Stand-alone Unit Bus Expanders

DF1 Serial Port Expander -- 4102-DFS3-DFM
from ProSoft Technology, Inc.

The ProLinx family DF1 Serial Port Expander module (5102-DFS3-DFM) allows you to attach up to three separate DF1 master devices to a single DF1 slave. The module is designed to act as a multiplexer, allowing simultaneous connections from multiple DF1 masters to a single DF1 slave. A common use for... [See More]

  • Product Form Factor: Stand-alone
  • Number of Expansion Slots: 1 to 3
  • Bus Protocols: DF1 Master/Slave
Modbus Serial Port Expander -- 4102-MBS3-MBM
from ProSoft Technology, Inc.

The ProLinx Modbus Serial Port Expander module allows you to attach up to three separate Modbus master devices to a single Modbus slave. The module is designed to act as a multiplexer, allowing simultaneous connections from multiple Modbus masters to a single Modbus slave. A common use for the... [See More]

  • Product Form Factor: Stand-alone
  • Number of Expansion Slots: 1 to 3
  • Bus Protocols: Modbus