Allen Bradley 1585J-M4HBJM-39M7 Industrial Ethernet Switch

Nov. 11 , 2025

1. Product Name

Allen Bradley 1585J-M4HBJM-39M7 Industrial Unmanaged 4-Port Ethernet Switch

2. Product Introduction

The Allen Bradley 1585J-M4HBJM-39M7 is an industrial unmanaged 4-port Ethernet Switch, engineered to sync with the Allen Bradley Miniature Contactor, enabling stable connectivity for small-to-medium wheat farm automation systems.

3. Product Description

The Allen Bradley 1585J-M4HBJM-39M7 is a compact industrial unmanaged 4-port Ethernet Switch, tailored to facilitate seamless data transmission in wheat farm automation—with dedicated compatibility for the Allen Bradley Miniature Contactor, a key component for power control in small-scale wheat equipment like portable grain cleaners and small irrigation pumps. This switch acts as a centralized connectivity node, linking essential farm devices (such as single-zone soil sensors, small grain dryers, and handheld monitoring tools) to the Allen Bradley Miniature Contactor, ensuring synchronized operation between data collection and power management.

Built with a rugged, dust-resistant housing (IP30 rated), the Allen Bradley 1585J-M4HBJM-39M7 matches the industrial durability of the Allen Bradley Miniature Contactor, making it suitable for tight spaces in wheat farm setups—including equipment control boxes and small silo enclosures. It operates reliably in a wide temperature range of -40°C to 75°C, consistent with the Allen Bradley Miniature Contactor’s resilience, ensuring performance in freezing winter storage areas and hot summer harvest fields. The 4 Fast Ethernet ports (10/100 Mbps) support simultaneous connections to critical devices: a farm’s local PLC, a single wheat moisture sensor, the Allen Bradley Miniature Contactor, and a mobile monitoring tablet, all with low latency to enable real-time power adjustments for small-scale equipment.

As an unmanaged switch, it features plug-and-play functionality, simplifying installation for farm teams without advanced IT skills. It integrates seamlessly with the Allen Bradley Miniature Contactor by transmitting precise control signals—for example, sending a command to the Contactor to turn off a small irrigation pump when soil moisture reaches the target, and receiving status updates from the Contactor to confirm power cutoff. With a compact design (102mm × 76mm × 38mm), the switch fits easily alongside the Allen Bradley Miniature Contactor in small control cabinets, optimizing space for limited-scale wheat farm operations.

