Product Details
Technical Overview
The 1738-IB8M8 (1738-IB8M8) is a ruggedized ArmorPoint I/O module designed for on-machine installation without the need for a secondary protective enclosure. This unit features eight sinking inputs concentrated in a compact form factor, utilizing M8 (Pico) style connectors for secure, vibration-resistant field connections. Its IP67-rated housing ensures reliable operation in washdown environments and areas with high moisture or dust exposure.
As a member of the ArmorPoint family, the 1738-IB8M8 (1738-IB8M8) offers high-speed signal processing for discrete sensors. The module is optimized for decentralized control architectures, allowing engineers to place I/O points closer to the actual sensors, thereby reducing wiring complexity and potential signal interference.
Detailed Specifications
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Module Type Digital Sinking Input
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Total Inputs 8 (Single group of 8)
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Connector Style M8 Pico threaded connectors
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Operating Voltage 24V DC Nominal
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On-State Voltage Range 10V DC to 28.8V DC
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Off-State Voltage Maximum 5V DC
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On-State Current Nominal 4mA at 24V DC
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Off-State Current Maximum 1.5mA
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Pointbus Current Draw 75mA at 5V DC
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Isolation Voltage 50V (Continuous), Basic Insulation Type
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Enclosure Rating IP67, NEMA 4X/6P (Sealed for on-machine use)
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Operational Temperature Range -20 to 60 °C (-4 to 140 °F)
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Storage Temperature Range -40 to 85 °C (-40 to 185 °F)
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Weight 0.88 lbs (0.40 kg)
Application Scenarios
The 1738-IB8M8 (1738-IB8M8) is specifically engineered for harsh industrial settings where cabinet space is non-existent or restricted
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Food and beverage processing lines requiring frequent washdowns.
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Material handling and conveyor systems with distributed sensor arrays.
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Automotive assembly cells where M8 quick-disconnects reduce maintenance downtime.
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Outdoor equipment requiring high resistance to temperature fluctuations.
Technical FAQ
What type of sensors are compatible with this module?The 1738-IB8M8 (1738-IB8M8) is a sinking input module, meaning it is designed to interface with sourcing (PNP) sensors that provide a high-side signal.
Does this module require a separate mounting base?No, the ArmorPoint 1738-IB8M8 (1738-IB8M8) is a self-contained on-machine component that mounts directly to the machine frame, though it requires a 1738 communication interface to connect to the network.
How do the M8 connectors benefit the installation?The M8 (Pico) connectors provide a standardized, screw-on interface that prevents accidental disconnection due to machine vibration, ensuring higher signal integrity compared to standard terminal blocks.
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
The Shift to Flexible IO Modules in Modern Industrial Automation
Traditional control systems rely on dedicated Input Output (IO) cards for industrial automation. Each conventional module processes a single signal type, such as Digital Input (DI), Digital Output (DO), Analog Input (AI), or Analog Output (AO). A standard 16-channel card accepts only one specific channel type across all ports. This inflexible hardware design often creates severe engineering bottlenecks during project execution. Engineers frequently must install entirely new cards to accommodate a single extra sensor. Consequently, late design changes increase control cabinet space requirements and drive up project costs.
DCS Commissioning Steps in Industrial Automation Projects
Commissioning a Distributed Control System (DCS) represents a crucial milestone when deploying modern process automation infrastructure. Field engineers must execute systematic verification steps to transition complex control hardware from static installation to dynamic plant control. Proper commissioning ensures that controllers, I/O modules, network switches, and HMI software operate in strict compliance with engineering design specifications before introducing live process fluids.
PLC and DCS Control System Spares Strategy: Engineering Guidelines
Modern factory automation relies on high-speed fiber optic backbones to link distributed control systems across noise-intensive industrial environments. Unlike copper wiring, optical fibers transmit data via light pulses, making them completely immune to electromagnetic interference (EMI). Field engineers must master optical cable joining and fusion splicing techniques to guarantee low-loss data transmission across critical Programmable Logic Controller (PLC) and Distributed Control System (DCS) nodes.