Phoenix HC-B 24 Series 24-pole Heavy-duty Connector Components Selection Guide
Phoenix HC-B 24 series products are dedicated 24-pole heavy-duty connector components, including cable connection accessories (TMB/TFQ/TFL/KML), signal transmission modules (SMQ/SD), core connector terminals (I-UT/I-PT/I-DT/I-CT), and function expansion modules (EST/EBU/AM). They feature diverse interface specifications (O1STM/O1M/M1PG series) and structural designs, with stable locking and anti-vibration performance, suitable for medium-large channel power/signal transmission in industrial machinery, power distribution cabinets, and automation control systems.
1. Core Model Classification & Product Descriptions
The series is categorized by functional type for clear matching of application scenarios, with key parameters including connection structure, interface specification, and functional attributes:
1.1 Cable Connection Accessories (TMB/TFQ/TFL/KML Series)
Designed for cable fixing, clamping, and terminal docking, matching different cable diameters and panel installation requirements; H-type structures provide high clamping force for large-diameter cables, STA suffix indicates stable locking for vibration-prone environments.
| Category | Product Code | Model | Key Features | Application Scenarios |
|---|---|---|---|---|
| TMB High-rigidity Connection | 1604625 | HC-B 24-TMB-100/O1STM40S-STA | TMB structure, O1STM40S interface, STA locking | High-vibration equipment heavy-duty cable connection |
| 1604599 | HC-B 24-TMB-100/O1STM40G-STA | TMB structure, O1STM40G interface, STA locking | Panel-mounted cable stable docking | |
| TFQ High-strength Cable Clamping | 1460245 | HC-B 24-TFQ-H-O1STM40G | TFQ H-type structure, O1STM40G interface | Large-diameter cable high-strength clamping |
| 1771778 | HC-B 24-TFQ-76/M1PG29S | TFQ 76-spec, M1PG29S interface | Standard industrial cable fixed connection | |
| 1460165 | HC-B 24-TFQ-N-O1M32S | TFQ N-type structure, O1M32S interface | Medium-diameter cable general clamping | |
| TFL Cable Protection & Fixing | 1460205 | HC-B 24-TFL-H-O1M32S | TFL H-type structure, O1M32S interface | Harsh environment cable protection |
| 1771891 | HC-B 24-TFL-76/M1PG29S | TFL 76-spec, M1PG29S interface | Long-distance cable terminal fixing | |
| 1604841 | HC-B 24-TFL-60/O1M32S | TFL 60-spec, O1M32S interface | Small-medium diameter cable fixed connection | |
| KML Panel Mounting | 1772081 | HC-B 24-KML-79/M1PG29 | KML structure, M1PG29 interface | 24-pole connector panel mounting & fixing |
1.2 Signal Transmission Modules (SMQ/SD Series)
Optimized for high-speed signal transmission and interface conversion, suitable for 24-pole high-density signal circuit connection in control systems.
| Product Code | Model | Key Features | Application Scenarios |
|---|---|---|---|
| 1586976 | HC-B 24-SMQ-67/M1M25 | SMQ 67-spec, M1M25 interface | High-speed 24-channel signal transmission |
| 1660148 | HC-B 24-SD-FL/FS | SD structure, FL/FS interface | 24-pole signal circuit interface conversion |
1.3 Core Connector Terminals (I-UT/I-PT/I-DT/I-CT Series)
24-pole core connection terminals with different locking structures, for stable power/signal transmission between devices; CT suffix indicates anti-vibration locking, suitable for heavy machinery; 48 suffix indicates 48mm installation spacing.
| Product Code | Model | Key Features | Application Scenarios |
|---|---|---|---|
| 1584936 | HC-B 24-I-UT-M-48 | I-UT male terminal, 48mm spacing | Panel-mounted equipment 24-channel main circuit connection |
| 1584949 | HC-B 24-I-UT-F-48 | I-UT female terminal, 48mm spacing | Paired with male terminal for device docking |
| 1407736 | HC-B 24-I-PT-M | I-PT male terminal, standard locking | General-purpose 24-channel control circuit connection |
| 1584978 | HC-B 24-I-CT-M-48 | I-CT male terminal, CT anti-vibration locking, 48mm spacing | Vibration-prone heavy machinery 24-channel circuit connection |
| 1648319 | HC-B 24-I-DT-M | I-DT male terminal, dedicated locking | Special equipment 24-channel signal/power transmission |
1.4 Function Expansion Modules (EST/EBU/AM Series)
Includes signal expansion, bus communication, and adapter modules, enhancing the versatility of 24-pole connectors for complex system integration.
