DHS-HW-A100

Packaging

• Raspberry PI 4B 2G x 1
• MLC Micro SD card 32G x 1
• 220v Power cord 1.5m x 1

Features

• Size: 134mm (W) x 107mm (L) x 73mm (H)
• Operating current: 5mA Idle, 100mA Working
• Operating voltage: 5VDC
• Operating Temperature: -30 ~ +70°C
• Operating Humidity: 20 to 85% RH
• External Raspberry PI 4B Mount (GPIO 3.3vdc)

4Ch Photocoupler Isolation

• Signal Isolation Input and Output level converting
• Operating voltage: Input 24VDC / Output 3.3VDC
• 80kHz Conversion frequency
• Reverse-polarity protection
• Optional common ground

1Ch Relay

• Arrangement: 1 From C, 10A
• From A: 10A/125VAC, 5A/250VAC, 5A/30VDC
• From B: 3A/125VAC, 2A/250VAC, 1A/30VDC
• Mechanical life: min. 10 million / at 180 times/min
• Operate: Max 20ms, Release: Max 20ms

Power Module

• Universal AC Input (85 ~ 264VAC) / Full range
• Efficiency: 79%
• Protections: short circuit, overload, over voltage
• Isolation class II
• Output DC Voltage: 5VDC
• Rated current: 4A/20W

Application Pinouts

This device has external pull-down registers for signal input ports. There is no need to use RPI internal pull-up/pull-down register. If you want to use the RPI internal registers, double-check the hardware specifications of both RPI and DHS-HW-A100-PRC.