The Honeywell 10310/3/1, also cataloged as the 10310 Earth Leakage Detector Module, operates as a dedicated hardware component for continuous monitoring of leakage currents to ground within Honeywell safety and control networks.
Hardware Specifications
Parameter
Specification
Model
10310/3/1
Brand
Honeywell
Origin
USA
Power Consumption
≤ 60 mA
Nominal Voltage
24 VDC (up to 30 VDC max)
Reset Input Voltage
18 to 70 VDC
Mounting Type
DIN rail with pluggable terminal blocks
System Role
Continuous monitoring of earth leakage currents
Safety Action
Detects minor current leaks to ground
Diagnostic Capabilities and LED Indicators
The 10310/3/1 module incorporates diagnostic routines and manual self‑test mechanisms. Status LED indicators provide immediate visual feedback on leakage detection, reset state, and module health. These diagnostics ensure operators can verify module integrity without interrupting system operation.
Frequently Asked Questions
Q: Can the 10310/3/1 be hot‑swapped during live operation? A: Hot‑swap is not supported; power must be isolated before replacement to avoid transient injection.
Q: What is the typical reset input voltage range? A: The reset input accepts 18 to 70 VDC, allowing flexible integration with control signals.
Q: How does the module indicate leakage detection? A: Status LEDs provide fault indication, while diagnostic outputs report leakage conditions to the safety logic.
Field Installation Guidelines
Mount the module on a DIN rail using pluggable terminal blocks for secure installation.
Ensure shielded wiring is grounded at a single point to minimize noise coupling.
Maintain separation between leakage detection wiring and high‑voltage circuits.
Verify polarity when connecting DC supply lines; incorrect wiring may bypass detection.
Perform manual self‑tests periodically to confirm diagnostic functionality.
