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Allen-Bradley 1746-N2 Slot Filler Module
Manufacturer:Allen Bradley
Product Number:1746-N2
Product Type:Slot Filler Module
Origin:USA
Dimensions:140 mm × 35 mm × 150 mm
Weight:0.20 kg
Views:122
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Warranty:1 Year
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
Product Description
The Allen-Bradley 1746-N2 is a slot filler module designed for the SLC 500 platform. Its primary function is straightforward but essential: it occupies empty chassis positions to maintain proper airflow, protect the backplane connectors, and ensure electrical integrity inside the control cabinet.
From a practical installer’s perspective, using 1746-N2 prevents dust entry, accidental contact, and exposure of unused backplane terminals—issues that can lead to intermittent failures or long-term degradation. Although passive in function, it is a critical component for maintaining a healthy SLC system.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 1746-N2 |
| Module Type | Slot Filler / Blank Module |
| Platform Compatibility | Allen-Bradley SLC 500 |
| Function | Protects unused chassis slots and backplane connectors |
| Backplane Connection | Passive (no electrical circuitry) |
| Material | Molded industrial-grade enclosure with SLC locking tabs |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | –40°C to +85°C |
| Dimensions (H × W × D) | ≈ 140 mm × 35 mm × 150 mm |
| Weight | ≈ 0.20 kg |
Applications
-
Protecting exposed slots in partially populated SLC 500 chassis
-
Maintaining proper airflow for heat-sensitive CPU and I/O modules
-
Preventing debris or contamination from entering unused positions
-
Providing mechanical stability inside control panels with vibration
-
Ensuring long-term reliability of older SLC installations during staged upgrades
Advantages
-
Prevents contamination: Shields backplane contacts from dust and moisture.
-
Supports thermal management: Helps maintain correct airflow paths inside the chassis.
-
Improves mechanical safety: Reduces risk of accidental insertion or physical damage.
-
Easy installation: Snaps into place like any standard SLC module.
-
Long-term reliability: Passive design with no components to fail.
FAQs
-
Does the 1746-N2 contain any electronic circuitry?
– No, it is completely passive.
-
Can it be installed in any slot of the SLC chassis?
– Yes, it fits any standard 1746 chassis slot.
-
Is it required for unused positions?
– Recommended but not mandatory; helps protect the backplane.
-
Does it affect airflow inside the cabinet?
– Yes, it helps maintain proper airflow distribution.
-
Can it be used during system operation?
– Yes, installing or removing requires power-off due to backplane exposure.
-
Does it add backplane load?
– None; purely mechanical.
-
Is it compatible with all SLC chassis sizes?
– Yes: 1746-A4 / A7 / A10 / A13.
-
Can it be used as a placeholder for future module expansion?
– Yes, ideal for staged installation plans.
-
Does it require grounding?
– No special grounding required.
-
Is it affected by vibration?
– Designed with locking tabs for secure retention in industrial environments.
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Allen-Bradley 1746-N2 Slot Filler Module
Manufacturer:Allen Bradley
Product Number:1746-N2
Product Type:Slot Filler Module
Origin:USA
Dimensions:140 mm × 35 mm × 150 mm
Weight:0.20 kg
Views:122
Payment Methods:T/T, PayPal, Western Union
Condition:New & In Stock
Warranty:1 Year
Lead Time:1-3 Working Days
Certificate:COO
Courier partners:DHL, UPS, TNT, FedEx and EMS.
Business hours:7*24
Product Description
The Allen-Bradley 1746-N2 is a slot filler module designed for the SLC 500 platform. Its primary function is straightforward but essential: it occupies empty chassis positions to maintain proper airflow, protect the backplane connectors, and ensure electrical integrity inside the control cabinet.
From a practical installer’s perspective, using 1746-N2 prevents dust entry, accidental contact, and exposure of unused backplane terminals—issues that can lead to intermittent failures or long-term degradation. Although passive in function, it is a critical component for maintaining a healthy SLC system.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 1746-N2 |
| Module Type | Slot Filler / Blank Module |
| Platform Compatibility | Allen-Bradley SLC 500 |
| Function | Protects unused chassis slots and backplane connectors |
| Backplane Connection | Passive (no electrical circuitry) |
| Material | Molded industrial-grade enclosure with SLC locking tabs |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | –40°C to +85°C |
| Dimensions (H × W × D) | ≈ 140 mm × 35 mm × 150 mm |
| Weight | ≈ 0.20 kg |
Applications
-
Protecting exposed slots in partially populated SLC 500 chassis
-
Maintaining proper airflow for heat-sensitive CPU and I/O modules
-
Preventing debris or contamination from entering unused positions
-
Providing mechanical stability inside control panels with vibration
-
Ensuring long-term reliability of older SLC installations during staged upgrades
Advantages
-
Prevents contamination: Shields backplane contacts from dust and moisture.
-
Supports thermal management: Helps maintain correct airflow paths inside the chassis.
-
Improves mechanical safety: Reduces risk of accidental insertion or physical damage.
-
Easy installation: Snaps into place like any standard SLC module.
-
Long-term reliability: Passive design with no components to fail.
FAQs
-
Does the 1746-N2 contain any electronic circuitry?
– No, it is completely passive.
-
Can it be installed in any slot of the SLC chassis?
– Yes, it fits any standard 1746 chassis slot.
-
Is it required for unused positions?
– Recommended but not mandatory; helps protect the backplane.
-
Does it affect airflow inside the cabinet?
– Yes, it helps maintain proper airflow distribution.
-
Can it be used during system operation?
– Yes, installing or removing requires power-off due to backplane exposure.
-
Does it add backplane load?
– None; purely mechanical.
-
Is it compatible with all SLC chassis sizes?
– Yes: 1746-A4 / A7 / A10 / A13.
-
Can it be used as a placeholder for future module expansion?
– Yes, ideal for staged installation plans.
-
Does it require grounding?
– No special grounding required.
-
Is it affected by vibration?
– Designed with locking tabs for secure retention in industrial environments.
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