TIDA-00308 Reference Design

Texas Instruments

Small Form Factor: Half-Duplex With Isolated & Non-Isolated RS485 Interface Reference Design

Description

RS485 (Isolated: Non-isolated) is a popular interface for the Grid Infrastructure space: and is one of the most important options on newly designed equipment. TIDA-00308 will enable customers to quickly evaluate and design with TI RS485 devices for 3 different application scenarios: with an isolated power supply provided in this design. Additionally: test results in the user’s guide will demonstrate the IEC61000-4-2 ESD and IEC61000-4-5 surge tests performed on this design.

Features
  • One design demonstrates three RS485 application scenariosTwo isolated power are provided: 5V and 3.3VRS485 transmit and receive status are indicated by LEDSame design is compatible to multiple TI isolation devices to meet different application needsDesigned for IEC-61000 complianceIEC-61000-4-2: ESD up to 4KV contactIEC-61000-4-5: Surge up to ±1KVTargeted for applications such as Interface through isolator Non-isolated RS485 transceiver Isolated RS485 transceiver
Applications
  • String inverter
  • Infusion pump
  • Video recorder
  • Calling button operating panel
  • Cordless vacuum cleaner
  • Solar power optimizer
  • Micro inverter
  • Data concentrators
  • Communication module
  • Robot CPU and compute board
  • CNC control
  • Wired control
  • Cordless power tool
  • Fire alarm control panel (FACP)
  • Air conditioner outdoor unit
  • AC charging (pile) station
  • Cooker hood
  • Cordless handheld garden tool
  • Central inverter
  • Electronic warfare
  • DC fast charging station
  • Multifunction relay
  • Battery energy storage system
  • Power conversion system (PCS)
  • Residential breakers
  • Solar charge controller
  • Rapid shutdown
  • Smart combiner box
  • Grid asset monitoring
  • Elevator main control panel
Product Categories
  • Isolation

