Product Overview

The Hikvision DS-PM1-O4L-H is a wired 4-way low current relay expander designed for the AX Hybrid Pro control panel. It connects directly to a 6–30V source and opens or closes circuits via Speed-X communication. Each onboard relay supports up to 5A, making it suitable for automation, signaling, and device triggering in professional security systems.

Key Features

4 On-board Relays: Supports 6–30V, each handling up to 5A current.
Dedicated Power Output: Provides one output with a maximum of 500 mA.
Speed-X Technology: Includes 1 uplink and 1 downlink Speed-X port, supporting cascading expanders.
Tamper Protection: Built-in protection from both front and rear against unauthorized access.
LED Indicators: Includes one Power LED and one Fault LED for quick status monitoring.

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Specification Detail
Relay Capacity: 4 × low current relays, up to 5A
Power Supply : 11–24 VDC, 1A
Power Consumption: Max: 153 mA @ 12 VDC; Quiescent: 70 mA @ 12 VDC
Output Current: Max 500 mA
Output Voltage: 9–12 VDC
Bus Interface: 2 × Speed-X (1 uplink for panel, 1 downlink for cascade)
Serial Port: 1 × TTL
Indicators: 1 × Power LED, 1 × Fault LED
Dimensions: (W × H × D) 110 × 155 × 32.5 mm
Weight: 285 g
Material: Plastic
Operating Temperature: -10 °C to +40 °C
Operating Humidity: 10% to 90% (non-condensing)

Please verify final suitability, finish and firmware compatibility against current manufacturer / distributor listings before publishing.

DS-PM1-O4L-H Hikvision I/O Module