Engineered for precise pulse-train decoding and real-time position monitoring, the Delta Electronics AH04HC-5A high-speed counter module integrates seamlessly into the high-performance AH500 PLC platform. This module serves as a critical interface for applications requiring rapid processing of encoder feedback, flow meter pulse streams, and discrete sensing devices. By offloading high-speed pulse processing from the main CPU, the AH04HC-5A ensures deterministic control and minimized system latency. The hardware supports multiple input modes and on-the-fly configuration modifications, delivering the reliability needed for complex motion control and positioning tasks in heavy industrial environments.
| Specification Parameter | Value / Rating |
|---|---|
| Manufacturer | Delta Electronics |
| Model Reference | AH04HC-5A |
| Module Type | High-Speed Counter Module |
| System Platform Compatibility | Delta AH500 Series PLC |
| Counter Channels | 4 Channels |
| Maximum Counting Frequency | 200 kHz |
| Counting Modes | UD (Up/Down), PD (Pulse/Direction), AB, 4AB (Quadrature Phase) |
| Internal Power Consumption | 2.4 W |
| Connection Interface | High-Density Connector (HDC) |
| Hot-Swap Support | Yes (Hardware configuration must support online swapping) |
| Operating Temperature | 0 to 55 degC |
| Storage Temperature | -20 to 70 degC |
| Shipping Weight (Calculated) | 2.0 kg |
| Package Dimensions (Calculated) | 150 mm x 120 mm x 50 mm |
The AH04HC-5A is strictly compatible with the Delta AH500 series PLC rack platform. It is not backward compatible with DVP series PLCs due to differences in backplane bus architecture and power distribution. If you are migrating an older DVP system, consider a full rack and CPU upgrade to the AH500 platform to utilize this unit's superior 200 kHz processing engine.
When routing signal lines for the AH04HC-5A in high-voltage panels, avoid running the low-voltage differential pulse cables alongside variable frequency drive (VFD) output cables. High electromagnetic fields can induce stray counts, causing positioning drift. Utilizing shielded twisted-pair (STP) cabling grounded at a single, low-impedance ground point is mandatory for achieving reliable 200 kHz performance.
Verify the input signal voltage level configuration within the software (ISPSoft) before powering up the field instrumentation. Applying 24VDC to a channel set for 5VDC differential logic can permanently damage the channel's input optocouplers. Always use the optional DVPACAB7D10 or DVPAETB-IO16C external terminal blocks to simplify wiring and debugging phases.
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Returns & Warranty
Manufacturer: Delta Electronics
Product No.: AH04HC-5A
Country of origin:United States
Product Type: High-Speed Counter Modules
Payment: T/T, Western Union
Weight: 2000g
Dimensions: 150 mm x 120 mm x 50 mm
Shipping port: Xiamen
Warranty: 12 months
Engineered for precise pulse-train decoding and real-time position monitoring, the Delta Electronics AH04HC-5A high-speed counter module integrates seamlessly into the high-performance AH500 PLC platform. This module serves as a critical interface for applications requiring rapid processing of encoder feedback, flow meter pulse streams, and discrete sensing devices. By offloading high-speed pulse processing from the main CPU, the AH04HC-5A ensures deterministic control and minimized system latency. The hardware supports multiple input modes and on-the-fly configuration modifications, delivering the reliability needed for complex motion control and positioning tasks in heavy industrial environments.
| Specification Parameter | Value / Rating |
|---|---|
| Manufacturer | Delta Electronics |
| Model Reference | AH04HC-5A |
| Module Type | High-Speed Counter Module |
| System Platform Compatibility | Delta AH500 Series PLC |
| Counter Channels | 4 Channels |
| Maximum Counting Frequency | 200 kHz |
| Counting Modes | UD (Up/Down), PD (Pulse/Direction), AB, 4AB (Quadrature Phase) |
| Internal Power Consumption | 2.4 W |
| Connection Interface | High-Density Connector (HDC) |
| Hot-Swap Support | Yes (Hardware configuration must support online swapping) |
| Operating Temperature | 0 to 55 degC |
| Storage Temperature | -20 to 70 degC |
| Shipping Weight (Calculated) | 2.0 kg |
| Package Dimensions (Calculated) | 150 mm x 120 mm x 50 mm |
The AH04HC-5A is strictly compatible with the Delta AH500 series PLC rack platform. It is not backward compatible with DVP series PLCs due to differences in backplane bus architecture and power distribution. If you are migrating an older DVP system, consider a full rack and CPU upgrade to the AH500 platform to utilize this unit's superior 200 kHz processing engine.
When routing signal lines for the AH04HC-5A in high-voltage panels, avoid running the low-voltage differential pulse cables alongside variable frequency drive (VFD) output cables. High electromagnetic fields can induce stray counts, causing positioning drift. Utilizing shielded twisted-pair (STP) cabling grounded at a single, low-impedance ground point is mandatory for achieving reliable 200 kHz performance.
Verify the input signal voltage level configuration within the software (ISPSoft) before powering up the field instrumentation. Applying 24VDC to a channel set for 5VDC differential logic can permanently damage the channel's input optocouplers. Always use the optional DVPACAB7D10 or DVPAETB-IO16C external terminal blocks to simplify wiring and debugging phases.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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