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Allen-Bradley 1757-PIM ProcessLogix Pulse Input Module

Brand/Manufacturer: Allen-Bradley

Order Number: 1757-PIM

Type: Pulse Input Modules

Country of Origin: USA

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The 1757-PIM is a specialized single-wide I/O module in the Allen-Bradley ProcessLogix series designed for high-precision frequency and pulse measurement. Functioning within the ProcessLogix system architecture, this module interfaces directly with field-generated pulse signals to enable accurate flow metering, speed monitoring, and batch totalization across DCS and hybrid process control networks.

Signal Conditioning and Channel Configuration

Equipped with 8 independent input channels, the module accepts 5–24 VDC pulse signals directly from field transmitters, turbine meters, and incremental encoders. Each channel conditions and converts incoming pulse trains into process variable data for real-time calculation of total counts, instantaneous frequency, and volumetric flow rates within the ProcessLogix controller environment.

System Architecture and Field Wiring

Housed in a single-wide module chassis form factor, the unit mounts seamlessly into standard ProcessLogix I/O racks. It integrates with pre-wired interface modules (such as the 1492-AIFMPI analog/pulse wiring systems) via pre-assembled cables to streamline cabinet wiring, minimize installation errors, and enhance noise immunity in electrically noisy industrial settings.

Technical Parameters

Parameter Specification
Model 1757-PIM
Brand Allen-Bradley / Rockwell Automation
Product Line ProcessLogix
Module Type Pulse Input Module
Form Factor ControlLogix / ProcessLogix Single-Wide I/O Slot
Channel Density 8 Channels
Signal Range 5–24 VDC Pulse
Compatible Interface Module 1492-AIFMPI

Frequently Asked Questions

Q: What type of field input signals does the 1757-PIM module support?A: The 1757-PIM accepts 5–24 VDC pulse input signals across its 8 channels, ideal for interfacing with pulse-emitting flow meters and frequency transmitters.

Q: Which terminal interface systems are compatible with the 1757-PIM for panel wiring? A: The module is designed to connect to Allen-Bradley 1492 wiring systems, specifically utilizing pre-wired cables and interface modules like the 1492-AIFMPI.

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Testimonials

Fast Delivery, Excellent Quality


We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.

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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.

- David Smith

Professional Service with After-Sales Support

"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."

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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.

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