13 in stock
Honeywell 10310/3/1 Earth Leakage Detectors
Honeywell 10310/3/1 Earth Leakage Detectors
Brand/Manufacturer: Honeywell
Order Number: 10310/3/1
Type: Earth Leakage Detectors
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
The Honeywell 10310/3/1, also cataloged as the 10310/3/1 Earth Leakage Detector, operates as a dedicated hardware component for earth fault monitoring and insulation resistance testing within Honeywell Safety Manager System (SMS) platforms. It connects the chassis earth level to -12 VDC referenced against the 0 VDC terminal of the primary 24 VDC power rail, detecting stray fault currents to prevent unintended grounding paths.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 10310/3/1 |
| Brand | Honeywell |
| Origin | USA |
| Weight | Standard Safety Manager Module Mass |
| Dimensions | Standard Safety Manager Enclosure Form Factor |
| Operating Temp | -40 deg C to 70 deg C |
| Power Consumption | 24 VDC Supply Rail Feed |
| Module Type | Earth Leakage Detectors |
| Reference Circuit | Earth level connected to -12 VDC referenced to 0 VDC |
| Operating Modes | Continuous DC, 1 Hz Intermittent, 0.25 Hz Intermittent |
| Status Visuals | Green LED connection frequency indicator |
4-20 mA HART Loop Protocol & Channel Isolation Features
Within safety-instrumented system (SIS) enclosures, ground faults can distort active analog instrumentation circuits. The 10310/3/1 module suppresses leakage loops affecting 4-20 mA HART loop protocol field devices by maintaining galvanic segregation across system power buses. By continuously measuring isolation performance without disturbing cold junction compensation (CJC) references or channel-to-channel isolation networks, the module preserves signal fidelity across critical process safety loops.
Frequently Asked Questions
Q: How do the selectable operating modes change the switching frequency on the 10310/3/1 hardware? A: The mode switch toggles between continuous "DC" monitoring and intermittent monitoring at either "1 Hz" or "1/4 Hz" (0.25 Hz), altering the periodic sampling rate of the earth reference connection.
Q: What does the green LED on the front panel indicate during operation? A: The green LED flashes in direct sync with the active sampling frequency (1 Hz or 0.25 Hz) when operating in intermittent monitoring modes to signal functional circuit switching.
Field Installation Guidelines
- De-energize the cabinet 24 VDC bus bar prior to inserting or removing the module from its backplane chassis location.
- Ensure the main system ground strap is securely bonded to the chassis rack earth terminal with low resistance (less than 1 ohm).
- Set the mode switch on the module front panel to the designated diagnostic position (DC, 1 Hz, or 1/4 Hz) per system engineering specifications.
- Route power supply feed lines and reference ground wiring in isolated conduit trays to minimize electromagnetic noise pickup.
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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.
- Sarah Johnson
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.
- Sarah Johnson
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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.
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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."
- Emily Brown
"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."
- Emily Brown
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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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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.
- Michael Anderson