Product Details
Product Overview
The GE Fanuc IC670MDL640 is a 16-point discrete input module engineered for the Field Control series. It provides reliable digital signal acquisition for 24 VDC systems and is optimized for industrial automation environments requiring robust and noise-immune input handling.
With its single-group input configuration and broad voltage tolerance, the module ensures consistent performance and fast signal response across a wide range of DC applications. Its durable isolation and high input impedance make it suitable for long cable runs and electrically demanding installations.
Technical Specifications
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Manufacturer: GE Fanuc (Emerson)
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Product Line: Field Control
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Model Number: IC670MDL640
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Product Type: 16-Point Discrete Input Module
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Rated Voltage: 24 VDC nominal
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Input Voltage Range: 0 to 30 VDC
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Number of Channels: 16 isolated input points
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Input Signal (Nominal): 24 VDC
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Input Current: 7.5 mA per point at 24 VDC
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Input Impedance: Approximately 3 kΩ
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Isolation Voltage:
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250 VAC continuous
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1500 VAC for 1 minute (user input to logic and ground)
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Current Draw from BIU Power Supply: 75 mA typical; 83 mA maximum
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Logic Thresholds:
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On-State Voltage: +15 to +30 VDC (positive logic) / –15 to –30 VDC (negative logic)
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Off-State Voltage: 0 to +5 VDC (positive logic) / 0 to –5 VDC (negative logic)
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On-State Current: 3.0 mA to 8.0 mA
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Off-State Current: 0 to –5 VDC
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Input Response Time: 6 ms typical; 10 ms maximum (On/Off transition)
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Input Grouping: Single group of 16 points
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Module Weight: 0.50 lbs (0.23 kg)
Key Features
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Sixteen independent 24VDC discrete input points
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Broad voltage tolerance for flexible system design
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High input impedance reduces loading on field devices
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1500 VAC isolation ensures safety and noise immunity
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Compact and modular design compatible with GE Field Control racks
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Fast signal transition times for responsive control performance
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Built for long-term reliability in harsh industrial environments
Applications
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Industrial machinery control systems
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Factory automation and process monitoring
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Material handling and packaging equipment
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Power distribution and energy management systems
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Building and transportation control applications
FAQ
Q1: What is the primary purpose of the IC670MDL640 module?
It detects digital (on/off) input signals from field devices such as switches, sensors, and relays, and transmits them to the control processor.
Q2: Can this module operate on negative logic systems?
Yes, it supports both positive and negative logic configurations, providing flexible integration options.
Q3: What type of isolation does the module provide?
The IC670MDL640 features 1500 VAC isolation between user input and logic or ground, ensuring electrical protection and reliability.
Q4: Is it compatible with other GE Field Control modules?
Yes, it is fully compatible with other GE Fanuc Field Control series modules and the Genius Bus Interface Unit.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.
Mastering Wire Identification in Industrial Automation: The Power of Ferrules and Cross-Ferruling
Proper wire labeling forms the cornerstone of reliable control system installation and long-term maintenance. In complex industrial automation environments, technicians terminate thousands of conductor ends inside control panels, marshalling racks, and field junction boxes. Ferrules serve as individual tube-shaped sleeve markers slipped onto conductors before final termination. While technicians historically relied on pre-printed individual letter rings, modern control panel builders utilize automated ferrule printing machines. These thermal-transfer printers generate durable, single-sleeve heat-shrink tags directly matching approved wiring schematics, significantly accelerating cabinet assembly workflows.
Understanding Marshalling Cabinets in Industrial Automation and Control Systems
Marshalling cabinets serve as the crucial connection hub between field instruments and centralized processing units. In large DCS and PLC control system architectures, hundreds of multipair field cables run from local junction boxes to the central instrument equipment room. The marshalling cabinet houses field terminal blocks, surge arresters, intrinsic safety isolation barriers, and interposing relays. By segregating field field-wiring terminations from sensitive processor hardware, engineers protect expensive controller backplanes from high-voltage transients. Consequently, this modular separation dramatically streamlines maintenance workflows and simplifies system expansion.