Hitachi HX-RIO3 Series User Manual
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Hitachi HX-RIO3 Series User Manual

Analog input module
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HX-RIO3 Series
Analog Input Module
RIO3-E3AC
User Manual
Version 1.0

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Summary of Contents for Hitachi HX-RIO3 Series

  • Page 1 HX-RIO3 Series Analog Input Module RIO3-E3AC User Manual Version 1.0...
  • Page 2 HX-RIO3 Series REVISION HISTORY PAGE REMARKS DATE EDITOR New Document 05 NOV 2020 (OPR), (PF)

  • Page 3: Table Of Contents

    HX-RIO3 Series Table of Contents Important Notes............................4 Safety Instruction ........................5 1.1.1 Symbols ..........................5 1.1.2 Safety Notes ........................5 1.1.3 Certification ......................... 5 Analog Input Module List ........................... 6 Specification ............................... 7 RIO3-E3AC ..........................7 3.1.1 Wiring Diagram ........................7 3.1.2...

  • Page 4: Important Notes

    In no event will HITACHI be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.

  • Page 5: Safety Instruction

    HX-RIO3 Series 1.1 Safety Instruction 1.1.1 Symbols Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death property damage, or economic loss Identifies information that is critical for successful application and understanding of the product.

  • Page 6: Analog Input Module List

    HX-RIO3 Series 2 Analog Input Module List RIO3-Number Description ID (hex) RIO3-E3AC 3Phase, AC Measurement, Lx-Ly 500Vac/1A 3901...

  • Page 7: Specification

    HX-RIO3 Series 3 Specification 3.1 RIO3-E3AC 3.1.1 Wiring Diagram Pin No. Signal Description Signal Description Pin No. Voltage Input 0 (L1) Voltage Input 1 (L2) Voltage Input 2 (L3) Voltage Input Common (Neutral) Current Input L1 Current Input N1 Current Input L2...

  • Page 8: Led Indicator

    HX-RIO3 Series 3.1.2 LED Indicator LED No. LED Function / Description LED Color Status Green Voltage Input Channel 1 Green Current Input Channel 1 Green Voltage Input Channel 2 Green Current Input Channel 2 Green Voltage Input Channel 3 Green...

  • Page 9: Environment Specification

    HX-RIO3 Series 3.1.4 Environment Specification Environmental Specification Operation Temperature -40℃ ~ 70℃ UL Temperature -20℃ ~ 60℃ Storage Temperature -40℃ ~ 85℃ Relative Humidity 5% ~ 90% Non-condensing Operation Altitude 2,000m Mounting DIN Rail General Specification Shock Operating IEC 60068-2-27 Sine Vibration (Based on IEC 60068-2-6) - 5 ~ 25Hz: ±1.6mm...

  • Page 10: Specification

    HX-RIO3 Series 3.1.5 Specification Items Specification Input Specification Number of Channel 3 Ch Voltage Input, 3 Ch Current Input via CT 1 Green Status LEDs 3 LEDs Indicators : VL1, VL2, VL3 3 LEDs : IL1, IL2, IL3 Input Voltage Range...

  • Page 11: Updata Cycle Of Process Data

    HX-RIO3 Series 3.1.6 Update cycle of process data Updata Time Read Data Rms Voltage 300us Max. Rms Voltage 300us Min. Rms Voltage 300us Rms Current 300us Max. Rms Current 300us Min. Rms Current 300us Apparent Power 250us Active Power 350us Max.

  • Page 12: Mapping Data Into The Image Table

    HX-RIO3 Series 3.1.7 Mapping Data into the Image Table Byte Output Data Input Data Control byte 0 Status byte 0 Control byte 1 Status byte 1 Control byte 2 Status byte 2 Control byte 3 Status byte 3 Error byte 0...
  • Page 13 HX-RIO3 Series Input Image Value Status byte 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Measure Select CON_ID 0 = Voltage 1 = Current 2 = Power 3 = PF Measure Select...
  • Page 14 HX-RIO3 Series 4 = Phase Angle 5 = Frequency 6 = Energy 7 = reserved CON_ID CON_ID Error byte 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 ERR_VL2 VL2_Error code ERR_VL1...
  • Page 15 HX-RIO3 Series Process value 0-0 Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Proc0[7 : 0] Proc0[7 : 0] Process value 0 of Status Byte 0 Process value 0-1 Byte Bit 7...
  • Page 16 HX-RIO3 Series Process value 2-2 Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Proc1[23 : 16] Proc2[23 : 16] Process value 2 of Status Byte 2 Process value 2-3 Byte Bit 7...
  • Page 17 HX-RIO3 Series Ouput Image Value Control byte 0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 RESET Measure Select CON_ID 0 = Voltage 1 = Current 2 = Power 3 = PF...
  • Page 18 HX-RIO3 Series 4 = Phase Angle 5 = Frequency 6 = Energy 7 = reserved CON_ID CON_ID CON_ID Measured Value Data Type Scaling Measure Select = Voltage RMS Voltage L1-N Uint32 0.01V RMS Voltage L2-N Uint32 0.01V RMS Voltage L3-N Uint32 0.01V...
  • Page 19 HX-RIO3 Series Apparent power L1 Uint32 0.01VA Apparent power L2 Uint32 0.01VA Apparent power L3 Uint32 0.01VA Active power L1 Int32 0.01W Active power L2 Int32 0.01W Active power L3 Int32 0.01W Max. active power L1 Int32 0.01W Max. active power L2 Int32 0.01W...
  • Page 20 HX-RIO3 Series CON_ID Measured Value Data Type Scaling Measure Select = Frequency Supply network frequency L1 uint32 0.01Hz Supply network frequency L2 uint32 0.01Hz Supply network frequency L3 uint32 0.01Hz Max. Supply network frequency L1 uint32 0.01Hz Max. Supply network frequency L2 uint32 0.01Hz...

