Whether one 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.

2-Port Modbus-to-BACnet/IP gateway, 1200 points, 2kV isolation, 12 to 48 VDC, 24 VAC, -40 to 75°C operating temperature

Ethernet interface
10/100BaseT(X) ports (RJ45 connection)
– 2
– Auto MDI/MDI-X connection
Magnetic isolation protection
– 1.5 kV (built-in)

Ethernet software functions
Industrial protocols
– Modbus TCP client (master)
– BACnet/IP server (slave)
Configuration options
– Web console (HTTP/HTTPS)
– Device Search Utility (DSU) Device Search Utility (DSU)
– Telnet Console
Administration
– 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
– SNMPv2c Trap
– HTTPS (TLS 1.2)

Serial interface
Number of ports
– 2
Connector
– DB9 male
Serial standards
– RS-232/422/485
Baud rate
– 50 bps to 921.6 kbps
Data bits
– 7, 8
Parity
– None
– Even
– Odd
– Space
– Mark
Stop bits
– 1, 2
Flow Control
– RTS Toggle (RS-232 only)
– RTS/CTS
– DTR/DSR
RS-485 Data Direction Control
– Automatic Data Direction Control (ADDC)
Pull High/Low Resistor for RS-485
– 1 Kilo-Ohm, 150 kilo-ohms
Terminating resistor for RS-485
– 120 ohms
Isolation
– 2 kV (built-in)

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 functions
Industrial protocols
– Modbus RTU/ASCII Master

Modbus RTU/ASCII
Mode
– Master
Supported functions
– 1, 2, 3, 4, 5, 6, 16
Max. Number of commands
– 1200

Modbus TCP
Mode
– Client (Master)
Supported functions
– 1, 2, 3, 4, 5, 6, 16
Max. number of server connections – 1200 Max. number of server connections
– 32
Max. number of commands – 1200 Max. number of commands
– 1200

BACnet/IP
Mode
– Server (Slave)
Memory Size
– 1200 points
Supported BACnet Object
– Binary Input
– Binary Output
– Binary Value
– Analogue Input
– Analogue Output
– Analogue Value
– Multi-state Input
– Multi-state Output
– Multi-state Value
– Integer value
– Positive integer value

Power parameters
Input voltage
– 24 VAC
– 12 to 48 VDC
Input current
– 300 mA @ 24 VAC
– 510 mA @ 12 VDC
Power connection
– Screwable Euroblock terminal

Relay
Contact current measurement
– Resistance load: 1 A @ 30 VDC

Physical properties
Housing
– Plastic
Protection class
– IP30
Dimensions (without ears)
– 29 x 89.2 x 118.5 mm (1.14 x 3.51 x 4.67 in)
Dimensions (with ears)
– 29 x 89.2 x 124.5 mm (1.14 x 3.51 x 4.90 in)
Weight
– 380 g (0. 84 lb)84 lb)

Environmental conditions
Operating temperature
– -40 to 75°C (-40 to 167°F)
Storage temperature (in packaging)
– -40 to 85°C (-40 to 185°F)
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
Safety
– UL 60950-1
– UL 62368-1
– IEC 60950-1
– IEC 62368-1
Free fall
– IEC 60068-2-32
Shock
– IEC 60068-2-27
Vibration
– IEC 60068-2-6
– IEC 60068-2-64
International approvals
– KC

MTBF
Time
– 1,277.500 hours
Standards
– Telcordia SR332