EXSYS EX-49110 adaptador DB9 macho a bloque de terminales de 9 pines con pulsador

In industrial control panels and prototyping labs, technicians often need a reliable way to break out a DB9 serial connection to individual wires. The EXSYS EX-49110 adapter provides a direct 1:1 mapping from a 9-pin D-Sub male connector to a 9-pin screw terminal block, simplifying wiring for RS232, RS485, or RS422 signals. An integrated push button offers convenient signal testing or reset functionality without additional tools.

Key specifications

• Connector 1: DB9 male (D-Sub 9-pin male)
• Connector 2: 9-pin screw terminal block
• Pinout: 1:1 straight-through
• Supported protocols: RS232, RS485, RS422
• Wire gauge compatibility: 16-26 AWG
• Housing material: ABS plastic
• Operating temperature: -20°C to 85°C
• Colour: Black

Why choose it

The screw terminals accept a wide range of wire gauges, making it easy to connect solid or stranded wires securely. The ABS housing withstands demanding environments, and the push button adds a practical control point for testing or resetting connected equipment.

Ideal use cases

• Breaking out RS232/RS485/RS422 signals for field wiring
• Prototyping serial communication circuits
• Industrial control panel installations
• Test and measurement setups

Good to know

The adapter is bi-directional and supports straight-through wiring, so no crossover is needed. It is free-hanging and can be mounted in cable runs or enclosures as required.