  • Page 21: Parameter Data

    HX-RIO3 Series 3.1.8 Parameter Data Valid Parameter length: 5 Bytes Parameter Data Bit#7 Bit#6 Bit#5 Bit#4 Bit#3 Bit#2 Bit#1 Bit#0 BByte#0 CT sensor 1 : x Value for the current transformer ratio divisor Bit#7 Bit#6 Bit#5 Bit#4 Bit#3 Bit#3 Bit#2...
  • Page 22 HX-RIO3 Series * Set Frequency to get the correct Power Factor & Energy. *the reactive power measurement is negative when the load is capacitive, and when the load is inductive. The sign of the reactive power can therefore be used to reflect the sign of the power factor.
  • Page 23 HX-RIO3 Series Example of Setting - Read data: Phase 1 Rms Voltage/Rms Current/Apparent power/Active power. - Input Value: 220V, 1000A, PF 0.5 - Parameter: CT 1: 1000, Input Frequency 55 ~ 65Hz, Overvoltage threshold 260V, Other is Default(0). - Overvoltage Threshold = (260V(User Setting Value)-250V(default Setting Value))/0.2V. Resolution: 0.2V - ex) OverCurrent Threshold = 1000A (User Setting CT 1 : 1000)=((1A(User Setting Value)-0.8(default Setting...
  • Page 24 HX-RIO3 Series - Setp #3 - Check the Status Byte, When Status Byte and Control Byte are same, the Process value is updated. Bit# 7 Bit# 6 Bit# 5 Bit# 4 Bit# 3 Bit# 2 Bit# 1 Bit# 0 Status Byte #0...

  • Page 25: Dimension

    HX-RIO3 Series 4 Dimension 4.1 10-Pts. Spring Type Dimensions in mm...

  • Page 26: Mounting

    HX-RIO3 Series 5 Mounting Caution! Hot surface! The surface of the housing can become hot during operation. If the device was operated at high ambient temperatures, allow it to be cool before touching it. Notice! Perform work on devices only if they are de-energized! Working on energized devices can damage them.

  • Page 27: Rtb (Removable Terminal Block)

    HX-RIO3 Series 5.2 RTB (Removable Terminal Block) Whole terminal block can be combined and removed for the convenience. There is a locking switch on the RTB for the easy combination and easy removal. Easy combination and easy removal for IO modules on the din rail through One Touch Locking Switch.

  • Page 28: Bus Pin Description

    HX-RIO3 Series 6 G-Bus Pin Description Communication between the Network Adapter and the expansion module as well as system / field power supply of the bus modules is carried out via the internal bus. It is comprised of 6 data pin and 2 field power pin.

  • Page 29: Appendix

    HX-RIO3 Series 7 APPENDIX 7.1 Product List RIO3-Number Description ID (hex) Digital Input Module RIO3-XDP8 8 Points, Universal, 24Vdc, 10RTB 1238 RIO3-XDP16C 16 Points, Universal, 24Vdc, 20P connector 123F RIO3-XDP16T 16 Points, Universal, 24Vdc, 18RTB 12DF RIO3-XDP32C 32 Points, Universal, 24Vdc, 40P connector...

  • Page 30: Glossary

    HX-RIO3 Series RIO3-AYH4I 4 Channels, Current Output, 4~20mA, 16bits 4254 RIO3-AY8I 8 CHANNELS CURRENT OUTPUT, 4~20mA, 12BIT 4218 RIO3-AY4V 4CH, 0~10Vdc, 12Bits, 10RTB 4424 RIO3-AYH4V 4CH, 0~10Vdc, 16Bits, 10RTB 4464 RIO3-AY8V 8CH, 0~10Vdc, 12Bits, 10RTB 4428 RIO3-AY16VC 16CH, 0~10Vdc, 12Bits, 20P Connector...

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