Product SKU: Hikvision DS-PM1-O4L-H
Product Overview
The Hikvision AX Hybrid Pro DS-PM1-O4L-H Wired 4-Way Low Current Relay Expander is an output expansion module designed for compatible Hikvision AX Hybrid PRO hardwired alarm systems. It provides 4 low-current relay outputs, Speed-X Bus communication, 6–30V power support and 5A relay output capability, making it suitable for alarm-linked output control in professional wired intrusion installations. The module helps installers expand system output capacity for supported sirens, strobes, relays, automation triggers or low-current control applications. It is well suited to homes, offices, retail stores, warehouses, workshops, clinics and commercial sites requiring additional wired relay outputs from a compatible AX Hybrid PRO controller.
Key Capabilities
4-Way Relay Output Expansion
The DS-PM1-O4L-H adds 4 relay outputs to compatible AX Hybrid PRO systems, giving installers extra output control capacity for structured alarm designs.
Low Current Output Control
The module is designed for low-current relay output applications, supporting compatible alarm-triggered control functions and external device signalling.
Speed-X Bus Communication
Speed-X Bus communication supports reliable wired connection to compatible AX Hybrid PRO controllers in professional alarm installations.
6–30V Power Support
Wide voltage support gives installers flexibility when integrating the expander into compatible alarm power and equipment layouts.
5A Relay Output Capability
The 5A relay output rating supports compatible output switching applications, subject to correct wiring, load type and installation requirements.
Best For
- AX Hybrid PRO Alarm Systems: Suitable for compatible Hikvision hardwired alarm installations requiring extra relay outputs.
- Commercial Alarm Output Control: Practical for offices, warehouses, retail stores and workshops needing additional alarm-linked relay functions.
- Siren and Strobe Integration: Useful where the alarm design requires extra output paths for compatible warning or signalling devices.
- Automation Triggering: A good option where supported external systems or control inputs need relay-triggered alarm actions.
- Hardwired Alarm Expansion: Best where a compatible wired controller needs more output capacity without replacing the main alarm panel.
Why Choose the DS-PM1-O4L-H
The DS-PM1-O4L-H is a practical choice when a Hikvision AX Hybrid PRO alarm system needs additional wired relay outputs for a more flexible site design. With 4 low-current relay outputs, Speed-X Bus communication and 6–30V support, it helps installers add output functions for compatible sirens, strobes, relays or alarm-linked control workflows. The 5A relay output capability provides useful switching flexibility when matched correctly to the connected device and wiring method. For alarm systems supplied through Security Wholesalers, this expander should be selected after confirming controller compatibility, relay load requirements, Speed-X Bus wiring, power supply and the final output logic.
Buyer Decision Tips
Buyer Tip: Choose the DS-PM1-O4L-H when you need 4 additional wired relay outputs for a compatible Hikvision AX Hybrid PRO alarm controller. If the site uses a wireless AX PRO hub, choose a compatible wireless relay module instead.
Installation Tip: Confirm Speed-X Bus compatibility, relay load rating, power supply, connected device type, output programming, enclosure position and electrical safety requirements before installation.
Key Features & Technical Specifications
| Model |
DS-PM1-O4L-H |
| Product Type |
AX Hybrid PRO wired 4-way low current relay expander |
| System Compatibility |
Compatible Hikvision AX Hybrid PRO hardwired alarm systems |
| Output Capacity |
4 relay outputs |
| Relay Type |
Low current relay output expansion |
| Relay Output Rating |
5A relay output, subject to connected load and installation requirements |
| Communication Interface |
Speed-X Bus |
| Power Support |
6–30V |
| Primary Use |
Adds extra wired relay output control to compatible AX Hybrid PRO alarm controllers |
| Typical Output Uses |
Compatible sirens, strobes, relays, indicators, automation triggers and alarm-linked output functions |
| Installation Type |
Wired relay expander installed in a suitable protected equipment location or enclosure |
| Best Use |
Homes, offices, retail stores, warehouses, workshops, clinics, commercial premises and structured AX Hybrid PRO wired alarm systems |
| Installation Consideration |
Confirm controller compatibility, Speed-X Bus wiring, relay output rating, connected device load, power supply, enclosure protection and output programming before installation |
Ideal Use Cases
Additional Alarm Outputs
Use the expander where a compatible AX Hybrid PRO controller needs extra relay outputs for alarm-linked functions.
Siren and Strobe Control
Suitable for supported warning devices that need relay output control within a structured wired alarm design.
Commercial Alarm Systems
Practical for offices, warehouses, retail stores and commercial spaces where multiple output functions are required.
Automation Relay Triggers
Useful where compatible external control inputs need relay-triggered actions from the AX Hybrid PRO alarm system.
Hardwired System Expansion
A good option where a wired alarm installation needs additional outputs without replacing the main controller.
Choosing the Right Model
- Choose this model if: You need a wired 4-way low current relay expander with Speed-X Bus, 6–30V support and 5A relay output capability for a compatible Hikvision AX Hybrid PRO controller.
- Choose a different module if: The site uses AX PRO wireless, requires input expansion, needs more than 4 relay outputs, requires high-current switching beyond the module rating, or needs a detector rather than an output expander.
- Check before ordering: Confirm controller compatibility, Speed-X Bus cabling, relay load, power supply, connected output devices, enclosure space, output logic and any electrical compliance requirements.
FAQs
- What is the Hikvision DS-PM1-O4L-H used for?
The DS-PM1-O4L-H is used as a wired 4-way low current relay expander for compatible Hikvision AX Hybrid PRO alarm systems. It adds extra relay outputs for supported alarm-linked control functions and connected output devices.
- How many relay outputs does it provide?
The DS-PM1-O4L-H provides 4 relay outputs. These can be configured for compatible alarm output functions, depending on the controller setup and connected devices.
- What communication bus does this expander use?
The DS-PM1-O4L-H uses Speed-X Bus communication with compatible AX Hybrid PRO alarm controllers. Correct wiring, addressing and system configuration are important for reliable operation.
- What voltage range does the module support?
The DS-PM1-O4L-H supports 6–30V, giving installers flexibility when integrating the module into compatible alarm power and control layouts.
- What is the relay output rating?
The relay output is rated up to 5A, subject to the connected load, wiring method and installation requirements. The installer should confirm the connected device is suitable for the relay rating before use.
- Is this module for AX PRO wireless systems?
No. The DS-PM1-O4L-H is intended for AX Hybrid PRO wired alarm expansion. For AX PRO wireless systems supplied through Security Wholesalers, choose a compatible wireless relay module or wall switch instead.
- Can it be used for sirens or strobes?
It may be used for compatible sirens, strobes or signalling devices if the load, wiring, power supply and system configuration are suitable. Final suitability should be confirmed by the installer before connection.
- What should be checked before installation?
Before installation, confirm AX Hybrid PRO controller compatibility, Speed-X Bus wiring, power supply, relay load rating, connected device current draw, enclosure location, output programming, cable protection and whether a licensed technician or electrician is required for the connected device.
Additional Information
DS-PM1-O4L-H_Datasheet_V1.0_202207
