Eaton Auxiliary Contact Block - DILM - 277377
Best current price£17.86from Tameson UK
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Product Information
Full details
The Eaton DILM32-XHI22 auxiliary contact module is designed for electrical control systems needing additional signaling contacts for motor starters and contactors. It offers reliable expansion of control circuits by providing 2 normally open (NO) and 2 normally closed (NC) contacts, ensuring flexible integration. A potential caveat is its specific compatibility requirement with DILM7-10 to DILM38-10 series contactors, limiting its universal application.
All features
| Series | DILM |
|---|---|
| Model Part Number | 277377 |
| Brand | Eaton |
Extended Product Information
FAQs
What is the primary function of the DILM32-XHI22 module?
Its primary function is to expand the number of auxiliary contacts available on compatible Eaton DILM contactors, providing additional points for signaling, interlocking, and control circuit logic.
How many normally open (N/O) and normally closed (N/C) contacts does this module have?
The DILM32-XHI22 module features 2 normally open (N/O) contacts and 2 normally closed (N/C) contacts.
Which Eaton contactors is this module compatible with?
It is compatible with Eaton DILM contactors in the DILM7-10 to DILM38-10 series.
What is the maximum switching current for the auxiliary contacts?
The auxiliary contact current rating is 4 A AC and 10 A DC.
Can this module be mounted on the bottom of a contactor?
No, this specific model is designed for top mounting with front fastening.
What is the operating temperature range for this auxiliary contact module?
The module operates reliably within an ambient temperature range of -25°C to +60°C.
How is the module attached to the contactor?
It attaches via a front fixing mechanism, pushing onto the front of the compatible contactor until it locks into place.
Troubleshooting
Module does not click securely onto the contactor.
Ensure the contactor is from the compatible DILM series (DILM7-10 to DILM38-10) and that no obstructions are present on the mounting surfaces.
N/O contacts do not close when expected.
Verify wiring is correctly connected to the N/O terminals and that the main contactor is fully energized. Check for any potential damage to the N/O contact pathway.
N/C contacts do not open when expected.
Confirm wiring is attached to the N/C terminals and that the main contactor is fully de-energized. Inspect the N/C contacts for any debris or physical obstruction.
Overheating at the terminals.
Ensure wire gauge is appropriate for the current being switched. Re-tighten screw terminals securely. Check if the load connected exceeds the contact's rated current (4A AC / 10A DC).
Pros and Cons
Pros
- Provides essential N/O and N/C contacts for expanding control logic.
- Robust construction suitable for industrial environments.
- Easy front mounting onto compatible Eaton DILM series contactors.
- Standard electrical ratings for widespread use in control panels.
Cons
- Limited to specific Eaton DILM contactor series (DILM7-10 to DILM38-10).
- Requires careful wiring to ensure correct N/O and N/C function.
- Not a standalone device; requires a compatible base contactor.
Setup, Compatibility & Care
Setup:
- Ensure the main Eaton DILM contactor is properly installed and de-energized.
- Align the DILM32-XHI22 module with the front of the compatible contactor.
- Push the module firmly onto the contactor until it clicks into place, securing the front fixing mechanism.
- Connect the control wiring to the appropriate screw terminals, referencing the N/O and N/C designations on the module.
Compatibility:
- This module is specifically designed for Eaton DILM contactors from the DILM7-10 to DILM38-10 series.
- Verify compatibility before installation to ensure proper function and safety.
Care:
- Keep the module clean and free from dust and debris. Use a dry or slightly damp cloth for cleaning; avoid solvents.
- Periodically check electrical connections for tightness to prevent overheating or intermittent contact.
- Ensure the operating environment stays within the specified temperature range (-25°C to +60°C).