Schneider Electric TSX DEF 804 8 ISOL Input Module

Description:

The Telemecanique TSX DEF 804 is an 8-point isolated 110 VAC discrete input module designed for Modicon TSX 17 programmable logic controller (PLC) systems. Commonly installed in industrial control panels, conveyor systems, packaging machinery, material handling equipment, and manufacturing processes requiring reliable AC input signal acquisition. Maintenance teams, OEMs, and system integrators use this input module for equipment replacement, PLC maintenance, automation retrofits, and legacy control system support.

Applications:

The Telemecanique TSX DEF 804 monitors and transfers isolated 110 VAC field input signals to the PLC for machine sequencing, process monitoring, and industrial automation control. It is widely used in factory automation, production machinery, conveyor systems, process control equipment, and OEM installations where dependable discrete input monitoring improves operational reliability and control performance.

Technical Specifications:

• Manufacturer Part Number (MPN): TSX DEF 804 (TSXDEF804)
• Manufacturer: Telemecanique (Schneider Electric)
• Product Type: Discrete Input Module
• Product Series: Modicon TSX 17
• Number of Inputs: 8 Isolated Inputs
• Input Voltage: 110 VAC
• Operating Voltage Range: 88–132 VAC
• Frequency: 47–63 Hz
• Input Current: 15 mA (typical)
• Input Type: Optically Isolated AC Inputs
• Isolation Voltage: 1500 VAC RMS (50/60 Hz)
• Mounting Style: TSX 17 Expansion Module
• Compatible Systems: Modicon TSX 17 PLC Systems
• Application: Industrial discrete signal acquisition
• Replacement Type: OEM direct replacement

Common Replacements:

• Schneider Electric TSX DEF 804
• Modicon TSX DEF 804
• OEM equivalent TSX DEF 804