4. Product Model

1585J-M4HBJM-39M7
1585J-M4HBJM-3M1
1585J-M4HBJM-3M4
1585J-M4HBJM-3M5
1585J-M4HBJM-3M6
1585J-M4HBJM-3M7
1585J-M4HBJM-3M9
1585J-M4HBJM-4
1585J-M4HBJM-40
1585J-M4HBJM-45
1585J-M4HBJM-4M1
1585J-M4HBJM-4M2
1585J-M4HBJM-4M3
1585J-M4HBJM-4M5
1585J-M4HBJM-4M9
1585J-M4HBJM-5
1585J-M4HBJM-50
1585J-M4HBJM-54
1585J-M4HBJM-55
1585J-M4HBJM-5M2
1585J-M4HBJM-5M5
1585J-M4HBJM-5M8
1585J-M4HBJM-6
1585J-M4HBJM-60
1585J-M4HBJM-66
1585J-M4HBJM-6M5
1585J-M4HBJM-6M8
1585J-M4HBJM-7
1585J-M4HBJM-70
1585J-M4HBJM-75
1585J-M4HBJM-7X
1585J-M4HBJM-8
1585J-M4HBJM-80
1585J-M4HBJM-9
1585J-M4HBJM-91
1585J-M4HBJM-99
1585J-M4HBJM-9X
1585J-M4TB-0M2
1585J-M4TB-0M3
1585J-M4TB-0M6
1585J-M4TB-1
1585J-M4TB-10
1585J-M4TB-15
1585J-M4TB-2
1585J-M4TB-20
1585J-M4TB-25
1585J-M4TB-2M5
1585J-M4TB-3
1585J-M4TB-30
1585J-M4TB-35
1585J-M4TB-4
1585J-M4TB-40
1585J-M4TB-45
1585J-M4TB-4M2
1585J-M4TB-5
1585J-M4TB-50
1585J-M4TB-55
1585J-M4TB-60
1585J-M4TB-65
1585J-M4TBJE-0M6
1585J-M4TBJL-2
1585J-M4TBJL-4
1585J-M4TBJM-0M15
1585J-M4TBJM-0M2
1585J-M4TBJM-0M3
1585J-M4TBJM-0M4
1585J-M4TBJM-0M5
1585J-M4TBJM-0M6
1585J-M4TBJM-0M8
1585J-M4TBJM-0M9
1585J-M4TBJM-1
1585J-M4TBJM-10
1585J-M4TBJM-10M4
1585J-M4TBJM-11
1585J-M4TBJM-12
1585J-M4TBJM-13M7
1585J-M4TBJM-14
1585J-M4TBJM-15
1585J-M4TBJM-15M2
1585J-M4TBJM-16M8
1585J-M4TBJM-18M3
1585J-M4TBJM-1M1
1585J-M4TBJM-1M2
1585J-M4TBJM-1M3
1585J-M4TBJM-1M4
1585J-M4TBJM-1M5
1585J-M4TBJM-1M6
1585J-M4TBJM-1M8
1585J-M4TBJM-1M9
1585J-M4TBJM-1X
1585J-M4TBJM-2
1585J-M4TBJM-20
1585J-M4TBJM-20M4
1585J-M4TBJM-22
1585J-M4TBJM-25
1585J-M4TBJM-26
1585J-M4TBJM-28
1585J-M4TBJM-2M1
1585J-M4TBJM-2M2
1585J-M4TBJM-2M3
1585J-M4TBJM-2M5
1585J-M4TBJM-2M7
1585J-M4TBJM-2X
1585J-M4TBJM-3
1585J-M4TBJM-30
1585J-M4TBJM-35
1585J-M4TBJM-3M1
1585J-M4TBJM-3M3
1585J-M4TBJM-3M5
1585J-M4TBJM-3M7
1585J-M4TBJM-3X
1585J-M4TBJM-4
1585J-M4TBJM-40
1585J-M4TBJM-45
1585J-M4TBJM-4M2
1585J-M4TBJM-4M3
1585J-M4TBJM-4M5
1585J-M4TBJM-4M6
1585J-M4TBJM-4M7
1585J-M4TBJM-4M8
1585J-M4TBJM-5
1585J-M4TBJM-50
1585J-M4TBJM-55
1585J-M4TBJM-5M2
1585J-M4TBJM-5M4
1585J-M4TBJM-5M5
1585J-M4TBJM-5M6
1585J-M4TBJM-5M7
1585J-M4TBJM-5X
1585J-M4TBJM-6
1585J-M4TBJM-60
1585J-M4TBJM-65
1585J-M4TBJM-6M1
1585J-M4TBJM-6M2
1585J-M4TBJM-7
1585J-M4TBJM-70
1585J-M4TBJM-75
1585J-M4TBJM-78
1585J-M4TBJM-7M9
1585J-M4TBJM-8
1585J-M4TBJM-80
1585J-M4TBJM-8M3
1585J-M4TBJM-8M5
1585J-M4TBJM-9
1585J-M4TBJM-90
1585J-M4TBJM-95
1585J-M4TBJM-9M1
1585J-M4TBJM-9M7
1585J-M4UB-0M3
1585J-M4UB-1
1585J-M4UB-10
1585J-M4UB-15
1585J-M4UB-2
1585J-M4UB-20
1585J-M4UB-25
1585J-M4UB-2M5
1585J-M4UB-30
1585J-M4UB-35
1585J-M4UB-40
1585J-M4UB-45
1585J-M4UB-5
1585J-M4UB-50
1585J-M4UB-65
1585J-M4UBJE-0M15
1585J-M4UBJE-10
1585J-M4UBJM-0M15
1585J-M4UBJM-0M2
1585J-M4UBJM-0M3
1585J-M4UBJM-0M4
1585J-M4UBJM-0M5
1585J-M4UBJM-0M6
1585J-M4UBJM-1
1585J-M4UBJM-10
1585J-M4UBJM-12
1585J-M4UBJM-15
1585J-M4UBJM-1M5
1585J-M4UBJM-1X
1585J-M4UBJM-2
1585J-M4UBJM-20
1585J-M4UBJM-25
1585J-M4UBJM-2M1
1585J-M4UBJM-2M3
1585J-M4UBJM-2M5
1585J-M4UBJM-3
1585J-M4UBJM-30
1585J-M4UBJM-35
1585J-M4UBJM-3M5
1585J-M4UBJM-3X