End Equipment Reference Diagrams

Application Area End Equipment
String inverter https://www.ti.com/solution/string-inverter#referencedesigns
Infusion pump https://www.ti.com/solution/infusion-pump#referencedesigns
Video recorder https://www.ti.com/solution/video-recorder#referencedesigns
Calling button operating panel https://www.ti.com/solution/calling-button-operating-panel#referencedesigns
Cordless vacuum cleaner https://www.ti.com/solution/cordless-vacuum-cleaner#referencedesigns
Solar power optimizer https://www.ti.com/solution/solar-power-optimizer#referencedesigns
Micro inverter https://www.ti.com/solution/micro-inverter#referencedesigns
Data concentrators https://www.ti.com/solution/data-concentrators#referencedesigns
Communication module https://www.ti.com/solution/communication-module#referencedesigns
Robot CPU and compute board https://www.ti.com/solution/robot-cpu-compute-board#referencedesigns
CNC control https://www.ti.com/solution/cnc-control#referencedesigns
Wired control https://www.ti.com/solution/wired-control#referencedesigns
Cordless power tool https://www.ti.com/solution/cordless-power-tool#referencedesigns
Fire alarm control panel (FACP) https://www.ti.com/solution/fire-alarm-control-panel-facp#referencedesigns
Air conditioner outdoor unit https://www.ti.com/solution/air-conditioner-outdoor-unit#referencedesigns
AC charging (pile) station https://www.ti.com/solution/ac-charging-pile-station#referencedesigns
Cooker hood https://www.ti.com/solution/cooker-hood#referencedesigns
Cordless handheld garden tool https://www.ti.com/solution/cordless-handheld-garden-tool#referencedesigns
Central inverter https://www.ti.com/solution/central-inverter#referencedesigns
Electronic warfare https://www.ti.com/solution/electronic-warfare#referencedesigns
DC fast charging station https://www.ti.com/solution/dc-fast-charging-station#referencedesigns
Multifunction relay https://www.ti.com/solution/multi-function-relay#referencedesigns
Battery energy storage system https://www.ti.com/solution/battery-energy-storage-system#referencedesigns
Power conversion system (PCS) https://www.ti.com/solution/power-conversion-system-pcs#referencedesigns
Residential breakers https://www.ti.com/solution/residential-breakers#referencedesigns
Solar charge controller https://www.ti.com/solution/solar-charge-controller#referencedesigns
Rapid shutdown https://www.ti.com/solution/rapid-shutdown#referencedesigns
Smart combiner box https://www.ti.com/solution/smart-combiner-box#referencedesigns
Grid asset monitoring https://www.ti.com/solution/grid-asset-monitoring#referencedesigns
Elevator main control panel https://www.ti.com/solution/elevator-main-control-panel#referencedesigns
Door operator drive control https://www.ti.com/solution/door-operator-drive-control#referencedesigns
Programmable DC power supply https://www.ti.com/solution/programmable-dc-power-supply#referencedesigns
Air conditioner indoor unit https://www.ti.com/solution/air-conditioner-indoor-unit#referencedesigns
Building security gateway https://www.ti.com/solution/building-security-gateway#referencedesigns
Marine equipment https://www.ti.com/solution/marine-equipment#referencedesigns
Battery cell formation & test equipment https://www.ti.com/solution/battery-cell-formation-test-equipment#referencedesigns
Humanoid https://www.ti.com/solution/humanoid#referencedesigns
Robot communication module https://www.ti.com/solution/industrial-robot-communication-module#referencedesigns
DC analog input/output module https://www.ti.com/solution/dc-analog-input-output-module#referencedesigns
Processor module https://www.ti.com/solution/processor-module#referencedesigns
Wired communication modules https://www.ti.com/solution/wired-communication-modules#referencedesigns
Compact relay https://www.ti.com/solution/compact-relay#referencedesigns
EV charging station HMI module https://www.ti.com/solution/ev-charging-station-hmi-module#referencedesigns
DC fast charging power module https://www.ti.com/solution/dc-fast-charging-power-module#referencedesigns
Wireless EV charging station https://www.ti.com/solution/wireless-ev-charging-station#referencedesigns
Stage lighting https://www.ti.com/solution/stage-lighting#referencedesigns
Appliances: compressor https://www.ti.com/solution/appliances-compressor#referencedesigns
Appliances user interface & connectivity modules https://www.ti.com/solution/appliances-user-interface-connectivity-modules#referencedesigns
Oxygen concentrator https://www.ti.com/solution/oxygen-concentrator#referencedesigns
Substation automation https://www.ti.com/solution/substation-automation#referencedesigns
Analog security camera https://www.ti.com/solution/analog-security-camera#referencedesigns
Circuit breaker (ACB https://www.ti.com/solution/circuit-breaker-acb-mccb-vcb#referencedesigns
MCCB https://www.ti.com/solution/power-quality-meter#referencedesigns
VCB) https://www.ti.com/solution/dc-wallbox-charger#referencedesigns
Power quality meter https://www.ti.com/solution/mobile-robot-motor-control#referencedesigns

Parts

Part Number Name Companion Part
ISO3088 ISO3088 Buy Datasheet
ISO7221A ISO7221A Buy Datasheet
SN6501 SN6501 Buy Datasheet
SN65HVD3082E SN65HVD3082E Buy Datasheet
TPS7A6533-Q1 TPS7A6533-Q1 Buy Datasheet

Bill Of Materials

Download the bill of materials for TIDA-00308 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for TIDA-00308

Test Data

Get results faster with test and simulation data that's been verified.

Download the test file for TIDA-00308

Other Documents

Title Updated Type Size (KB)
TIDA-00308 Gerber 09 Oct 2014 ZIP 196
TIDA-00308 CAD Files 09 Oct 2014 ZIP 2513
TIDA-00308 PCB 09 Oct 2014 PDF 105
TIDA-00308 Assembly Files 09 Oct 2014 ZIP 586
TIDA-00308 BOM 09 Oct 2014 PDF 52
TIDA-00308 Schematic and Block Diagram 09 Oct 2014 PDF 532