Hikvision DS-PM1-O4L-H Wired 4-way Low Current Relay

Hikvision DS-PM1-O4L-H Wired 4-way Low Current Relay
Hikvision DS-PM1-O4L-H Wired 4-way Low Current Relay expands alarm system capabilities with reliable relay control. This expander adds four low-current relays to compatible panels. It supports voltage from 6-30V and up to 5A current per relay. Properties in Nairobi and Kenya automate lights, doors, or sirens. Security teams trigger actions on events. The module uses Speed-X bus for stable communication.
The device includes one power output up to 500mA. It cascades easily with uplink and downlink ports. Tamper protection enhances security. Plug-and-play setup simplifies deployment. It suits residential, commercial, and small industrial applications.

Use Cases and Compatibility
This relay expander fits advanced alarm integrations. In homes, control lighting or garage doors on alarm triggers. Offices automate HVAC or access locks. Retail stores activate signage during events. Warehouses manage auxiliary equipment. Small businesses link alarms to external devices.
The DS-PM1-O4L-H connects via Speed-X bus to Hikvision AX Hybrid Pro panels like DS-PHA48-EP and DS-PHA64-LP. Cascade multiple units for more relays. Use relays for NO/NC switching in low-current applications. Support 6-30V DC loads up to 5A. Include one 500mA power output for peripherals. Install indoors on walls. Work in temperatures from -10°C to 55°C. Suit new systems or expansions.
Configure via panel software or Hik-Connect app. Trigger relays on alarms, arming, or schedules. Integrate with wired sensors or keypads like DS-PK1-LRT-HWB. Ensure proper voltage matching for loads.
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Technical Specifications
Relay Parameters

Relay Outputs: 4 onboard low-current relays
Voltage Support: 6-30 V DC
Current Rating: Up to 5 A per relay
Switching Type: NO/NC configurable

Power Output

Auxiliary Power: 1 output, maximum 500 mA

Communication

Bus: Speed-X technology
Ports: 1 uplink Speed-X, 1 downlink Speed-X for cascading
Tamper Protection: Supported

Electrical

Power Supply: From panel bus (typically 12 VDC)
Consumption: Low during idle, higher on activation

General

Operating Temperature: -10°C to 55°C (14°F to 131°F)
Operating Humidity: 10% to 95% (non-condensing)
Shell Material: Plastic
Installation: Wall-mounted
Dimensions: Compact design (refer to datasheet for exact)

Key Features

4 independent low-current relays
Supports 6-30V and up to 5A per relay
500mA power output for peripherals
Speed-X bus for cascading expanders
Tamper detection for security

The module uses robust electronics for reliability. It prevents overload issues. Easy cascading expands system capacity.
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Reliable Performance and Support
Threeways Gadget Hub supplies authentic Hikvision expanders to Kenyan clients. The Hikvision DS-PM1-O4L-H Wired 4-way Low Current Relay includes a manufacturer warranty against defects. Our Nairobi team offers expert support. Receive assistance with wiring, bus configuration, relay programming, and troubleshooting. Access firmware updates quickly. Trust our experience for seamless alarm expansions.
Refer to Hikvision’s wired intrusion alarm expanders here, alarm products here, and security guidelines here.
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