PLC Controller Allen-Bradley 1746-HSCE SLC 500 High-Speed Counter

Product Overview

The 1746-HSCE is a high-speed counter module from Rockwell Automation. It fits into the SLC 500 platform. This module has one counting channel. It accepts differential or single-ended inputs. The maximum input frequency is 50 kHz. It provides four open-collector outputs. This module is ideal for precise counting tasks.

Application Scenarios

Use this module for speed monitoring. It works well for position sensing. It fits into packaging machines. It handles conveyor belt counting. It works for flow measurement. It is good for cut-to-length applications. It suits industrial automation systems.

Technical Specifications

The module draws 320 mA at +5V. It uses Belden 9503 cable. The maximum cable length is 305 meters. The input voltage is ±5V dc differential. It also accepts 0-5VDC single-ended. The minimum pulse width is 10 µs. The minimum pulse separation is 4.5 µs. The sequencer range runs at 50 kHz. The rate runs at 32.767 kHz. The four outputs sink 16 mA at 4.5V dc. They sink 40 mA at 10V dc. They sink 125 mA at 30V dc. The operating temperature is 0°C to +60°C. The storage temperature is -40°C to +85°C. The relative humidity is 5 to 95 percent. The update time is 4.8 milliseconds. The step response is 100 ms in and 2.5 ms out. The isolation voltage is 1500 Volts.

Installation & Maintenance Guide

Install this module into one slot of the SLC 500 chassis. Use the 1746-RT25G cable for I/O connection. Ensure the backplane provides 320 mA at +5V. Keep the operating temperature below +60°C. Avoid condensation. Use shielded cable for best results. Do not exceed the input frequency limits. Check the wiring for secure connections. Replace the module only when power is off.

Packing List

One 1746-HSCE high-speed counter module. One installation guide. No additional accessories are included.