Allen-Bradley 1746-HSCE2 SLC 500 Counter Module 1MHz

Product Introduction

The Allen-Bradley 1746-HSCE2 is a high-speed counter module for SLC 500 systems. It handles tough industrial counting jobs. This smart module processes fast signals on its own. It reduces the work for the main controller. It supports many counting modes. It has protected inputs and outputs. This protects against electrical noise.

Technical Specifications

• Brand: Allen-Bradley
• Series: SLC 500
• Model: 1746-HSCE2
• Module Type: High-Speed Counter Input
• Input Channels: ±A1, ±B1, ±Z1, ±A2, ±B2, ±Z2
• Input Voltage Range: 4.2 – 12 VDC (5V nominal); 10 – 30 VDC (24V nominal)
• Max Input Frequency: 1 MHz
• Min Pulse Width: 475 ns
• Counter Capacity: ±8,388,607 (24-bit)
• Outputs: 4 real (sourcing) @ 5-30 VDC, 0.5A max each; 4 virtual
• Backplane Current: 250 mA @ 5V
• Isolation: 1000V backplane, 500V channel-to-output
• Operating Temperature: 0 – 60 °C