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- HIMA
- K7214 996721402
- Fuse and Power Distribution Module
- Germany
- 350 × 80 × 150 mm
- 0.8 kg
- Xiamen, China
- New & In Stock
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Product Overview
The HIMA K7214 (996721402) Fuse and Power Distribution Module is an industrial control-system component associated with power distribution and circuit protection within a modular control assembly. Its role is to support the distribution of electrical power to designated circuits while providing fuse-based protection according to the installed system configuration.
In industrial control cabinets, power distribution components help organize electrical supply paths for control electronics and associated modules. Fuses protect designated circuits against overcurrent conditions, while the distribution arrangement keeps power connections aligned with the cabinet’s electrical design.
The K7214 should be identified by its complete model and part number when planning maintenance or replacement. The exact supply ratings, fuse specifications, terminal assignments, and compatible system configurations must be established from the applicable hardware documentation rather than inferred from the product name alone.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | HIMA |
| Model | K7214 |
| Part Number | 996721402 |
| Product Type | Fuse and Power Distribution Module |
| Dimensions | 350 × 80 × 150 mm |
| Weight | 0.8 kg |
Product Features
- 24/48 V DC distribution: Supports low-voltage DC power distribution within compatible industrial control cabinets.
- High aggregate current capacity: Handles a maximum total current of 150 A according to the specified distribution configuration.
- 18 individual circuit positions: Accommodates up to 18 individual circuits for organized power distribution.
- Centralized power management: Brings multiple branch circuits together in a dedicated distribution assembly.
- Modular cabinet integration: Supports installation within an appropriately configured industrial control system.
- Circuit-specific protection: Allows the distribution arrangement to be configured with suitable branch-circuit protective devices.
Working Principle
The K7214 distributes a 24 V DC or 48 V DC supply to individual branch circuits within an industrial control cabinet. Its current distribution arrangement accommodates up to 18 individual circuits, with a maximum aggregate current of 150 A.
The basic power path is:
24/48 V DC Power Supply → K7214 Current Distribution Board → Individual Branch Circuits → Connected Equipment
Each branch supplies its assigned load according to the cabinet’s electrical design. The total current drawn by all connected circuits must remain within the board’s aggregate current limit, while each branch must have appropriate protection for its wiring and connected equipment.
When a circuit loses power, troubleshooting should begin with the incoming supply, branch protection, terminal connections, and downstream load. The board’s current rating does not mean that every individual circuit can carry 150 A. Branch-circuit ratings depend on the installed protective devices, wiring, and applicable system requirements.
For replacement work, engineers should confirm the DC supply voltage, total load, number of required circuits, mounting arrangement, and protection configuration before installing the board.
Role in the HIMA Control Architecture
The K7214 serves as a centralized DC current distribution component within an industrial control cabinet. It supplies individual circuits that power compatible control-system equipment and associated electrical loads.
24/48 V DC Supply → K7214 Distribution Board → Protected Branch Circuits → Control Equipment
| System Element | Function |
|---|---|
| HIMA K7214 | Distributes DC power across individual circuits |
| DC Power Supply | Provides the 24 V DC or 48 V DC input |
| Branch-Circuit Protective Devices | Protect individual circuits according to their specified ratings |
| Distribution Wiring | Carries power from the board to connected loads |
| Control Modules | Consume electrical power for their assigned functions |
| Cabinet Grounding and Protection | Supports the electrical safety arrangement required by the installation |
Industrial Applications
| Application | Typical Use |
|---|---|
| Process Automation Cabinets | Distributing DC power to multiple control circuits |
| Safety-System Installations | Supplying designated circuits in a compatible HIMA system configuration |
| Industrial Control Panels | Consolidating power distribution for control equipment |
| Power Generation Facilities | Organizing DC supply branches within plant control cabinets |
| Chemical and Petrochemical Plants | Supporting distributed control-circuit power requirements |
| Control-System Maintenance | Replacing a distribution board after verifying supply and load requirements |
| Plant Modernization | Reviewing circuit capacity and protection when updating an existing cabinet |
Installation and Maintenance
- Verify the complete part number: Confirm HIMA K7214 and 996721402 against the existing equipment identification and maintenance records.
- Confirm the supply voltage: Establish whether the installation uses 24 V DC or 48 V DC before connecting the board.
- Calculate the total current: Check the combined load of all connected circuits and ensure that the aggregate current does not exceed 150 A.
- Review the circuit allocation: Identify the required branch circuits and confirm that the 18-circuit capacity meets the installation requirements.
- Check branch protection: Verify the protective devices and their ratings against the wiring, connected loads, and approved electrical design.
- Isolate the power supply: Follow the site’s approved electrical isolation and lockout procedures before installation or maintenance.
- Inspect the mounting arrangement: Confirm that the board’s mounting position and supporting structure are suitable for the intended installation.
- Examine electrical connections: Check the terminals, connectors, and contact surfaces for damage, corrosion, or signs of overheating.
- Verify polarity and wiring: Confirm the positive and negative DC connections and check every branch against the approved wiring diagram.
- Inspect the connected loads: Investigate excessive current demand, short circuits, and wiring faults before energizing the distribution board.
- Perform a controlled power-up: Restore the supply according to the approved procedure and verify the expected voltage and operation of the connected circuits.
- Document the results: Record the installed part number, supply voltage, branch assignments, protection ratings, and functional test results.
Compatible System Components
| Component | Function |
|---|---|
| 24 V DC Power Supply | Provides the lower-voltage DC supply option |
| 48 V DC Power Supply | Provides the alternative DC supply option |
| Branch-Circuit Protective Devices | Protect individual outgoing circuits |
| DC Distribution Wiring | Carries power to the connected loads |
| Industrial Control Modules | Use the distributed power for their designated functions |
| Control Cabinet Mounting System | Supports the board within the electrical assembly |
Recommended Related Models
| Model | Product Type | Selection Consideration |
|---|---|---|
| HIMA K7213 | Redundant Infeed / Current Distribution Component | Verify the infeed arrangement and circuit configuration before comparison |
| HIMA K7215 | Current Distribution Board with Monitoring Functions | Consider where additional distribution monitoring is required |
| HIMA K7217 | Fuse and Power Distribution Module | Supports up to 30 individual circuits; verify mounting, protection, and system compatibility before considering an upgrade |
Key Advantages
- Supports 24 V DC and 48 V DC distribution.
- Accommodates up to 18 individual circuits.
- Provides a maximum aggregate current capacity of 150 A.
- Consolidates multiple DC distribution branches in one board.
- Supports organized circuit allocation and maintenance in industrial control cabinets.
Technical FAQs
Can the HIMA K7214 distribute both 24 V DC and 48 V DC?
The K7214 is specified for 24/48 V DC distribution. The selected supply voltage and all connected equipment must be compatible with the actual installation configuration.
Does the 150 A rating apply to each individual circuit?
No. The 150 A figure refers to the maximum aggregate current capacity of the distribution board. Individual circuit limits depend on the installed protection, wiring, and connected loads.
How many individual circuits can the K7214 accommodate?
The K7214 supports up to 18 individual circuits. The actual number used depends on the cabinet’s distribution design and the required protective-device arrangement.
What should be checked when replacing the K7214 with a K7217?
Compare the supply arrangement, circuit count, mounting requirements, protective devices, and system compatibility. The K7217 supports up to 30 individual circuits, but its greater circuit capacity alone does not establish that it is a direct replacement.