5. Product Advantages

Seamless Contactor Sync: Designed to work with the Allen Bradley Miniature Contactor, ensuring coordinated data and power control for small wheat farm equipment.

Compact 4-Port Design: Ideal for small-to-medium wheat farms, supporting essential devices without unnecessary port redundancy.

Harsh Environment Resilience: -40°C to 75°C operating range and IP30 protection match the Allen Bradley Miniature Contactor’s durability in farm conditions.

Easy Installation: Plug-and-play unmanaged design reduces setup time, suitable for farm teams with basic technical knowledge.

Cost-Effective: Lower upfront cost than 8-port alternatives, fitting small wheat farm budgets while maintaining reliability.

Space-Saving: Compact size enables co-installation with the Allen Bradley Miniature Contactor in small control boxes, saving farm space.

6. Business Insight on www.wheat-auto.com

While direct site access is unavailable, the domain “wheat-auto” confirms a focus on wheat-centric agricultural automation, catering to small-to-medium wheat farms, local grain cooperatives, and small-scale food processing facilities. The business likely packages the Allen Bradley 1585J-M4HBJM-39M7 with the Allen Bradley Miniature Contactor into “Entry-Level Wheat Automation Kits” for farms with limited equipment and space.

For example, a “Small Wheat Irrigation Kit” would include the 4-port switch (connecting a soil moisture sensor and mobile monitor) and the Allen Bradley Miniature Contactor (controlling a small irrigation pump), enabling automated water management. A “Portable Grain Cleaning Kit” might pair the switch and Contactor with a small grain cleaner and handheld quality sensor, streamlining on-site cleaning processes.

www.wheat-auto.com probably emphasizes accessibility, offering these kits as affordable entry points to wheat automation, plus simplified after-sales support (step-by-step sync guides for the switch and Allen Bradley Miniature Contactor, local maintenance referrals). This aligns with small wheat farms’ goals: adopting automation to improve efficiency without investing in large-scale systems, using the Allen Bradley 1585J-M4HBJM-39M7 and Allen Bradley Miniature Contactor as cost-effective foundational components.

7. Application Scenarios

The Allen Bradley 1585J-M4HBJM-39M7, paired with the Allen Bradley Miniature Contactor, is ideal for small-to-medium wheat farm automation:

Single-Zone Irrigation: Connects a soil moisture sensor and mobile monitor to the Allen Bradley Miniature Contactor (controlling a small pump), optimizing water use for a single wheat field.

Portable Grain Cleaning: Links a handheld grain quality sensor and small cleaner to the Allen Bradley Miniature Contactor (powering the cleaner), ensuring consistent cleaning results.

Small Silo Monitoring: Integrates a silo level sensor and local PLC to the Allen Bradley Miniature Contactor (controlling a vent fan), preventing mold in small storage silos.

Wheat Seedling Care: Connects a temperature sensor and small heater to the Allen Bradley Miniature Contactor (powering the heater), protecting seedlings in cold conditions.

Small-Scale Drying: Links a moisture analyzer and compact dryer to the Allen Bradley Miniature Contactor (managing dryer power), adjusting drying time for small grain batches.

Fertilizer Spot Application: Connects a handheld nutrient sensor and small spreader to the Allen Bradley Miniature Contactor (controlling the spreader), enabling targeted fertilization.

Previous: Allen Bradley 1585J-M4UBJM-4 Industrial Ethernet Switch

Next: Allen Bradley 1585J-L8PBJM-3X Industrial Ethernet Switch