TIDA-00550 Reference Design

Texas Instruments

Dual Channel-to-Channel Isolated Universal Analog Input Module for PLC Reference Design

Description

TIDA-00550: a dual channel-to-channel isolated universal analog input module reference design for programmable logic controllers (PLCs): combines precision and flexibility. This reference design: used in conjunction with sensor transmitters: can measure standard input voltages and currents as well as thermocouples: RTD and 4-20-mA loops. With only four input terminals: it is suited for applications where smallest real-estate: high versatility and performance is required at the same time.

Features
  • Voltage measurement up to ±12 VCurrent measurement up to ±55 mAThermocouple and 2-wire: 3-wire and 4-wire RTD support4-20-mA loop power supplyAccuracy: IEC61000-4-5 class II (±1 kV at 42 Ohm)
Applications
  • Actuator
  • Analog input module
  • Mixed module (AI
  • AO
  • DI
  • DO)
  • Train control & management
  • Electronic warfare
  • Railway electric propulsion
  • DC analog input/output module
  • Robot I/O module
  • Condition monitoring module
Product Categories
  • Data converters

Parts

Part Number Name Companion Part
ISO7141CC ISO7141CC Buy Datasheet
LM2903 LM2903 Buy Datasheet
LM5017 LM5017 Buy Datasheet
SN74AHC594 SN74AHC594 Buy Datasheet
SN74LVC1G125 SN74LVC1G125 Buy Datasheet
SN74LVC1G332 SN74LVC1G332 Buy Datasheet
SN74LVC2G86 SN74LVC2G86 Buy Datasheet
TPS61093 TPS61093 Buy Datasheet
TPS7A4101 TPS7A4101 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
TIDA-00550 Gerber 09 Mar 2016 ZIP 663
TIDA-00550 CAD Files 09 Mar 2016 ZIP 2146
TIDA-00550 PCB 3D Print 09 Mar 2016 PDF 3186
TIDA-00550 PCB 09 Mar 2016 PDF 5531
TIDA-00550 Assembly Drawing 09 Mar 2016 PDF 653
TIDA-00550 BOM 09 Mar 2016 PDF 167
TIDA-00550 Schematic and Block Diagram 09 Mar 2016 PDF 1461