140ERT85410Z | Schneider Electric | Modicon Quantum Multifunction Input Module

Product Overview

The Schneider Electric 140ERT85410Z functions as a high-precision multifunction input module within the Modicon Quantum automation platform. This module specializes in high-speed status monitoring and time-stamped event logging for complex industrial processes. It integrates 32 process inputs and a dedicated DCF77 clock signal input to synchronize system time with microsecond accuracy. We provide this module as 100% brand new original equipment, ensuring full compatibility with Unity Pro and Concept software for critical Sequence of Events (SOE) recording.

Technical Specifications

The 140ERT85410Z handles a wide voltage range and offers granular configuration for diverse industrial signaling.

• Discrete Input Number: 32 process inputs (2 groups of 16) + 1 clock signal input

• Process Input Voltage: 24 V to 125 V DC

• Clock Input Voltage: 24 V DC (1 ms acquisition time)

• Time Synchronization Protocol: DCF77

• Anti-bounce Filtering: Configurable from 0 to 255 ms

• Counting Frequency: 500 Hz (Status logging mode)

• Bus Current Consumption: 300 mA at 5 V DC

• Isolation Type: Optocoupler (between groups and clock input)

• Maximum Power Consumption: 7.5 W

• Operating Altitude: ≤ 16,404.2 ft (5000 m)

• Net Weight: 0.99 lb (0.45 kg)

Engineering Advantages

• High-Precision Sequence of Events (SOE): The module records events with precise time and date stamps. This allows engineers to reconstruct the exact order of trips or faults in a power plant or chemical refinery, significantly reducing troubleshooting time during root cause analysis.

• Native Time Synchronization: By utilizing the DCF77 clock signal input, the 140ERT85410Z synchronizes the entire Quantum backplane to a master time reference. This ensures that timestamps remain consistent across distributed racks and multi-processor architectures.

• Versatile Input Voltage Handling: A single module accommodates field voltages from 24 V to 125 V DC. This wide operating window solves the challenge of interfacing with different legacy control circuits and standard industrial battery-backed systems (110V/125V DC) without requiring interposing relays.

• Configurable Signal Integrity: Users can adjust anti-bounce filtering per channel (0–255 ms) and invert input states through software. These features effectively filter out mechanical contact chatter and adapt the module to normally-open or normally-closed field configurations.

• Extensive Diagnostic Visuals: 32 individual LEDs display the real-time status of each input. Additional dedicated LEDs indicate Bus communication, "Self-Test OK" status, and module faults, allowing maintenance teams to verify hardware health at a glance without a laptop.

FAQs

• Does the 140ERT85410Z require a specific terminal block?

  Yes, the module uses a 40-terminal screw terminal block (such as the 140XTS00200). Ensure you secure the connection block firmly to maintain signal integrity for the 24V-125V inputs.

• What is the maximum cable distance for the process inputs?

  The module supports shielded cables up to 1,968.5 ft (600 m) or unshielded cables up to 1,312.3 ft (400 m). We recommend using shielded cables for high-speed event logging to minimize electromagnetic interference.

• Can I use this module for high-speed pulse counting?

  The 140ERT85410Z supports status logging and counting up to 500 Hz. While suitable for many process monitoring tasks, applications requiring higher kHz frequencies should utilize a dedicated high-speed counter (HSC) module.

• Is this a refurbished or surplus unit?

  No. We guarantee this 140ERT85410Z is 100% Brand New original Schneider Electric hardware. It arrives in its original factory packaging with its unique GTIN 3595861000131 and has never been installed.