Hikvision DS-PM1-O4L-H Output Expander 4 Relays (Lo)

Hardware features

• Serial port1 TTL serial port
• Tamper-ProofSupport (front and rear)
• Bus2×Speed-X bus, 1 uplink for control panel connection and 1 downlink for next expander

Electrical characteristics

• Power supply11 to 24 VDC
• Typical voltage12 VDC
• Power consumption

  Maximum current 153 mA@12 VDC;

  Quiescent current 70mA@12 VDC

• Output CurrentMaximum 500 mA
• Output Voltage9 to 12 VDC

Display

• LED Indicator1 for power，1 for fault

General

• Dimension(WxHxD)110 mm × 155 mm × 32.5 mm
• Shell materialPlastic
• Weight285g
• Operation temperature-10°C to 40°C
• Operation humidity10% to 90%