Android Tablet with Dual Liquid Controls LCR II and Bluetooth Zebra ZQ520 Printer Wiring Setup

Summary:

This article lists the wiring components and hardware required to connect an Android tablet to two Liquid Controls LCR II meters and a Bluetooth Zebra ZQ520 printer for a mobile delivery setup. It enumerates the specific cables and devices needed (tablet + USB A→Micro USB, two LCR II meters and comm cables, LCR multiplexer, Firefly Bluetooth adapter + power, Zebra ZQ520 printer/dock + fused power, Zebra USB→9‑pin serial cable — must use Zebra’s cable, DB9 M/F serial cable not supplied, Lind power adapter, etc.) and points to the Dual LCR‑II Configuration Guide for detailed setup steps.

Question :

• How do I wire an Android tablet with Dual Liquid Controls LCR II meters and Bluetooth Zebra ZQ520 Printer?

Environment:

• New Mobile Delivery
• Android Tablet
• Dual Liquid Controls LCR II Meters
• Zebra ZQ520 Printer

Answer:

A)  Android Tablet

B)  USB A to Micro USB Cable

C)  2 x Liquid Controls LCR II Meters

D)  2 x Liquid Controls LCR II Communications Cable

E)  Liquid Controls Multiplexer Box  (a.k.a. Mux Box)

F)  Firefly Bluetooth Adapter

G)  Firefly Bluetooth Adapter USB Power Cable

H)  Zebra ZQ520 Printer & Dock

I)   Zebra ZQ520 Power Cable ( to fused truck power )

J)   Zebra ZQ520 USB to 9 pin Serial Cable ***Must Use Zebra's Cable**

K)  DB9 Pin to DB9 Pin M/F Serial Cable ***Cargas does NOT supply this*** Click Here for Amazon Link

L)  Lind Power Adapter

M) Power Cable ( to fused truck power )

Related Articles:

• Please also read our Dual LCR-II Configuration Guide
  How do I set up two LCR-II registers in a Dual Meter Configuration?