• Allen-Bradley 1746SC-CTR4
  • Allen-Bradley 1746SC-CTR4
  • Allen-Bradley 1746SC-CTR4
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Allen-Bradley 1746SC-CTR4 Counter Flow Meter Input Module

Allen-Bradley 1746SC-CTR4 Counter Flow Meter Input Module

Description

The Allen-Bradley 1746SC-CTR4 is a specialized 4-channel counter and flow meter input module designed for the SLC 500 controller platform. This module is engineered to interface directly with turbine flow...

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Availability: Low stock: 8 left

SKU: 1746SC-CTR4
Vendor: Allen-Bradley
Category: Counter Input Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Description

The Allen-Bradley 1746SC-CTR4 is a specialized 4-channel counter and flow meter input module designed for the SLC 500 controller platform. This module is engineered to interface directly with turbine flow meters and other pulse-generating sensors, providing high-speed counting capabilities essential for precise flow measurement and totalization in industrial control systems.

Features

  • 4-Channel input configuration for multi-point monitoring.
  • Supports high-speed pulse counting up to 50 kHz.
  • Optimized for turbine flow meter signal processing.
  • Input impedance of 25 kOhms for signal integrity.
  • Compact SLC 500 form factor for efficient rack space utilization.

Technical Specifications

Model 1746SC-CTR4
Channel Count 4
Maximum Frequency 50 kHz
Input Impedance 25 kOhms
Current Consumption 225 mA
Power Dissipation 1.75 W (max)
Weight 0.18 kg

Installation Guidelines

  • Ensure the SLC 500 chassis is powered down before inserting or removing the module to prevent electrical damage.
  • Verify that the module is fully seated in the backplane slot and secured with the provided mounting screws.
  • Use shielded twisted-pair cabling for flow meter inputs to minimize electromagnetic interference (EMI) in high-noise industrial environments.
  • Maintain proper grounding practices for the chassis to ensure signal stability and operator safety.
  • Avoid routing signal cables in parallel with high-voltage power lines.

FAQ

What is the primary application of the 1746SC-CTR4? This module is primarily used for high-speed pulse counting and flow rate measurement when integrated with turbine flow meters in an Allen-Bradley SLC 500 system.

Is this module compatible with standard SLC 500 racks? Yes, the 1746SC-CTR4 is designed to fit into standard Allen-Bradley 1746 I/O chassis.