Hikvision DS-PM1-O4H-H Wired 4-Way Power Relay Module, 16A per Relay, Speed-X

Supports 4 onboard power relays，each relay can handle current of up to 16A
Powered by Speed-X technology，supporting expander cascading with 1 uplink Speed-X port and 1 downlink Speed-X port

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Delivery within 2–5 business days across Saudi Arabia
Warranty according to the manufacturer
Tax invoice with every order
Technical support before and after purchase

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Documents

Hikvision_DS-PM1-O4H-H_Datasheet.pdf

Overview of Hikvision DS-PM1-O4H-H

The Hikvision DS-PM1-O4H-H is a wired 4-way power relay module for Hikvision hybrid alarm systems. It provides 4 on-board power relays, each handling current of up to 16A, so the alarm system can switch lighting, pumps, air conditioning or other electrical loads based on alarm events or schedules. Powered by Speed-X technology, it offers one uplink port for control panel connection and one downlink port to cascade the next expander, simplifying wiring across larger installations. Front and rear tamper protection and power/fault LEDs support reliable operation. It is suited to villas, compounds, offices, factories and warehouses that need automation tied to security.

Technical Specifications – Hikvision DS-PM1-O4H-H

Hardware features

Serial port	1 TTL serial port
Tamper-Proof	Support (front and rear)
Bus	2×Speed-X bus, 1 uplink for control panel connection and 1 downlink for next expander

Display

LED Indicator	1 for power，1 for fault

Electrical characteristics

Power supply	9 to 24 VDC
Typical voltage	12 VDC
Power consumption	Maximum current: 210 mA@12 VDC Quiescent current: 65 mA@12 VDC

General

Dimension(WxHxD)	110 mm × 155 mm × 32.5 mm
Shell material	Plastic
Weight	333.1g
Operation temperature	-10°C to 40°C
Operation humidity	10% to 90%

Source: Hikvision official website. Specifications are subject to change by the manufacturer.