WT205

Overview

The Bachmann WT205 is a 5.7" resistive touch panel designed for industrial applications, offering reliable performance, CCFL backlighting, and robust EMC compliance.

Display Specifications

• Display Size: 5.7" diagonal

• Resolution: QVGA (320 × 240 pixels)

• Color Depth: 256k colors (18-bit)

• Brightness: Typically 350 cd/m²

• Backlight Type: CCFL

• Dimming: Supported

• Half Brightness Life: ≥ 50,000 hours

• Touch Type: Resistive

Electrical Specifications

• Nominal Voltage: +24 VDC (SELV)

• Input Voltage Range: 18 to 36 VDC

• Power Consumption: ≤ 25 W

• Reverse Polarity Protection: Implemented

• Hold Time During Power Loss: > 10 ms (per EN 61131-2 PS2)

• Ripple Tolerance: ≤ 2.6 Vpp (100 Hz)

• Galvanic Isolation: Not available

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