Whether single or multiple serial ports, Moxa’s Modbus TCP gateway solutions convert data on networks between Modbus RTU/ASCII, Modbus TCP, DNP3, CANopen, J1939, PROFIBUS, BACnet/IP, IEC 101/104 and IEC 61850, making configuration, troubleshooting and conversion quick and easy.

Enhanced Modbus gateway with 1 port and 2 kV isolation, operating temperature from -40 to 75 °C

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)

Ethernet Software Features
– Industrial Protocols
Modbus TCP Client (Master)
Modbus TCP Server (Slave)
– Configuration Options 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 1
– Connector DB9 male for RS-232 and terminal block for RS-422/485
– 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 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 555 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 360 g (0.79 lb)

Environmental Limits
– Operating Temperature -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

MTBF
– Time 1,484,777 hrs
– Standards Telcordia SR332