Finder 19.91.9.024.4000 uitgangsinterfacemodule, 24V DC, 1 NO, 4A, DIN-rail

In industrial control panels, the Finder 19.91.9.024.4000 output interface module bridges low-power PLC signals and higher-current DC loads. It mounts on a 35 mm DIN rail and accepts a 24 V DC input to switch a single normally open solid-state output rated at 4 A up to 48 V DC.

Key specifications

• Nominal input voltage: 24 V DC
• Nominal input current: 10 mA
• Output type: solid state relay (MOSFET)
• Output configuration: 1 NO (normally open)
• Nominal output current: 4 A
• Maximum output voltage: 48 V DC
• Maximum switching frequency: 300 Hz
• Input protection: reverse polarity protection
• Output protection: short circuit, overload, over-temperature protection
• Mounting type: 35 mm DIN rail
• Connection type: screw terminals
• Status indicator: LED (input status)
• Dielectric strength (input-output): 2.5 kV AC
• Operating temperature range: -40 to +70 °C
• Approvals: CE, cURus, EAC, RINA, VDE

Why choose it

This module provides galvanic isolation between control and load circuits, protecting sensitive PLC outputs from voltage spikes and noise. The MOSFET output offers fast, wear-free switching for DC loads, and built-in protections extend service life in demanding environments.

Ideal use cases

• Interfacing PLC digital outputs to solenoids, valves, or DC motors
• Switching resistive or inductive DC loads in automation systems
• Expanding output capacity in control cabinets

Good to know

The module belongs to the Finder MasterINTERFACE series and is designed for DIN rail mounting. Screw terminals provide secure wiring. The LED indicates input status for quick diagnostics.