Schneider TSXDEZ12D2 12-Channel Discrete Input Module

Overview

The TSXDEZ12D2 is a 12-channel discrete input module built for the Modicon TSX Micro PLC platform. It accepts both PNP and NPN 2/3-wire proximity sensors. This versatility makes it suitable for a wide range of automation tasks. With fast response times and strong signal isolation, it ensures accurate and reliable data acquisition from field devices.

Technical Specifications

Electrical Characteristics

• Number of Inputs: 12 (screw terminal block)
• Input Voltage: 24 V DC (positive or negative logic)
• Voltage Range: 19–30 V DC
• Input Current: 9 mA
• Input Impedance: 2.4 kΩ
• Voltage Thresholds:
  • Logic 1: ≥ 11 V
  • Logic 0: < 5 V
• Guaranteed Current Levels:
  • Logic 1: ≥ 2.5 mA
  • Logic 0: ≤ 1.5 mA
• Response Time: 0.1–7.5 ms (state change)
• Isolation Voltage: 1500 V AC for 1 second

Compatibility & Standards

• Sensor Compatibility: 2/3-wire PNP and NPN proximity sensors
• Standards Compliance: IEC 1131-2 Type 1

Mechanical & Environmental

• Mounting: DIN rail or panel
• Net Weight: 0.23 kg
• Dimensions (H × W × D): 55 × 180 × 260 mm
• Operating Temperature: 0°C to +60°C
• Storage Temperature: –25°C to +70°C
• Protection Rating: IP20