Allen-Bradley 1756-HSC ControlLogix High Speed Counter Module

Product Overview

The Allen-Bradley 1756-HSC is a ControlLogix High Speed Counter Module. It has 2 counters and 4 outputs. Each counter uses 3 inputs (A, B, Z). The module works in counter, rate measurement, and encoder modes. It fits in any chassis slot. This module uses a 36-pin connector. It supports 5V and 12/24V DC inputs.

Application Scenarios

Use this module for high-speed counting tasks. It works well for encoder feedback systems. It is ideal for rate measurement applications. The debounce filter helps with noisy signals. Use it in packaging, printing, and material handling systems. It integrates easily with ControlLogix platforms.

Technical Specifications

The 1756-HSC has a max counter frequency of 1 MHz. The rate measurement mode runs at 500 kHz. The encoder mode runs at 250 kHz. The debounce filter runs at 70 Hz. The count range is 0 to 16,777,214. It draws 300 mA at 5.1V. It draws 3 mA at 24V. Max power dissipation is 5.6 W at 60°C.

Installation & Maintenance Guide

Install the module in any ControlLogix chassis slot. Use a 1756-TBCH or 1756-TBS6H terminal block. Ensure proper wiring for inputs and outputs. Check the backplane current limits. Keep the module below 60°C for best performance. No special maintenance is needed.

Packing List

1 x Allen-Bradley 1756-HSC Module. 1 x Installation Guide. Shipping is via FedEx, UPS, or DHL.