4WAZMK-1 Bus Intelligent Relay Module

4WAZMK-1 Bus Intelligent Relay Module

4WAZMK-1 is a serialized SSPC module product, which integrates 4 channels of 35A solid-state power output, and has 4 independent channels of emergency control. Various overcurrent protection and short circuit protection thresholds can be set within the range of its specification through software, which make it meet the power distribution needs of different working current devices in the intelligent power distribution system.

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Features

  • 4-way load
  • Emergency switch
  • Over current protection, short circuit protection
  • Current Detection
  • High output power
  • Small size and light weight

 

Main Technical Characteristics

Input Bias voltage DC18V~DC36V (With reverse connection protection)
Bias current ≤100mA
Output Input power 28Vd.c.
Rated current 35A per way
Output leakage current <10μA
Voltage drop ≤0.14Vd.c.
Control Bus control or emergency control
Other parameters Current sampling error ±4% (normal temp.), ±8% (all temp. range)
Communication Interface CAN2.0B, extended frame, communication rate 250kbps
Protective function Over current, short circuit, parameters settable
Insulation resistance 500Vd.c., >100MΩ

 

Environmental parameters

Item Min Max Unit
Operating temperature -40 70 °C
Storage temperature -55 85 °C
Shock 294, 11 (m/s2), ms
Vibration (high frequency) 12.2, 10~2000 (m/s2)2, Hz

 

Working principle diagram and application instruction Dimension
4WAZMK 1 Working principle diagram and application instruction 4WAZMK 1 Dimension

Note: The tolerance of dimension is according to GB/T1804-m if not mentioned.

 

Order mark

4WAZMK – 1 Z
Main code Design number Customization sign

Note: If there is need to customize the bus communication protocol, you can sign a special technical agreement in which the order mark is determined.

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