Technical Specification:

• Protocol conversion between PROFINET and Modbus.
• Supports standard PROFINET I/O RT protocol.
  • PROFINET: supports up to 32 slots, input/output data buffer is up to 384 bytes (the length used is limited to specific PLC and PDU size of communication module), the length of input/output bytes can be set by STEP7.
  • Supported protocol type of serial ports: Modbus protocol and universal serial protocol.
• The three (3) serial ports support RS-232 or RS-485 electrical interface; serial III can also support RS-422:
  • Two (2) models: three RS 232 ports or three RS485 ports
  • Operation mode: half duplex;
  • Baud rate: 300, 600, 1200, 2400, 9600, 19200, 38400, 57600 and 115200bps;
  • Check bit: none, odd, even, mark and space optional;
  • Stop bits: 1 bit, 2 bits.
• Modbus master:
  • Function code: 01H, 02H, 03H, 04H, 05H, 06H, 0FH and 10H;
  • Format: RTU and ASCII;
  • Function: Cycle output, forbidden output and change of value output of write command;
  • Each master can configure up to 48 Modbus commands.
• Modbus server:
  • Function code: 03H, 04H, 06H and 10H;
  • Format: RTU and ASCII.
• Built-in electrostatic protection: 15 KV ESD; Communication interface isolation: 3KV.
• Power supply: 24VDC (11V-30V), 90mA (24VDC).
• Operating Temp: -4°F to 140°F (-20°C to 60°C).
• Dimension (W*H*D): 1.57in*4.92in*4.33in (40mm*125mm*110mm).
• Mounting: DIN Rail Mounting (35mm).
• Protection level: IP20.