Whether single or multiple serial ports, Moxa’s Modbus TCP gateway solutions convert data in 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.

1-port advanced Modbus gateway with 2 kV isolation, 0 to 60°C operating temperature

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
– 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
– 0 to 60°C (32 to 140°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