Specification Sheet

Gen 2 Electrically Isolated USB

EZO™ Carrier Board

Atlas-Scientific.com

Power consumption

EZO

™

No Load

Circuit 5V

54mA

17mA

EZO

™

Dissolved Oxygen 52mA

EZO

™

ORP 54mA

EZO

™

Conductivity

EZO

™

Temperature

78mA

52mA

EZO

™

Flow Totalizer 52mA

56.2mm

(2.2”)

42mm

(1.6”)

32mm (1.2”)

24mm (0.9”)

34mm

(1.3”)

RXTXGND

PWR

USB

The Gen 2 Electrically Isolated USB EZO™ Carrier Board

Allows you to connect your Atlas Scientific circuit directly

to your computer or Raspberry Pi, using standard USB

drivers (for an FTDI device). Built in isolation ensures that

your circuit will be protected from interference, ground

loops, and harmful voltages.

PAGE 1
Gen 2 Electrically Isolated USB EZO™ Carrier Board Power consumption The Gen 2 Electrically Isolated USB EZO™ Carrier Board Allows you to connect your Atlas Scientific circuit directly to your computer or Raspberry Pi, using standard USB drivers (for an FTDI device). Built in isolation ensures that your circuit will be protected from interference, ground loops, and harmful voltages.
PAGE 2
Gen 2 Electrically Isolated USB EZO™ Carrier Board Female SMA 9.3mm (0.36”) 22.3mm (0.8”) 11mm (0.4”) 6.2mm Ø (1/4”) 36UNS-2B Standoffs 4.75mm (0.1”) #4−40 11mm (0.43”) Screws 4.6mm (0.183”) 6.35mm (0.25”) 2.8mm (0.112”) #4−40 Atlas-Scientific.
PAGE 3
Gen 2 Electrically Isolated USB EZO™ Carrier Board Proper setup for use with the EZO™ Universal Flow Meter Totalizer PWR GND TX RX RX TX R W Atlas Scientific R W B B USB Connect Flow breakout board to the carrier board. The Gen 2 Electrically Isolated USB EZO™ Carrier Board works with all EZO™ class devices. The Gen 2 Electrically Isolated USB EZO™ Carrier Board does not come with EZO™ class devices. PWR RX GND TX TX USB USB Atlas-Scientific.
PAGE 4
Gen 2 Electrically Isolated USB EZO™ Carrier Board This schematic shows exactly how we isolate data and power using the ADM3260 and a few passive components. The ADM3260 can output isolated power up to 150 mW and incorporates two bidirectional data channels. This technology works by using tiny transformers to induce the voltage across an air gap.