PLANET Industrial 2-port RS232/422/485 Modbus Gateway

PLANET IMG-2200T – Industrial 2-Port Modbus Gateway for TCP/RTU/ASCII Integration

The PLANET IMG-2200T is a compact and rugged Modbus gateway that connects Modbus RTU/ASCII serial devices to Modbus TCP/IP networks. Designed for industrial automation and remote device integration, it features two serial DB9 ports and two 10/100BASE-TX Ethernet interfaces, making it ideal for SCADA, HMI systems, traffic control, and factory environments.

Built for durability and reliability, the IMG-2200T operates between -40 to 75 °C and offers redundant 12–48V DC power inputs with built-in alarm relay. The gateway supports up to 32 simultaneous TCP connections per mode (master/slave) and features comprehensive protection against ESD, surges, and electrical noise. It can be managed via Web, Telnet, and PLANET’s Smart Discovery Utility for seamless configuration.

Key Features:

• Converts Modbus TCP/IP to Modbus RTU/ASCII and vice versa
• Supports RS232, RS422, 2-/4-wire RS485 serial interfaces
• Dual serial DB9 ports + dual 10/100BASE-TX RJ45 ports
• Operating temperature: -40 ~ 75 °C, rugged IP30 enclosure
• Dual 12–48V DC input with alarm relay output
• Up to 32 TCP masters or slaves supported per mode
• Management via Web GUI, Telnet, VCOM Utility, SNMP

Technical Specifications (English):

Serial Interface:

• 2 x DB9 male (RS232 / RS422 / RS485, 2/4-wire)
• Baud Rate: 50 bps – 921,600 bps
• Data Bits: 5, 6, 7, 8
• Stop Bits: 1, 1.5, 2
• Parity: Odd, Even, None, Space, Mark
• Isolation & Protection: 2KV isolation, 15KV ESD, 2KV surge

Ethernet Interface:

• 2 x 10/100BASE-TX RJ45, Auto-MDI/MDI-X
• ESD Protection: 6KV
• Max Distance: 100m
• Switch Architecture: Store-and-Forward, 1K MAC address table

Management & Protocols:

• Protocols: Modbus TCP, Modbus RTU, Modbus ASCII
• Modes: RTU/ASCII Master & Slave
• Max TCP Connections: 32 (Master or Slave)
• Interfaces: Web, Telnet, PLANET Discovery Utility, VCOM, SNMPv1/v2c
• IPv4/IPv6, DHCP, DNS, NTP, Syslog, Alarm features
• SNMP MIBs: RFC1213 MIB-II, RFC1317

Hardware & Power:

• Housing: IP30-rated metal enclosure
• Dimensions: 32 x 87.8 x 135 mm, Weight: 392g
• Mounting: DIN-rail and wall-mountable
• Power Input: 12–48V DC (dual input, reverse polarity protected)
• Power Consumption: 3.8W @ 12V, 5.4W @ 48V
• Alarm: 1 relay output for power failure (1A @ 24V DC)

Environment:

• Operating Temp: -40 ~ 75 °C
• Storage Temp: -40 ~ 85 °C
• Humidity: 5 ~ 95% (non-condensing)

Package Contents:

• 1x IMG-2200T Gateway
• 1x DIN-rail mounting kit
• 1x Quick Start Guide