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
-
Module Type Digital Sinking Input
-
Total Inputs 8 (Single group of 8)
-
Connector Style M8 Pico threaded connectors
-
Operating Voltage 24V DC Nominal
-
On-State Voltage Range 10V DC to 28.8V DC
-
Off-State Voltage Maximum 5V DC
-
On-State Current Nominal 4mA at 24V DC
-
Off-State Current Maximum 1.5mA
-
Pointbus Current Draw 75mA at 5V DC
-
Isolation Voltage 50V (Continuous), Basic Insulation Type
-
Enclosure Rating IP67, NEMA 4X/6P (Sealed for on-machine use)
-
Operational Temperature Range -20 to 60 °C (-4 to 140 °F)
-
Storage Temperature Range -40 to 85 °C (-40 to 185 °F)
-
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
-
Food and beverage processing lines requiring frequent washdowns.
-
Material handling and conveyor systems with distributed sensor arrays.
-
Automotive assembly cells where M8 quick-disconnects reduce maintenance downtime.
-
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
Preventing Spurious Trips in Emergency Stop Systems: A Technical Guide
In industrial automation, the Emergency Stop (E-Stop) pushbutton is the ultimate safety line. However, relying on a single Normally-Closed (NC) contact can sometimes lead to unexpected spurious trips. As a control systems engineer, I have seen these nuisance trips halt entire production lines, causing significant downtime. Understanding why these components fail and how to implement robust architecture is essential for any reliable DCS or PLC-based safety system.
Sequencing Induction Motor Control with PLC Logic: Best Practices
In modern industrial automation, controlling a group of induction motors requires precision and safety. Uncontrolled simultaneous startup of multiple large motors often causes significant voltage dips, potentially triggering protective trips. Therefore, implementing a sequential startup and shutdown strategy is essential. This approach minimizes inrush current and ensures the system operates within established power constraints. A robust PLC program serves as the ideal engine for orchestrating these sequences.
Mastering PLC Programming: Best Practices for Robust Industrial Automation
Writing clean PLC code requires discipline, especially regarding memory management. Avoid overusing SET and RESET instructions, as they often complicate debugging. If multiple rungs control the same bit, troubleshooting becomes a nightmare. Instead, focus on energizing a bit in only one location. If your logic requires complex conditions, use branches within a single rung. This approach keeps your code readable, maintainable, and significantly easier to audit during downtime.