Summary:
This article provides a parts-and-wiring checklist for connecting an Android tablet to a Liquid Controls LCR II meter and a Zebra RW420 Bluetooth thermal printer in a mobile delivery (truck) setup. It lists required cables and adapters (tablet USB/charging cable, Zebra power/Bluetooth cable, LCR II communications and power cables, Firefly Bluetooth adapter, DB9/DB25 serial adapters and null-modem), notes which items Cargas does not supply, and indicates several power cables must be tied to fused truck power.
Question:
How do I wire an Android tablet with a Liquid Controls LCR II meter and Zebra RW420 Bluetooth Thermal Printer?
Environment:
- New Mobile Delivery
- Android Tablet
- Liquid Controls LCR II Meter
- Zebra RW420 Thermal Printer
Answer:
| A | Android Tablet | I | Zebra RW420 Thermal Bluetooth Power Cable (to fused truck power) |
| B | Android USB Charging Cable | J | DB9 male to DB25 female Adapter ***Cargas does NOT supply this*** Click Here for Amazon Link |
| C | Liquid Controls LCR II Meter | K | DB9 Pin to DB9 Pin F/F Serial Cable ***Cargas does NOT supply this*** Click Here for Amazon Link |
| D | Liquid Controls LCR II Communications Cable | L | DB9 M/M Null Modem Adapter ***Cargas does NOT supply this*** Click Here for Amazon Link |
| E | Liquid Controls Lap Pad Adapter | M | Lind Power Adapter |
| F | Firefly Bluetooth Adapter | N | Lind Power Adapter Power Cable (to fused truck power) |
| G | Firefly Bluetooth Adapter USB Power Cable | O | Liquid Controls LCR II Power Cable (to fused truck power) |
| H | Zebra RW420 Thermal Bluetooth Printer |
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