| Category | Product Code | Model | Key Features | Application Scenarios |
|---|---|---|---|---|
| Signal Expansion (EST) | 1687914 | HC-B 24-ESTZ | ESTZ signal expansion module | 24-channel signal parallel transmission & conditioning |
| 1771749 | HC-B 24-ESTS | ESTS signal conditioning module | High-interference site 24-channel signal quality optimization | |
| 1771752 | HC-B 24-ESTC | ESTC signal processing module | High-precision 24-channel sensor signal transmission | |
| Bus Communication (EBU) | 1687927 | HC-B 24-EBUZ | EBUZ bus expansion module | 24-pole connector industrial bus system cascade |
| 1771723 | HC-B 24-EBUS | EBUS bus communication module | Standard fieldbus 24-channel data transmission | |
| 1771736 | HC-B 24-EBUC | EBUC bus control module | 24-channel bus device management & control | |
| Special Adapter (AM) | 1771927 | HC-B 24-AMQ | AMQ special adapter module | 24-pole connector cross-device interface conversion |
| 1645493 | HC-B 24-AMLD-AL | AMLD enhanced adapter, aluminum shell | Outdoor corrosion-prone environment 24-channel interface conversion | |
| 1771930 | HC-B 24-AML | AML basic adapter module | General-purpose 24-pole connector function expansion |
2. Quick Interpretation of Model Naming Rules
The naming logic of HC-B 24 series follows Phoenix's standardized heavy-duty connector specification, with each segment corresponding to clear product parameters:
| Naming Segment | Meaning | Explanation |
|---|---|---|
| HC-B 24 | Series & Pole Count | 24-pole heavy-duty connector component series |
| -TMB/-TFQ/-TFL/-KML | Cable Connection Structure | - TMB: High-rigidity cable terminal connection- TFQ: High-strength cable clamping structure (H=high force, N=normal force)- TFL: Cable protection & fixing structure- KML: Panel mounting structure |
| -SMQ/-SD | Signal Module Type | - SMQ: High-speed signal transmission module- SD: Interface conversion module |
| -I-UT/-I-PT/-I-DT/-I-CT | Core Connector Structure | - UT: Universal terminal structure- PT: Standard locking terminal- DT: Dedicated locking terminal- CT: Anti-vibration locking terminal for harsh environments |
| -EST/-EBU | Expansion Module Type | - EST: Signal expansion/conditioning module- EBU: Bus expansion/communication module |
| -AM/-AMLD/-AMQ | Adapter Module Type | Adapter modules for interface conversion & function expansion |
| -O1STM/-O1M/-M1PG | Interface Specification | - O1STM/O1M: Phoenix proprietary panel-mounted interface series (matching different cable diameters)- M1PG: Standard industrial interface series |
| -STA | Functional Suffix | Stable locking grade, for vibration-prone equipment scenarios |
| -48 | Installation Spacing | 48mm distance between mounting holes, for panel-mounted equipment |
3. Core Advantages of HC-B 24 Series Products
- 24-pole High-density TransmissionCovers 24-channel power/signal integrated transmission, meeting the connection needs of medium-large scale industrial control systems, and reducing the number of independent connectors.
- Diversified Cable Connection SolutionsTMB/TFQ/TFL/KML multiple structures match different cable clamping force, protection, and mounting needs; H-type structures adapt to large-diameter cables, STA locking adapts to vibration environments.
- Strong Anti-vibration & ReliabilityI-CT anti-vibration locking terminals resist equipment shaking and impact, suitable for heavy machinery and mobile equipment; aluminum-shell adapter modules adapt to outdoor corrosion-prone scenarios.
- Integrated Function ExpansionEST/EBU modules realize signal conditioning and bus cascade without additional external components; AM series adapters support cross-device interface conversion, with strong system compatibility.
4. Product Selection Suggestions
- Select by Cable Connection Requirements
- For high-vibration equipment cable connection: Choose TMB series with STA locking (e.g., 1604625, 1604599).
- For large-diameter cable clamping & protection: Select TFQ/TFL H-type structure models (e.g., 1460245, 1460205).
- For standard industrial cable connection: Use M1PG interface TFQ/TFL models (e.g., 1771778, 1771891).
- For panel mounting of 24-pole connectors: Adopt KML series models (e.g., 1772081).
- Select by Core Connection & Installation Scenarios
- For vibration-prone heavy machinery: Choose I-CT series anti-vibration locking models (e.g., 1584978, 1584981).
- For general panel-mounted equipment (48mm spacing): Select I-UT series models with 48 suffix (e.g., 1584936, 1584949).
- For standard fixed installation: Use I-PT series models (e.g., 1407736, 1407735).
- Select by Signal & Bus Transmission Needs
- For high-speed 24-channel signal transmission: Choose SMQ series models (e.g., 1586976).
- For signal conditioning in high-interference sites: Select ESTS/ESTC series models (e.g., 1771749, 1771752).
- For 24-pole bus system expansion: Adopt EBUZ/EBUS series models (e.g., 1687927, 1771723).
- For cross-device interface conversion: Use AM/AMLD series adapter models (e.g., 1771930, 1645493).
Phoenix HC-B 24 Series 24-pole Heavy-duty Connector Components Selection Guide
Created on：2026-01-26 10:12
