Interface
10/100BaseT(X) Ports (RJ45 connector)
2 (1 IP, Ethernet cascade)
Auto MDI/MDI-X connection
Magnetic Isolation Protection
1.5 kV (built-in)
Optical Fiber
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Ethernet Software Features
Industrial Protocols
Modbus TCP Client (Master), Modbus TCP Server (Slave)
Configuration Options
Web Console (HTTP/HTTPS), Device Search Utility (DSU), MGate Manager, 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
Serial Interface
No. of Ports
MGate MB3170 Series: 1
MGate MB3270 Series: 2
Connector
MGate MB3170/MB3170I: DB9 male for RS-232 and terminal block for RS-422/485
MGate MB3270/MB3270I: 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
RS-485 Data Direction Control
ADDC® (automatic data direction control)
Pull High/Low Resistor for RS-485
1 kilo-ohm, 150 kilo-ohms
Terminator for RS-485
120 ohms
Isolation
MGate MB3170I: 2 kV (I models)
MGate MB3170I-T: 2 kV (I models)
MGate MB3170I-M-SC: 2 kV (I models)
MGate MB3170I-M-SC-T: 2 kV (I models)
MGate MB3170I-S-SC: 2 kV (I models)
MGate MB3170I-S-SC-T: 2 kV (I models)
MGate MB3270I: 2 kV (I models)
MGate MB3270I-T: 2 kV (I models)
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 Series: 360 g (0.79 lb)
MGate MB3270 Series: 380 g (0.84 lb)
Environmental Limits
Operating Temperature
MGate MB3170: 0 to 60°C (32 to 140°F)
MGate MB3170-T: -40 to 75°C (-40 to 167°F)
MGate MB3170-M-SC: 0 to 60°C (32 to 140°F)
MGate MB3170-M-SC-T: -40 to 75°C (-40 to 167°F)
MGate MB3170-M-ST: 0 to 60°C (32 to 140°F)
MGate MB3170-M-ST-T: -40 to 75°C (-40 to 167°F)
MGate MB3170-S-SC: 0 to 60°C (32 to 140°F)
MGate MB3170-S-SC-T: -40 to 75°C (-40 to 167°F)
MGate MB3170I: 0 to 60°C (32 to 140°F)
MGate MB3170I-T: -40 to 75°C (-40 to 167°F)
MGate MB3170I-M-SC: 0 to 60°C (32 to 140°F)
MGate MB3170I-M-SC-T: -40 to 75°C (-40 to 167°F)
MGate MB3170I-S-SC: 0 to 60°C (32 to 140°F)
MGate MB3170I-S-SC-T: -40 to 75°C (-40 to 167°F)
MGate MB3270: 0 to 60°C (32 to 140°F)
MGate MB3270-T: -40 to 75°C (-40 to 167°F)
MGate MB3270I: 0 to 60°C (32 to 140°F)
MGate MB3270I-T: -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 55032/24
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 DIPs
Hazardous Locations
ATEX, Class I Division 2, IECEx
Maritime
DNV-GL
Freefall
IEC 60068-2-32
Shock
IEC 60068-2-27
Vibration
IEC 60068-2-6, IEC 60068-2-64
Safety
EN 60950-1, IEC 60950-1, IEC 62368-1, UL 62368-1
MTBF
Time
MGate MB3170/MB3170I Series: 1,349,710 hrs
MGate MB3170-M-SC/M-ST/S-SC Series: 1,175,887 hrs
MGate MB3170I-M-SC Series: 768,343 hrs
MGate MB3170I-S-SC Series: 763,707 hrs
MGate MB3270/MB3270I Series: 1,236,384 hrs
Standards
Telcordia SR332
Warranty
Warranty Period
5 years
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