Hikvision DS-PM1-O4L-H Wired 4-way low current relay
The Hikvision DS-PM1-O4L-H is a wired 4-way low current relay expander. The expander connects directly to the 6-30V source and closes/opens the circuit on command via Speed-X from the AX Hybrid Pro control panel. Each relay can handle current of up to 5A.
Key Features:
- 4 on-board low current relays (6-30V, up to 5A per relay)
- 1 auxiliary power output (max 500mA)
- Speed-X technology for fast, stable communication
- 1 uplink + 1 downlink Speed-X port for expander cascading
- Compact and efficient design for professional installations
- Direct connection to 6-30V power source
- Compatible with AX Hybrid Pro intrusion panels
- Ideal for controlling sirens, lights, gates, or other devices
What’s in the box
1 × Hikvision DS-PM1-O4L-H 4-Way Relay Expander Module
1 Ă— Quick Start Guide/User Manual
1 Ă— Mounting Accessories Pack (screws, wall plugs)
1 Ă— Speed-X Connection Cable
Specification |
|
| Hardware features | |
| Serial port | 1 TTL serial port |
| Tamper-Proof | Support (front and rear) |
| Bus | 2Ă—Speed-X bus, 1 uplink for control panel connection and 1 downlink for nextexpander |
| Electrical characteristics | |
| Power supply | 11 to 24 VDC, 1A |
| Power consumption | Maximum current 153 mA@12 VDC;Quiescent current 70 mA@12 VDC |
| Output Current | Maximum 500 mA |
| Output Voltage | 9 to 12 VDC |
| Display | |
| LED Indicator | 1 for power,1 for fault |
| General | |
| Dimension(WxHxD) | 110 mm Ă— 155 mm Ă— 32.5 mm |
| Shell material | Plastic |
| Weight | 285 g |
| Operation temperature | -10 °C to 40 °C |
| Operation humidity | 10% to 90% |





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