GMI D5264S Instruction Manual

Sil 2 load cell/strain gauge bridge isolating converter din-rail, power bus and termination board

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D5264S
INSTRUCTION MANUAL
SIL 2 Load Cell/Strain Gauge Bridge
Isolating Converter
DIN-Rail, Power Bus and Termination Board
Model D5264S
D5264 - SIL 2 Load Cell/Strain Gauge Bridge Isolating Converter
G.M. International ISM0228-10

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Summary of Contents for GMI D5264S

  • Page 1 D5264S INSTRUCTION MANUAL SIL 2 Load Cell/Strain Gauge Bridge Isolating Converter DIN-Rail, Power Bus and Termination Board Model D5264S D5264 - SIL 2 Load Cell/Strain Gauge Bridge Isolating Converter G.M. International ISM0228-10...
  • Page 2: Technical Data

    Characteristics General Description: The single channel DIN Rail Load Cell/Strain Gauge Bridge Isolating Converter D5264S module is a unit suitable for applications requiring SIL 2 level (according to IEC 61508:2010) in safety related systems for high risk industries. The unit acts as a galvanically isolated interface installed between a PLC/DCS in Safe Area and a load cell (or a group of load cells) in Hazardous Area. Up to four 350 Ω load cells, or five 450 Ω...
  • Page 3: Ordering Information

    Ordering information Power Bus and DIN-Rail accessories: Model: D5264S Operating parameters are programmable from PC by the Connector JDFT050 GM Pocket Portable Adapter PPC5092 via USB serial Cover and fix MCHP196 line and SWC5090 Configurator software. Terminal block male MOR017...
  • Page 4: Parameters Table

    If the cable parameters are unknown, the following values may be used: capacitance 200 pF per meter (60 pF per foot), inductance 1 µH per meter (0.20 µH per foot). Function Diagram HAZARDOUS AREA ZONE 0 (ZONE 20) GROUP IIC SAFE AREA, ZONE 2 GROUP IIC T4 MODEL D5264S Supply 24 Vdc 10 - Input...
  • Page 5: Operation

    Warning D5264 series is an isolated Intrinsically Safe Associated Apparatus installed into standard EN/IEC60715 TH 35 DIN-Rail located in Safe Area or Zone 2, Group IIC, Temperature T4 Hazardous Area within the specified operating temperature limits Tamb –40 to +70 °C, and connected to equipment with a maximum limit for power supply Um of 250 Vrms or Vdc. Not to be connected to control equipment that uses or generates more than 250 Vrms or Vdc with respect to earth ground.
  • Page 6 Screenshot: Input range: Unipolar: the input scale ranges from 0 to the maximum value. This scale is particularly indicat- ed to measure a weight. Bipolar: the input scale ranges form – to + maximum value. This scale is particularly indicated for other sensors, i.e.
  • Page 7: Supported Modbus Functions

    Supported Modbus functions: Modbus parameters details: Code Name Notes *1 Command List read holding registers reads a stream of words from memory Bit pos. Value Description read input registers reads a stream of words from memory 0..3 3 ..Save ModBus configuration diagnostics: subcode 0 returns query data 4 ..

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