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Products
AIoT
access controls
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Wired 4-way low current relay

  • 4 on-board low current relays, supporting 6-30V and up to 5A current
  • 1 power output, maximum 500mA
  • Powered by Speed-X technology，supporting expander cascading with 1 uplink Speed-X port and 1 downlink Speed-X port
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Data Sheet
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Available models:

DS-PM1-O4L-H
DS-PM1-O4L-H
Data Sheet

Specification

  • 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 consumptionMaximum 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%
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

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
Electrical characteristics
Power supply
11 to 24 VDC
Typical voltage
12 VDC
Power consumption
Maximum current 153 mA@12 VDC; Quiescent current 70mA@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 × 155 mm × 32.5 mm
Shell material
Plastic
Weight
285g
Operation temperature
-10°C to 40°C
Operation humidity
10% to 90%
For better user experience, we highly recommend you to update your device to the latest firmware asap.
Specification
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 consumptionMaximum 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%
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Resources

Technical documents

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